Acuity Scheduling vs Nexa The Real Comparison for Senior Fitness Instructors
Acuity Scheduling
$34/mo ($408/yr)
VS
Nexa
$279 once — own forever
or 3 payments of $99
Break even: 8.2 months at Acuity Scheduling's current price.
Does Acuity Scheduling Fit Senior Fitness Instructors? Our Read
What senior fitness instructors need from their software, from sources outside Acuity Scheduling and outside Nexa:
Instructors who teach at several gyms, rec centers or clients' homes need to track variable, part-time, evening and weekend schedules across locations. BLS says many fitness trainers and instructors work variable or part-time schedules that may include nights, weekends or holidays, and some travel to different gyms or to clients' homes to teach. (bls.gov)
Most trainers and instructors need CPR and first-aid certification. Personal trainers usually must be certified before working with clients, and group fitness instructors are often encouraged or required to be certified. A one-person business therefore needs to record credential and CPR expiry dates and renew them on time. (bls.gov)
Independent-contractor instructors need proof of liability insurance on file for facilities. ACE states that many clubs won't permit independent contractors on site without evidence of liability insurance. Its listed policy limits are $1M/$3M, $2M/$4M and $2M/$5M (per occurrence / annual total). The instructor therefore needs to keep the certificate and renewal date on hand. (acefitness.org)
Instructors paid as contractors by gyms or centers must handle their own taxes. The IRS says contractor income doesn't need to be reported quarterly, but quarterly estimated tax payments may be required (Form 1040-ES), and state and local rules may add requirements. This means setting money aside and tracking income by payer. (irs.gov)
Instructors who work for facilities as contractors need to document the arrangement, because worker status is judged on the facts. IRS Topic 762 says the evidence falls into three categories: behavioral control, financial control, and relationship of the parties. It tells readers to consider all evidence of the degree of control and independence. Written contracts and records of who sets the schedule, supplies equipment and sets pay can matter. (irs.gov)
Acuity Scheduling covers the booking side of a multi-location instructor's week well. Clients self-schedule online, class scheduling and packages are built in, and so are gift certificates, deposits and cancelation policies. The $34/month plan is the one that does the core job. Text reminders are a plan feature, and so are the waitlist and multiple calendars. Those matter for evening and weekend classes spread across gyms, rec centers and clients' homes. Calendars sync with Google Calendar and Apple Calendar, and it has a mobile app. What it does not appear to cover is the paperwork around the trade. Nothing in its feature list tracks CPR or certification expiry dates, holds a liability insurance certificate, or sets aside money for quarterly estimated taxes.
Nexa covers more of the back office. It has estimates and proposals that clients can sign and that convert to invoices. It has a client pay portal through your own Stripe account, a CRM, notes with tick-box checklists linked to a client, expenses, profit and loss, cash flow and 1099 summaries. It also has a public booking page with intake forms, group-class capacity, and reschedule and cancel links, and it works offline. It does not have Google Calendar sync (calendar export is an .ics file), text messaging, a waitlist, or recurring booking series. Its automated emails, including booking reminders, send only while Nexa is open on one of your devices. It is also software you own and run yourself, with no hosted support desk. Nexa does not have a feature built for tracking credential or insurance expiry dates, so those would be notes you keep yourself.
Over three years Acuity Scheduling on the $34/month plan costs $1,224 ($408 a year). Nexa costs $279 once, or $458.64 if you add Cloud Sync at $4.99/month so it works across devices. Nexa is much cheaper, but the saving comes with real gaps for this trade. Instructors who rely on text reminders, a waitlist, recurring class booking or a calendar synced with Google Calendar should stay with Acuity Scheduling. Instructors who mostly need invoicing, contractor income tracking and 1099 summaries, and who take few bookings, could add Nexa for the bookkeeping rather than replace Acuity.
Our read for senior fitness instructors: Stay with Acuity Scheduling if you depend on text reminders, a waitlist, recurring class booking or Google Calendar sync, because Nexa lacks all of them and sends its emails only while it is open.
Read on each linked page in October 2026. Check them again before you decide; vendors change plans often.
Bottom Line
Acuity Scheduling costs senior fitness instructors $408/year at today's list price. Nexa is $279 once for invoicing, scheduling, CRM, time tracking and accounting in one suite — so after 8.2 months it has cost less than Acuity Scheduling, and you own it after that. What it is not: hosted-for-you software with a support desk and a roadmap you can lobby. That is the trade, and the rest of this page is the detail behind it.
Can it pay for itself?
Nexa is $279 once, about $23 a month over its first year. Its Drain Guard reads your expenses (from a linked bank, an imported statement, or ones you type in), finds the charges that repeat, and adds them up by the month. Keep or Cut then walks you through them one at a time. Cancel $23 a month of charges you'd forgotten about and Nexa has paid for itself inside the first year, before you count the Acuity Scheduling bill you'd stop paying.
It depends on what you find and what you cancel, so we don't promise a number. In our demo data, Drain Guard finds 5 subscriptions adding up to $110.13 a month. That is sample data, not a customer's.
The verdict for senior fitness instructors: Stay with Acuity Scheduling if the needs in our read above apply to you. If they don't, Nexa covers the core invoicing, scheduling and books for $279 once against $1,224 for Acuity Scheduling over three years.
Choose Nexa if:
You're done paying monthly forever
You're a solo operator or small team (1-5)
You need scheduler, connect crm and invoicing in one tool
You're tired of price increases
You want to own your tools like you own your equipment
Choose Acuity Scheduling if:
You have a large team (10+) needing enterprise features
You're deeply invested in Acuity Scheduling's specific workflow
You need a feature Nexa doesn't have yet
Sound Familiar?
9am chair yoga at an independent-living facility — 14 attendees, you bring the playlist. 11am balance and mobility group at a community center. 1pm one-on-one with a 73-year-old recovering from a hip replacement. 3pm a second community center class. 5pm reconcile invoices — three facilities, two private clients, all at different rates.
Insurance and liability for the over-65 demographic costs more
Gym contracts vs senior-living-facility contracts — different paperwork
Group class minimums for community-center bookings (under 8 = canceled)
Parking and load-in at retirement facilities is its own time cost
Falls and medical emergencies during class — protocol required
Scheduling, client records and invoicing are the pieces of that day. Some tools rent you each piece separately. A few — Nexa among them — bundle the lot and carry their own booking link, with no per-appointment cut. The sections below price both routes honestly.
None of that is a software problem you can buy your way out of in one click — it is why the tool you pick matters more than what it costs. Acuity Scheduling solves some of it. So does Nexa. The difference is what you are left holding in three years.
What Acuity Scheduling Actually Costs Senior Fitness Instructors
Today's list price is $34/month — $408 a year, from Acuity Scheduling's own pricing page. Every figure below is that price, multiplied. Nothing is projected.
Three years at today's price
Year 1$408
Year 2$408
Year 3$408
Three years of Acuity Scheduling$1,224
Nexa: $279 once (or 3 × $99). Over the same three years, that is $945 less.
If Acuity Scheduling raises its price, the three-year cost goes up; if it cuts it, the cost comes down. We don't guess which. Add-ons, extra seats and card-processing fees are not included, on either side.
Feature-by-Feature
Feature
Acuity Scheduling
Nexa
Invoicing
✗
✓
Scheduling
✓
✓
CRM
✗
✓
Time Tracking
✗
✓
Full Accounting
✗
✓ (SIMPL)
Task Management
✗
✓
Works offline
—
✓
Price
$34/mo
$279 once or 3 × $99
3-Year Total
$1,224
$279
You own it?
No — stop paying, lose access
Yes — forever
✓ and ✗ for Acuity Scheduling come from its own published feature list. — means the feature isn't in that list, which is not the same as Acuity Scheduling lacking it: check with them. Three years is at today's price.
What "$279 Once" Does And Doesn't Buy
It buys the software, not a service contract. You install Nexa and it runs on your machine. There is no seat count, and nothing stops working if you stop paying, because there is nothing to stop paying.
Acuity Scheduling's monthly fee is not only rent. It pays for their hosting, their support desk, and their engineers shipping changes every week. If those matter to how you work, that is a real thing you would be giving up.
Cross-device sync is the one optional extra — $4.99/month if you want your data mirrored between machines. Skip it and Nexa still works; you just sync manually.
The honest risk of buying once: you are betting on us still being here to improve it. The honest risk of renting: the price is theirs to raise, and the graveyard section below is a record of tools that did exactly that.
What Acuity Scheduling Does Better
Straight from Acuity Scheduling's own feature set. If one of these is the reason you pay them, that reason does not disappear because Nexa is cheaper.
Intake forms
Package and subscription billing
Gift certificates
HIPAA compliance (Powerhouse)
Squarespace integration
A smaller bill up front: plans start at $20/month, against $279 paid once for Nexa.
Acuity Scheduling is the better call if you need intake forms specifically, or if your team is large enough that per-seat pricing still beats buying software outright.
What Acuity Scheduling Is Built For
Acuity says it is for "anyone in the business of time," from solo practitioners to multi-location teams. It lists beauty, business services (consulting, coaching), wellness, fitness, visual and performing arts, and education. (acuityscheduling.com)
The Starter plan costs $16/month billed annually ($20 monthly) and includes 1 calendar, client self-scheduling, email reminders, custom client forms and automatic time zone conversion. (acuityscheduling.com)
Payments run through Stripe, Square, PayPal or Venmo on all plans. The Standard plan ($27/month annual, up to 6 calendars) adds text reminders, an appointment waitlist, memberships and packages, and gift certificates. (acuityscheduling.com)
The Premium plan ($49/month annual, up to 36 calendars) adds an AI Booking Assistant, a Business Associate Agreement for HIPAA compliance, removal of the Acuity logo, multiple time zones for staff or locations, and custom API and CSS access. Unlimited calendars require the Enterprise team. (acuityscheduling.com)
All plans have a 7-day free trial with no credit card required. There is no free plan beyond the trial. (acuityscheduling.com)
The site lists 15 integrations, including Google Calendar, Apple Calendar, Stripe, Square, PayPal, QuickBooks, Zoom, Google Meet, Zapier, Mailchimp and Squarespace. (acuityscheduling.com)
Named features include online booking, class scheduling, packages, subscriptions, gift certificates, coupons, deposits, custom intake forms, cancelation policies, a mobile app and a website builder. The site is offered in 6 languages. (acuityscheduling.com)
What people outside Acuity Scheduling and outside Nexa say:
Software Finder shows a 4.5 rating from 25 reviews, with category scores of 9/10 for ease of use, value for money, customer support and functionality. The most-cited strengths are ease of use, integrations, automated email and text reminders that reviewers credit with reducing no-shows, and customizable emails and calendar views. (softwarefinder.com)
Software Finder reviewers also raise drawbacks. Some small businesses find it expensive, and one reported unresolved booking issues and slow support replies. Booking form appearance is limited, and add-ons are checkboxes only, so customers can't choose quantities. Stripe refunds need a separate login to Stripe. One business said it lacked features as its staff and resources grew, and a healthcare reviewer said it isn't suited to HIPAA-regulated practices. (softwarefinder.com)
Secret's page has no user reviews. Its editorial text calls the product user-friendly, customizable and affordable. It also lists as cons that pricing may be expensive for tight budgets, advanced features are limited, and some third-party integrations may be lacking. (joinsecret.com)
Read on each linked page in October 2026. Check them again before you decide; vendors change plans often.
Where business tools fit — for a senior fitness instructor
Software doesn't do your clients — it automates the business around it. And that part is the same for every senior fitness instructor: find the work, manage it, bill for it, get paid. Each step has a tool — and the right single tool runs the whole loop, so the handoffs are automatic and you get back to your clients. Tap a step to see what gets automated.
1
Find the work
Get booked
↓
A new client finds you and books a time — no phone tag, no double-booking.
CRM / contacts
Estimates & proposals
Booking / scheduling
then ↓
2
Manage the work
Deliver the service
↓
The session itself — with the client history, notes, packages, and add-ons right there instead of in three different places.
Job / project tracking
Time tracking
Expenses, materials & add-ons
then ↓
3
Bill for it
Send the bill
↓
The work becomes the invoice — the hours, the add-ons, the materials, the deposit credited — totaled and sent, instead of re-typed at 9pm.
Invoicing
Deposits & credits
then ↓
4
Get paid
Collect payment
↓
Paid by card or link, the deposit credited, and what's overdue chased — without you doing it by hand.
Card / online payments
Automatic reminders
You can stitch four separate subscriptions across these four steps, or run one tool that does the whole flow so a booking becomes a job becomes an invoice becomes a payment without re-typing. Either way the goal is the same: less time on the business of the business, more on your clients. (Nexa is built to be the one — but the honest options for each step are above and below.)
Calculate Your Full Stack
Acuity Scheduling plus whatever else you're paying for:
Email yourself this comparison?
Switching from Acuity Scheduling
1
Export your data — Go to Settings → Export. Download your client list and appointment history.
2
Set up Nexa Scheduler — 15-minute setup. Import clients and recreate your appointment types.
3
Update your links — Replace your Acuity booking link everywhere — website, email, social.
4
Cancel Acuity — Cancel Squarespace subscription. Download a final backup of your data.
✓ 30-day money-back guarantee. Zero risk.
What This Means for Senior Fitness Instructors
The median senior fitness instructor earns $40,000/year. At $408/year, Acuity Scheduling is a recurring slice of that — paid again every year, whether the year was good or not. Owning the same jobs outright is $279 once, and the slice stops.
Nexa is $279 once. Invoicing, scheduling, CRM, time tracking, accounting — all connected, built for senior fitness instructors. You own it like you own your Resistance bands (multiple tensions, color-coded).
Is Nexa actually right for a senior fitness instructor?
An honest fit check — because the wrong tool is worse than no tool.
Right for you if
You run solo or a small team — like the 12,000 senior fitness instructors in the US who do, and you wear every hat.
You're tired of paying every month for acuity and a pile of apps that don't talk to each other.
You want invoicing, scheduling, and client tracking in one place — not scattered across five apps.
You'd rather own your software once, the way you own your Resistance bands (multiple tensions, color-coded).
Look elsewhere if
You have a large team that needs enterprise seats, granular roles, and dedicated admin staff — Nexa is built for solo and small operators (1–5), and a bigger platform will serve you better.
You need full payroll for a large team or deep, SKU-level inventory — that's not what Nexa is for.
You're genuinely happy paying monthly and don't mind stitching tools together. No tool fixes a workflow you already like.
The honest fit: if you're a solo or small senior fitness instructors business that owns its tools and is sick of renting software, Nexa replaces your whole stack for $279 once. If you're scaling into a large team with dedicated admin staff, a bigger platform may fit better — and we'd rather tell you that now than sell you the wrong thing.
Senior Fitness Instructors by the numbers — by place
Scheduling, client records and invoicing are the pieces of that day. Some tools rent you each piece separately. A few — Nexa among them — bundle the lot and carry their own booking link, with no per-appointment cut. The sections below price both routes honestly.
What senior fitness instructors actually deal with
Insurance and liability for the over-65 demographic costs more
Gym contracts vs senior-living-facility contracts — different paperwork
Group class minimums for community-center bookings (under 8 = canceled)
Parking and load-in at retirement facilities is its own time cost
Falls and medical emergencies during class — protocol required
A day in the life of a senior fitness instructor
9am chair yoga at an independent-living facility — 14 attendees, you bring the playlist. 11am balance and mobility group at a community center. 1pm one-on-one with a 73-year-old recovering from a hip replacement. 3pm a second community center class. 5pm reconcile invoices — three facilities, two private clients, all at different rates.
The tools a working senior fitness instructor actually owns
Resistance bands (multiple tensions, color-coded)
Light dumbbells — 1, 2, 3, 5 lb pairs
Balance pads and foam blocks
Folding chairs (for chair-based classes)
Blood-pressure cuff for monitoring
CPR cert + portable AED unit
Bluetooth speaker with low-impact tempo playlist
Why senior fitness instructors leave the big platforms
acuity: No facility-vs-private pricing split. Each booking looks the same to it.
vagaro: Built for studios with chairs and product shelves. Senior centers aren't that.
square: No facility-invoicing terms. Independent-living pays net-30, not card-on-the-spot.
The tools of the trade — each a one-time buy that earns its keep for years.
Resistance bands (multiple tensions, color-coded)
Light dumbbells — 1, 2, 3, 5 lb pairs
Balance pads and foam blocks
Folding chairs (for chair-based classes)
Blood-pressure cuff for monitoring
CPR cert + portable AED unit
Bluetooth speaker with low-impact tempo playlist
You paid for these once because good tools last. That's the bar your software should clear too — priced like a tool you own, $279 once, not a subscription that costs more than your kit every year.
How To Read This Page
We make Nexa. It is one of the two options compared here, so read this with that in mind. We have tried to make Acuity Scheduling's case the way we would want ours made — their strengths above are their own published feature list, not our summary of it.
The prices are Acuity Scheduling's published list prices, checked on the date shown in the sources below. Plans change; check theirs before you decide.
No customer quotes appear on this page because we do not have any from senior fitness instructors we can verify. For user testimony, read the independent reviews — Acuity Scheduling on G2 and on Capterra — where the reviewers are not selling you anything.
Check the price yourself:Acuity Scheduling's own pricing page is the source for every figure above, read on the date shown in the sources section below.
We are not neutral about subscriptions, and that is the argument, not a hidden assumption: software you pay for once is cheaper over three years than software you rent, unless you need something only the rented one does.
How we put this guide together
We build a senior fitness instructor's guide the same way every time, and we'd rather you trust it than take it on faith. Nexa is our product, so the test we hold ourselves to is simple: a tool only "wins" a job here when it genuinely does that job better for a senior fitness instructor — and where something free, open-source, or buy-once does it better, we say so and link you to it. Where Nexa falls short (payroll is the honest example), we name the alternative outright.
Where the numbers come from
Vendor pricingAcuity Scheduling $408/yr, Vagaro $600/yr, Square, Calendly $144/yr — taken from each company's published plans, last verified September 2026. Pricing moves; each name above links straight to that vendor’s own pricing page so you can confirm it before you decide.
Income contextThe $40,000 median we cite for the typical senior fitness instructor is occupational median annual pay from the U.S. Bureau of Labor Statistics (Occupational Employment & Wage Statistics), compiled April 2026. We use it only to show software spend as a share of real income — your own numbers will differ.
The field's own bodiesWe anchor what senior fitness instructors actually need to the people who set the standards — HFA. We don't speak for them; we point you to them so you can weigh this guide against the profession's own.
Three-year mathMulti-year totals are today's list price multiplied by the number of years. No price rise is projected, so the figure can be checked against the vendor's own pricing page; if they raise it, the real cost is higher.
Found something out of date? Prices change and we don't catch every move the day it happens. This guide is published and maintained by the Nexa team; if a figure here is wrong, tell us and we'll fix it — getting it right matters more to us than the sale.
FAQ
Is Nexa really a Acuity Scheduling replacement?
For solo senior fitness instructors and small teams, yes. invoicing, scheduling, CRM, time tracking, task management, and full accounting — all for $279 once. Acuity Scheduling may be better if you have a large team (10+) or need enterprise-specific features.
What does Acuity Scheduling do that Nexa doesn't?
Acuity Scheduling has features like Intake forms and Package and subscription billing that some businesses rely on. For most solo senior fitness instructors, these aren't dealbreakers.
How fast does Nexa pay for itself?
At $34/month, Nexa pays for itself in 8.2 months. After that: $408 saved every year.
Can I pay in installments?
Yes. Nexa is $279 as a one-time payment, or 3 payments of $99 ($297 total). Either way it's a one-time purchase — no subscription, no recurring fees ever.