# GymBook vs Workout Tracker

The clearest difference is ads: Workout Tracker at none against GymBook's shown. Workout Tracker also leads on update cadence (every 3 days vs every 5 months) and iOS requirement (15.5 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. GymBook sells 1 one-off in-app purchase and Workout Tracker sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

GymBook ships an update every 5 months, Workout Tracker every 3 days. The most recent releases landed on September 25, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | GymBook | Workout Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 days** |
| Size | 11 MB | 184 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Joshy Joseph](https://appshunter.io/developer/548586421) | [Atakan ER](https://appshunter.io/developer/1896467398) |

## What reviewers say

### GymBook

[App page](https://appshunter.io/ios/app/gymbook-workout-tracker/id6762066019)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GymBook app Premium | $0.99 | one-time |


### Workout Tracker

[App page](https://appshunter.io/ios/app/workout-tracker-thymos/id6767354830)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| THYMOS Pro Monthly | $3.99 | per month |
| THYMOS Pro Yearly | $29.99 | per year |
| THYMOS Pro Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is GymBook free?

GymBook is free to download, with in-app purchases available.

### Is Workout Tracker free?

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

### Do GymBook or Workout Tracker have ads?

GymBook shows ads; Workout Tracker does not.

### Which is updated more often, GymBook or Workout Tracker?

GymBook ships an update every 5 months, and Workout Tracker every 3 days. Most recently, GymBook was updated on September 25, 2026 and Workout Tracker on October 3, 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.*