# GymBook vs Simple Gym Tracker

The clearest difference is in-app purchases: GymBook at none against Simple Gym Tracker's 3. GymBook also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Simple Gym Tracker sells 3 in-app purchases, starting at $1.99 per 7 days. GymBook asks for nothing beyond the download.

GymBook ships an update every 2 weeks, Simple Gym Tracker every 9 days. The most recent releases landed on July 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | GymBook | Simple Gym Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 4 MB | 65 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Metehan CANPOLAT](https://appshunter.io/developer/1778565891) | [Jasuda Tech](https://appshunter.io/developer/6774026152) |

## What reviewers say

### GymBook

[App page](https://appshunter.io/ios/app/gymbook-progress-tracker/id6737936431)

Log workouts, track body measurements, and visualize your fitness progress over time. This app focuses on monitoring your efforts and celebrating achievements to keep you motivated and consistent.

**Highlights:** Weekly workout tracking (weights, reps, sets), Body measurements and progress photos, Progress visualization with charts and lists, Data stays on device for privacy, Simple, distraction-free interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Gym Tracker

[App page](https://appshunter.io/ios/app/simple-gym-trackerworkout-log/id6776331878)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekley Pro | $1.99 | per 7 days |
| Yearly Pro | $49.99 | per year |
| Gym Tracker Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is GymBook free?

GymBook is free to download, with no in-app purchases.

### Is Simple Gym Tracker free?

Simple Gym Tracker is free to download, with in-app purchases available.

### Do GymBook or Simple Gym Tracker have ads?

Simple Gym Tracker shows ads; GymBook does not.

### Which is updated more often, GymBook or Simple Gym Tracker?

GymBook ships an update every 2 weeks, and Simple Gym Tracker every 9 days. Most recently, GymBook was updated on July 17, 2026 and Simple Gym Tracker on September 15, 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.*