# Interval Timer vs Gym Timer

The clearest difference is ads: Gym Timer at none against Interval Timer's shown. Interval Timer's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Interval Timer sells 2 in-app purchases, starting at $2.99 per month and Gym Timer sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Interval Timer ships an update every 5 weeks, Gym Timer every 3 weeks. The most recent releases landed on September 10, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Interval Timer | Gym Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 51 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nadim Elsayed](https://appshunter.io/developer/1862615992) | [Agustiyansyah Syam](https://appshunter.io/developer/1770080692) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-custom-timer/id6757408795)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $19.99 | per year |


### Gym Timer

[App page](https://appshunter.io/ios/app/gym-timer-workout-interval/id6759486626)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gym Timer Pro | $0.99 | per month |
| Gym Timer Pro | $4.99 | one-time |


## Frequently asked questions

### Is Interval Timer free?

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

### Is Gym Timer free?

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

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

Interval Timer shows ads; Gym Timer does not.

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

Interval Timer ships an update every 5 weeks, and Gym Timer every 3 weeks. Most recently, Interval Timer was updated on September 10, 2026 and Gym Timer on September 13, 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.*