# HIIT Timer vs ExTimer

The clearest difference is in-app purchases: HIIT Timer at none against ExTimer's 2. ExTimer's advantage is update cadence (every 11 days vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ExTimer sells 2 one-off in-app purchases. HIIT Timer asks for nothing beyond the download.

HIIT Timer ships an update every 5 months, ExTimer every 11 days. The most recent releases landed on September 19, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | HIIT Timer | ExTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/extimer-hiit-interval-timer/id1621046444/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 11 days** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 10 MB |
| Requires iOS | 15.2 | 15.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [masaaki genno](https://appshunter.io/developer/1611455396) | [Hajime Suzuki](https://appshunter.io/developer/1615906018) |

## What reviewers say

### HIIT Timer

[App page](https://appshunter.io/ios/app/hiit-timer-hiit/id1611455394)

**Features:** macOS Compatibility

**In-app purchases:** none


### ExTimer

[App page](https://appshunter.io/ios/app/extimer-hiit-interval-timer/id1621046444)

This app offers a stylish and customizable interval timer for various activities like workouts, stretching, and time management. With multiple color themes and layout options, it aims to boost training motivation and seamlessly integrate into daily life.

**Highlights:** Stylish and customizable appearance, Multiple color variations and layouts, Supports interval training (HIIT, Tabata), Useful for workouts, stretching, and time management, Light and dark mode options, Vertical and horizontal layout support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trial 3Days | Free | one-time |
| Hide Ads | $1.99 | one-time |


## Frequently asked questions

### Is HIIT Timer free?

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

### Is ExTimer free?

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

### Do HIIT Timer or ExTimer have ads?

Both HIIT Timer and ExTimer show ads.

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

HIIT Timer ships an update every 5 months, and ExTimer every 11 days. Most recently, HIIT Timer was updated on September 19, 2026 and ExTimer on September 8, 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.*