GAIN for Trainers vs Client Progress Tracker EZbook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GAIN for Trainers
This app helps certified personal trainers and fitness leaders manage clients and groups. Create personalized workouts, track progress, and communicate with clients 24/7. It features an extensive exercise library and a user-friendly workout builder.
- Client and group management
- Personalized workout creation
- Extensive exercise library (1700+ exercises)
- Motion GIFs and audio instructions
- Workout templates and drag-and-drop builder
- Real-time progress notifications
- In-app messaging
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For certified personal trainers, group fitness pros and fitness leaders who want to train others. GAIN for Trainers is the simplest, most effective way to digitally train your clients (and groups) outside of in-person 1:1 or group training sessions. Create, save and send personalized workouts, manage a client’s schedule, stay connected and hold clients accountable 24/7 through messaging and real-time progress notifications. This app works in conjunction with our companion app GAIN Personal & Group Training. EXTENSIVE EXERCISE LIBRARY: GAIN for Trainers features the most extensive and varied exercise library on the market. Choose from over 1,700 exercises covering diverse modalities such as free weight and machine strength training, functional training, bodyweight training, Cross Fit, Pilates, yoga, TRX, corrective exercise, cardio, agility, plyometrics, mobility, and tons more. Each exercise includes motion GIFs and audio instructions—created by pro trainers and demonstrated by trainers and fitness models. NOTE: If we’re missing an exercise you want, please let us know. BEST-IN-CLASS WORKOUT BUILDER: Our workout builder has been lauded by top fitness clubs around the world as the most easy-to-use for trainers to create completely custom workouts from scratch. Templates allow you to save and store full workouts or segments (i.e. warm-up, cool down) for future use. Drag-and-drop features allow you to program straight sets, circuits, pyramids and supersets. You can even intersperse cardio with strength training, rehab exercises, stretches and yoga poses. We give you nearly complete freedom—so get creative! NOTE: We do not yet support AMRAP, AMAP or Complexes, but let us know if you’re interested in these advanced protocols. The GAIN Client app sends Health app data to this application which is reported to the trainer if the client gives permission. TERMS: https://gainfitness.com/terms
Client Progress Tracker EZbook
This app helps personal trainers and fitness coaches efficiently manage client sessions, payments, and progress. It offers quick setup, intuitive scheduling, and flexible package sales to streamline business operations and boost revenue.
- Track client sessions quickly
- Schedule sessions in advance
- Sell flexible client packages
- Log and share client progress
- Manage all clients in one place
- Track payments and revenue
- Capture leads with a form
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EZbook is the simple app that tracks every client, package, and session for personal trainers, built to replace what's in your head, your spreadsheet, and your notes. It's quick, it's easy, and it's a no-brainer. Start for free. "An absolute no-brainer if you offer 1-on-1 or small group coaching! Tracking sessions and payments is so easy and quick!" — Ryan T., Personal Trainer, USA Trusted by coaches in 20+ countries. WHY TRAINERS SWITCH TO EZBOOK GET THE ADMIN OFF YOUR PLATE Every minute you're not chasing renewals or hunting through notes is a minute you're actually coaching. EZbook exists to give you that time back. LOG A SESSION IN 2 TAPS. SHARE IT WITH YOUR CLIENT IN 1. No clunky forms, no scrolling through menus. Built ground-up for the coach on the go, not the coach stuck at a desk. GET STARTED IN SECONDS No clunky onboarding, no complicated setup, no tutorial you have to sit through. Add your first client and you're logging sessions immediately. NO BLOATED FEATURES. JUST WHAT YOU NEED. No bloated dashboard, no online-programming builder you'll never touch. If a feature doesn't help you track clients, sessions, packages, and payments, it's not in EZbook. EVERYTHING YOU NEED, NOTHING YOU DON'T Log a session in 2 taps. Spend the time you saved actually coaching, not doing admin. Know exactly how many sessions each client has left. No more guessing. Catch every renewal before a package runs out. No awkward "are you renewing?" texts. Track payments with a quick tap. Always know who's paid and who hasn't. Add session notes and log PRs on the fly, with smart memory so you're not retyping. Share a live view link with clients in 1 tap. They see their sessions, balance, and progress. Zero effort for you, a polished experience for them. No app download needed on their end. No import wizard. No setup checklist. Add your first client and you're logging sessions in seconds. Whatever's scattered across notes, spreadsheets, and half your memory, you can have it in EZbook faster than it took to read this. Your data is always yours. Export your full client and session history to a spreadsheet anytime, no restrictions. Start free. No credit card needed to try it. BUILT FOR Independent Personal Trainers In-person & hybrid fitness coaches Any coach selling session packages to a recurring roster Please review the Standard Apple Terms of Use here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Client Progress Tracker EZbook at 89% against GAIN for Trainers's 45%. Client Progress Tracker EZbook also leads on ads (none vs shown) and rating (4.6 vs 4.3). GAIN for Trainers's advantage is ratings volume (53 vs 9). On price, update cadence, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. GAIN for Trainers sells 10 in-app purchases, starting at $3.99 per month and Client Progress Tracker EZbook sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Client Progress Tracker EZbook holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: GAIN for Trainers has 53 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 45% of GAIN for Trainers's written reviews are positive against 89% of Client Progress Tracker EZbook's.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.
| Parameter | GAIN for Trainers | Client Progress Tracker EZbook |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (53 ratings) | 4.6 (9 ratings) — better |
| Positive reviews | 45.5% of reviews | 88.9% of reviews — better |
| Number of ratings | 53 — better | 9 |
| Update frequency | Every 3 months | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 36 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | GAIN Fitness | Saachi Saraf |
Customer experience
GAIN for Trainers
Client Progress Tracker EZbook
In-app purchases
GAIN for Trainers
- GAIN Trainer Tier 11 Month trial$3.991 Month
- GAIN Trainers Tier 2 promo$4.991 Month
- GAIN Trainer Tier 2$5.991 Month
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- GAIN Trainer Tier 21 Month trial$6.491 Month
- GAIN Trainer Tier 3 Promo$10.491 Month
- Gain Trainer Tier 31 Month trial$11.991 Month
- GAIN Trainer Tier 3$12.991 Month
- GAIN Trainer Tier 4 Promo$15.991 Month
- GAIN Trainer Tier 4$19.991 Month
- Gain Trainer Tier 41 Month trial$24.991 Month
Client Progress Tracker EZbook
- EZbook Pro - Monthly$1.991 Month
- EZbook Pro Plus - Monthly$9.991 Month
- EZbook Pro - Yearly$14.991 Year
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- EZbook Pro Plus - Yearly$89.991 Year
Questions
Is GAIN for Trainers free?
Is Client Progress Tracker EZbook free?
Which has better reviews, GAIN for Trainers or Client Progress Tracker EZbook?
Do GAIN for Trainers or Client Progress Tracker EZbook have ads?
Which is updated more often, GAIN for Trainers or Client Progress Tracker EZbook?
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