# GAIN for Trainers vs Client Progress Tracker EZbook

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.

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.

## The numbers

| Metric | GAIN for Trainers | Client Progress Tracker EZbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (53 ratings)](https://appshunter.io/ios/app/gain-for-trainers/id1104812587/reviews) | **[4.6 (9 ratings)](https://appshunter.io/ios/app/client-progress-tracker-ezbook/id6461419679/reviews)** |
| Number of ratings | **53** | 9 |
| Positive reviews | 45.5% of reviews | **88.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 36 MB | 29 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GAIN Fitness](https://appshunter.io/developer/441646811) | [Saachi Saraf](https://appshunter.io/developer/1702502352) |

## What reviewers say

### GAIN for Trainers

[App page](https://appshunter.io/ios/app/gain-for-trainers/id1104812587)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GAIN Trainer Tier 1 | $3.99 | per month |
| GAIN Trainers Tier 2 promo | $4.99 | per month |
| GAIN Trainer Tier 2 | $5.99 | per month |
| GAIN Trainer Tier 2 | $6.49 | per month |
| GAIN Trainer Tier 3 Promo | $10.49 | per month |
| Gain Trainer Tier 3 | $11.99 | per month |
| GAIN Trainer Tier 3 | $12.99 | per month |
| GAIN Trainer Tier 4 Promo | $15.99 | per month |
| GAIN Trainer Tier 4 | $19.99 | per month |
| Gain Trainer Tier 4 | $24.99 | per month |


### Client Progress Tracker EZbook

[App page](https://appshunter.io/ios/app/client-progress-tracker-ezbook/id6461419679)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EZbook Pro - Monthly | $1.99 | per month |
| EZbook Pro Plus - Monthly | $9.99 | per month |
| EZbook Pro - Yearly | $14.99 | per year |
| EZbook Pro Plus - Yearly | $89.99 | per year |


## Frequently asked questions

### Is GAIN for Trainers free?

GAIN for Trainers is free to download, with in-app purchases available.

### Is Client Progress Tracker EZbook free?

Client Progress Tracker EZbook is free to download, with in-app purchases available.

### Which has better reviews, GAIN for Trainers or Client Progress Tracker EZbook?

Client Progress Tracker EZbook is rated higher. GAIN for Trainers averages 4.3 out of 5 from 53 ratings, while Client Progress Tracker EZbook averages 4.6 from 9 ratings.

### Do GAIN for Trainers or Client Progress Tracker EZbook have ads?

GAIN for Trainers shows ads; Client Progress Tracker EZbook does not.

### Which is updated more often, GAIN for Trainers or Client Progress Tracker EZbook?

GAIN for Trainers ships an update every 3 months, and Client Progress Tracker EZbook every 3 months. Most recently, GAIN for Trainers was updated on October 7, 2026 and Client Progress Tracker EZbook on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*