# Tabata Interval Workout vs Simple Timer

The clearest difference is update cadence: Tabata Interval Workout at every 4 days against Simple Timer's every 4 weeks. Simple Timer's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

Tabata Interval Workout ships an update every 4 days, Simple Timer every 4 weeks. The most recent releases landed on September 18, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Tabata Interval Workout | Simple Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 weeks |
| Size | 2 MB | 24 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Strada Labs, LLC](https://appshunter.io/developer/1705840076) | [Hyoungil Kim](https://appshunter.io/developer/1694504430) |

## What reviewers say

### Tabata Interval Workout

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

**In-app purchases:** none


### Simple Timer

[App page](https://appshunter.io/ios/app/simple-timer-hiit-tabata/id6744844224)

**Features:** macOS Compatibility

**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 Simple Timer free?

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

### Do Tabata Interval Workout or Simple Timer have ads?

Neither Tabata Interval Workout nor Simple Timer shows ads.

### Which is updated more often, Tabata Interval Workout or Simple Timer?

Tabata Interval Workout ships an update every 4 days, and Simple Timer every 4 weeks. Most recently, Tabata Interval Workout was updated on September 18, 2026 and Simple Timer on September 14, 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.*