# Gym Timer vs Gym Data

The clearest difference is in-app purchases: Gym Timer at none against Gym Data's 2. Gym Timer also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.5). Gym Data's advantage is update cadence (every 3 days vs every 3 weeks). On price and ads there is nothing between them.

Both are free to download. Gym Data sells 2 in-app purchases, starting at $1.99 per month. Gym Timer asks for nothing beyond the download.

Gym Timer ships an update every 3 weeks, Gym Data every 3 days. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Gym Timer | Gym Data |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (460 ratings)](https://appshunter.io/ios/app/gym-timer-timer-for-rest-time/id1146409173/reviews)** | — |
| Number of ratings | **460** | — |
| Positive reviews | 55.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 19 MB | 37 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Giuseppe Fasano](https://appshunter.io/developer/1022759807) | [Khalid Alsaleh](https://appshunter.io/developer/1500201712) |

## What reviewers say

### Gym Timer

[App page](https://appshunter.io/ios/app/gym-timer-timer-for-rest-time/id1146409173)

This app helps you track gym sessions and manage rest times between sets. It's designed for use on a smartwatch, allowing you to leave your phone behind. The app alerts you when it's time to train again, ensuring your workout flows smoothly.

**Highlights:** Track gym sessions, Time rest periods between sets, Smartwatch optimized, Phone-free gym experience, Alerts for training intervals, HealthKit integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Simple and functional
- 👍 Intuitive and easy to use
- 💪 Helps keep track of sets and rest times
- 🔔 Vibration/audio alerts for rest time

**What reviewers complain about**

- 🐛 Crashes and bugs, especially on Apple Watch
- 🔍 Lack of customization options
- 💤 No background/low-power mode support
- 📢 Intrusive ads interrupting workouts

**Reported bugs**

- Timer resets unexpectedly
- Set/rep count not updating correctly
- Syncing issues with Apple Watch
- Notifications not working as expected

**Requested features**

- Add option to track exercise time
- Implement workout history/progress tracking
- Provide Apple Watch complications
- Offer paid ad-free version


### Gym Data

[App page](https://appshunter.io/ios/app/gym-data/id6762161428)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly | $1.99 | per month |
| Yearly | $22.99 | per year |


## Frequently asked questions

### Is Gym Timer free?

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

### Is Gym Data free?

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

### Do Gym Timer or Gym Data have ads?

Neither Gym Timer nor Gym Data shows ads.

### Which is updated more often, Gym Timer or Gym Data?

Gym Timer ships an update every 3 weeks, and Gym Data every 3 days. Most recently, Gym Timer was updated on October 17, 2026 and Gym Data on October 14, 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.*