# iTabata Timer! vs Interval Timer・HIIT Timer

The clearest difference is in-app purchases: iTabata Timer! at none against Interval Timer・HIIT Timer's 2. iTabata Timer! also leads on iOS requirement (10.0 vs 15.0). Interval Timer・HIIT Timer's advantage is update cadence (every 4 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. Interval Timer・HIIT Timer sells 2 in-app purchases, starting at $2.99 per month. iTabata Timer! asks for nothing beyond the download.

iTabata Timer! ships an update fortnightly, Interval Timer・HIIT Timer every 4 days. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iTabata Timer! | Interval Timer・HIIT Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/interval-timerhiit-timer/id6748070178/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free | — |
| Size | 40 MB | 74 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tien Nguyen Viet](https://appshunter.io/developer/1080185856) | [Reva Desai](https://appshunter.io/developer/1780266324) |

## What reviewers say

### iTabata Timer!

[App page](https://appshunter.io/ios/app/itabata-timer/id1080185857)

This interval timer is designed for Tabata training enthusiasts. Customize exercise duration, rest periods, and repetitions for your high-intensity workouts. It's a universal app compatible with both iPhone and iPad.

**Highlights:** Customizable exercise intervals, Customizable rest intervals, Adjustable repeat times, Adjustable preparation time, Universal iPhone and iPad support

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

**In-app purchases:** none


### Interval Timer・HIIT Timer

[App page](https://appshunter.io/ios/app/interval-timerhiit-timer/id6748070178)

**Features:** macOS Compatibility

**In-app purchases (2)**

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


## Frequently asked questions

### Is iTabata Timer! free?

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

### Is Interval Timer・HIIT Timer free?

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

### Do iTabata Timer! or Interval Timer・HIIT Timer have ads?

Neither iTabata Timer! nor Interval Timer・HIIT Timer shows ads.

### Which is updated more often, iTabata Timer! or Interval Timer・HIIT Timer?

iTabata Timer! ships an update fortnightly, and Interval Timer・HIIT Timer every 4 days. Most recently, iTabata Timer! was updated on October 16, 2026 and Interval Timer・HIIT Timer on October 24, 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.*