# Interval Timer vs xTimer

The clearest difference is update cadence: xTimer at daily against Interval Timer's every 9 days. xTimer also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Interval Timer sells 1 one-off in-app purchase and xTimer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Interval Timer ships an update every 9 days, xTimer daily. The most recent releases landed on October 4, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Interval Timer | xTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Daily** |
| Size | 69 MB | 30 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Katsunobu Sunagawa](https://appshunter.io/developer/6795139232) | [yuki tanabe](https://appshunter.io/developer/733552079) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-focus-and-hiit/id6795139230)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Interval Timer Pro | $1.99 | one-time |


### xTimer

[App page](https://appshunter.io/ios/app/xtimer-hiit-and-bpm-timer/id6813768206)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を削除 | $5.99 | one-time |


## Frequently asked questions

### Is Interval Timer free?

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

### Is xTimer free?

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

### Do Interval Timer or xTimer have ads?

Both Interval Timer and xTimer show ads.

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

Interval Timer ships an update every 9 days, and xTimer daily. Most recently, Interval Timer was updated on October 4, 2026 and xTimer on October 18, 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.*