# iTabata Timer! vs CrossFit Durst

The clearest difference is ads: iTabata Timer! at none against CrossFit Durst's shown. iTabata Timer! also leads on update cadence (fortnightly vs every 5 months) and iOS requirement (10.0 vs 13.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iTabata Timer! ships an update fortnightly, CrossFit Durst every 5 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | iTabata Timer! | CrossFit Durst |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free | — |
| Size | 40 MB | 85 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tien Nguyen Viet](https://appshunter.io/developer/1080185856) | [CrossFit Durst](https://appshunter.io/developer/1812493951) |

## 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


### CrossFit Durst

[App page](https://appshunter.io/ios/app/crossfit-durst/id6738401985)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is iTabata Timer! free?

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

### Is CrossFit Durst free?

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

### Do iTabata Timer! or CrossFit Durst have ads?

CrossFit Durst shows ads; iTabata Timer! does not.

### Which is updated more often, iTabata Timer! or CrossFit Durst?

iTabata Timer! ships an update fortnightly, and CrossFit Durst every 5 months. Most recently, iTabata Timer! was updated on November 2, 2026 and CrossFit Durst on October 30, 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.*