# Tabata Timer for HIIT vs Simple Interval Workout Timer

The clearest difference is ads: Simple Interval Workout Timer at none against Tabata Timer for HIIT's shown. Simple Interval Workout Timer also leads on update cadence (every 2 weeks vs every 5 weeks). Tabata Timer for HIIT's advantage is iOS requirement (15.6 vs 17). 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 for HIIT ships an update every 5 weeks, Simple Interval Workout Timer every 2 weeks. The most recent releases landed on February 19, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Tabata Timer for HIIT | Simple Interval Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 12 MB | 12 MB |
| Requires iOS | **15.6** | 17 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zheng Yi Huang](https://appshunter.io/developer/1454646044) | [Nikola Radovanovic](https://appshunter.io/developer/1778432344) |

## What reviewers say

### Tabata Timer for HIIT

[App page](https://appshunter.io/ios/app/tabata-timer-for-hiit/id1454646045)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Interval Workout Timer

[App page](https://appshunter.io/ios/app/simple-interval-workout-timer/id6759857813)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tabata Timer for HIIT free?

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

### Is Simple Interval Workout Timer free?

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

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

Tabata Timer for HIIT shows ads; Simple Interval Workout Timer does not.

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

Tabata Timer for HIIT ships an update every 5 weeks, and Simple Interval Workout Timer every 2 weeks. Most recently, Tabata Timer for HIIT was updated on February 19, 2026 and Simple Interval Workout Timer on September 22, 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.*