# Tabata Timer vs IntervalFlow

The clearest difference is ads: IntervalFlow at none against Tabata Timer's shown. Tabata Timer's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (15.0 vs 17.0). 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.

Tabata Timer ships an update weekly, IntervalFlow every 3 weeks. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Tabata Timer | IntervalFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 27 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sangwon Seo](https://appshunter.io/developer/1816508321) | [Hyunwoo Lee](https://appshunter.io/developer/1883358620) |

## What reviewers say

### Tabata Timer

[App page](https://appshunter.io/ios/app/tabata-timer-hiit-workout/id6755084571)

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

**In-app purchases:** none


### IntervalFlow

[App page](https://appshunter.io/ios/app/intervalflow-hiit-timer/id6788945849)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tabata Timer free?

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

### Is IntervalFlow free?

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

### Do Tabata Timer or IntervalFlow have ads?

Tabata Timer shows ads; IntervalFlow does not.

### Which is updated more often, Tabata Timer or IntervalFlow?

Tabata Timer ships an update weekly, and IntervalFlow every 3 weeks. Most recently, Tabata Timer was updated on October 10, 2026 and IntervalFlow on October 6, 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.*