# Interval Timer ~ HIIT & Tabata vs AS Timer

The clearest difference is ads: AS Timer at none against Interval Timer ~ HIIT & Tabata's shown. AS Timer also leads on iOS requirement (15.0 vs 18.0). 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.

## The numbers

| Metric | Interval Timer ~ HIIT & Tabata | AS Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | — |
| Size | 9 MB | 25 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [manabu ueda](https://appshunter.io/developer/1606163236) | [AppSolution Szoftverfejleszto Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1507667592) |

## What reviewers say

### Interval Timer ~ HIIT & Tabata

[App page](https://appshunter.io/ios/app/interval-timer-hiit-and-tabata/id6762538816)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### AS Timer

[App page](https://appshunter.io/ios/app/as-timer-circuit-training/id6805129158)

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer ~ HIIT & Tabata free?

Interval Timer ~ HIIT & Tabata is free to download, with no in-app purchases.

### Is AS Timer free?

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

### Do Interval Timer ~ HIIT & Tabata or AS Timer have ads?

Interval Timer ~ HIIT & Tabata shows ads; AS Timer does not.

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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.*