# Tabata Interval Workout vs Chronos Interval

The clearest difference is iOS requirement: Chronos Interval at 15.1 against Tabata Interval Workout's 17.0. On price, ads, 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.

## The numbers

| Metric | Tabata Interval Workout | Chronos Interval |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Size | 2 MB | 46 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Strada Labs, LLC](https://appshunter.io/developer/1705840076) | [Bo Li](https://appshunter.io/developer/1875535445) |

## What reviewers say

### Tabata Interval Workout

[App page](https://appshunter.io/ios/app/tabata-interval-workout/id6478903385)

**In-app purchases:** none


### Chronos Interval

[App page](https://appshunter.io/ios/app/chronos-interval/id6759797548)

**In-app purchases:** none


## Frequently asked questions

### Is Tabata Interval Workout free?

Tabata Interval Workout is free to download, with no in-app purchases.

### Is Chronos Interval free?

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

### Do Tabata Interval Workout or Chronos Interval have ads?

Neither Tabata Interval Workout nor Chronos Interval shows ads.

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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.*