# Interval Timer vs ExTimer

The clearest difference is rating: ExTimer at 5.0 against Interval Timer's 4.5. ExTimer also leads on review sentiment (100% vs 69%). Interval Timer's advantage is ratings volume (19K vs 4) and iOS requirement (13.0 vs 15.2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Interval Timer sells 6 in-app purchases, starting at $0.99 per month and ExTimer sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ExTimer holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Interval Timer has 19K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 69% of Interval Timer's written reviews are positive against 100% of ExTimer's.

Interval Timer ships an update every 9 days, ExTimer every 11 days. The most recent releases landed on September 24, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Interval Timer | ExTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (19K ratings)](https://appshunter.io/ios/app/interval-timer-tabata-timer/id406473568/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/extimer-hiit-interval-timer/id1621046444/reviews)** |
| Number of ratings | **19K** | 4 |
| Positive reviews | 69.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 11 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 143 MB | 10 MB |
| Requires iOS | **13.0** | 15.2 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NEO PIXEL LABS PTE. LTD.](https://appshunter.io/developer/1788472183) | [Hajime Suzuki](https://appshunter.io/developer/1615906018) |

## What reviewers say

### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-tabata-timer/id406473568)

This app helps you manage workout intervals with customizable work and rest periods. It runs in the background and allows music playback, with options to save settings and share progress. Integrates with Apple Health for heart rate monitoring.

**Highlights:** Customizable sets, intervals, and rest times, Runs in background and with screen locked, Music playlist integration, Save settings as templates, Apple Health integration for heart rate, Post workouts to social media

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus - 1 Month | $0.99 | per month |
| Premium - 1 Month | $1.99 | per month |
| Plus - 1 Month | $1.99 | per month |
| Premium - 1 Month | $2.99 | per month |
| Plus - 1 Year | $4.99 | per year |
| Premium - 1 Year | $9.99 | per year |

**What reviewers like**

- 🚀 Free version works well
- 👍 Customizable intervals and timers
- 👍 Flexible for different workouts
- 👍 Easy to use and set up
- 👍 Provides visual and audio cues

**What reviewers complain about**

- 🐛 Timer issues (stops, loses time)
- 🔋 Drains battery when used
- 💰 Expensive subscription model
- 📢 Intrusive ads
- 🔒 Incompatible with other apps

**Reported bugs**

- Ads block functionality
- App freezes or crashes
- Timer doesn't work in background

**Requested features**

- Add notes to workouts
- Provide workout history and analytics
- Allow syncing with Apple Health
- Improve Apple Watch integration
- Add more customization options


### 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 Interval Timer free?

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

### Is ExTimer free?

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

### Which has better reviews, Interval Timer or ExTimer?

ExTimer is rated higher. Interval Timer averages 4.5 out of 5 from 19K ratings, while ExTimer averages 5.0 from 4 ratings.

### Do Interval Timer or ExTimer have ads?

Both Interval Timer and ExTimer show ads.

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

Interval Timer ships an update every 9 days, and ExTimer every 11 days. Most recently, Interval Timer was updated on September 24, 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.*