# Tabata Timer for HIIT vs Radical Trainers

The clearest difference is ads: Radical Trainers at none against Tabata Timer for HIIT's shown. Tabata Timer for HIIT's advantage is update cadence (every 5 weeks vs every 3 months) and iOS requirement (15.6 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 for HIIT ships an update every 5 weeks, Radical Trainers every 3 months. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Tabata Timer for HIIT | Radical Trainers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/tabata-timer-for-hiit/id1454646045/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Size | 12 MB | 61 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zheng Yi Huang](https://appshunter.io/developer/1454646044) | [Radical Fitness](https://appshunter.io/developer/1157771840) |

## 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


### Radical Trainers

[App page](https://appshunter.io/ios/app/radical-trainers/id1639124257)

**Features:** 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 Radical Trainers free?

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

### Do Tabata Timer for HIIT or Radical Trainers have ads?

Tabata Timer for HIIT shows ads; Radical Trainers does not.

### Which is updated more often, Tabata Timer for HIIT or Radical Trainers?

Tabata Timer for HIIT ships an update every 5 weeks, and Radical Trainers every 3 months. Most recently, Tabata Timer for HIIT was updated on October 24, 2026 and Radical Trainers on October 13, 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.*