# ExTimer vs Boxing Interval Timer

The clearest difference is in-app purchases: Boxing Interval Timer at none against ExTimer's 2. Boxing Interval Timer also leads on ads (none vs shown). ExTimer's advantage is iOS requirement (15.2 vs 18.1). On price, update cadence and device support there is nothing between them.

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

ExTimer ships an update every 11 days, Boxing Interval Timer every 10 days. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ExTimer | Boxing Interval Timer |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 1 MB |
| Requires iOS | **15.2** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hajime Suzuki](https://appshunter.io/developer/1615906018) | [Mathias Rothaermel](https://appshunter.io/developer/1635363709) |

## What reviewers say

### 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 |


### Boxing Interval Timer

[App page](https://appshunter.io/ios/app/boxing-interval-timer-bit/id1635363707)

**In-app purchases:** none


## Frequently asked questions

### Is ExTimer free?

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

### Is Boxing Interval Timer free?

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

### Do ExTimer or Boxing Interval Timer have ads?

ExTimer shows ads; Boxing Interval Timer does not.

### Which is updated more often, ExTimer or Boxing Interval Timer?

ExTimer ships an update every 11 days, and Boxing Interval Timer every 10 days. Most recently, ExTimer was updated on September 8, 2026 and Boxing Interval Timer on September 17, 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.*