# HIIT Timer vs Interval Timer

The clearest difference is update cadence: HIIT Timer at every 10 days against Interval Timer's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. HIIT Timer sells 2 in-app purchases, starting at $2.99 per month and Interval Timer sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

HIIT Timer ships an update every 10 days, Interval Timer every 5 weeks. The most recent releases landed on September 5, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | HIIT Timer | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hiit-timer-interval-timer/id6755897053/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 51 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Admas Apps, LLC](https://appshunter.io/developer/1829678030) | [Nadim Elsayed](https://appshunter.io/developer/1862615992) |

## What reviewers say

### HIIT Timer

[App page](https://appshunter.io/ios/app/hiit-timer-interval-timer/id6755897053)

This app provides a straightforward interval timer for High-Intensity Interval Training (HIIT), Tabata, and custom workout routines. It allows for quick setup of work/rest periods and rounds, running in the background to minimize distractions during exercise. Features include clear progress tracking, audio cues, and workout history to encourage consistency.

**Highlights:** One-tap workout start, Customizable intervals and rounds, Background operation, Clear progress tracking, Audio cues, Workout history

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HIIT Timer Pro | $2.99 | per month |
| HIIT Timer Pro | $19.99 | per year |


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-custom-timer/id6757408795)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $19.99 | per year |


## Frequently asked questions

### Is HIIT Timer free?

HIIT Timer is free to download, with in-app purchases available.

### Is Interval Timer free?

Interval Timer is free to download, with in-app purchases available.

### Do HIIT Timer or Interval Timer have ads?

Both HIIT Timer and Interval Timer show ads.

### Which is updated more often, HIIT Timer or Interval Timer?

HIIT Timer ships an update every 10 days, and Interval Timer every 5 weeks. Most recently, HIIT Timer was updated on September 5, 2026 and Interval Timer on September 10, 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.*