# IntervalTimer vs GymTimer

The clearest difference is in-app purchases: GymTimer at none against IntervalTimer's 1. GymTimer also leads on update cadence (daily vs every 5 days). IntervalTimer's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. IntervalTimer sells 1 one-off in-app purchase. GymTimer asks for nothing beyond the download.

IntervalTimer ships an update every 5 days, GymTimer daily. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | IntervalTimer | GymTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Daily** |
| Size | 52 MB | 40 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [naoki otsu](https://appshunter.io/developer/1082476153) | [Andrea Gioco](https://appshunter.io/developer/6810400576) |

## What reviewers say

### IntervalTimer

[App page](https://appshunter.io/ios/app/intervaltimer-workout-timer/id6761044639)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Pay Once) | $4.99 | one-time |


### GymTimer

[App page](https://appshunter.io/ios/app/gymtimer-rest-and-rep-timer/id6810400574)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IntervalTimer free?

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

### Is GymTimer free?

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

### Do IntervalTimer or GymTimer have ads?

GymTimer shows ads; IntervalTimer does not.

### Which is updated more often, IntervalTimer or GymTimer?

IntervalTimer ships an update every 5 days, and GymTimer daily. Most recently, IntervalTimer was updated on October 12, 2026 and GymTimer 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.*