# Intervals vs Interval Timer

The clearest difference is in-app purchases: Interval Timer at none against Intervals's 2. Interval Timer also leads on update cadence (every 3 days vs every 11 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Intervals sells 2 in-app purchases, starting at $2.99 per month. Interval Timer asks for nothing beyond the download.

Intervals ships an update every 11 days, Interval Timer every 3 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Intervals | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/intervals-the-training-timer/id6736897379/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 47 MB | 3 MB |
| Requires iOS | 18 | **17.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Christoph Gogolin](https://appshunter.io/developer/511901280) | [Serguei Tyrtychnikov](https://appshunter.io/developer/1889900889) |

## What reviewers say

### Intervals

[App page](https://appshunter.io/ios/app/intervals-the-training-timer/id6736897379)

This app provides a versatile interval timer for various training styles like HIIT and Tabata, integrating seamlessly with Apple Watch and iPhone. It offers detailed workout tracking, custom workout creation, and performance analytics to help users achieve their fitness goals.

**Highlights:** Real-time workout tracking on Apple Watch, Customizable workout editor, Training Impulse and heart rate zone analysis, Game Center integration for leaderboards, Weekly progress challenges, Apple Health integration

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Pro features (monthly) | $2.99 | per month |
| All Pro features (yearly) | $12.99 | per year |


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-run-and-walk/id6767944636)

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

**In-app purchases:** none


## Frequently asked questions

### Is Intervals free?

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

### Is Interval Timer free?

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

### Do Intervals or Interval Timer have ads?

Neither Intervals nor Interval Timer shows ads.

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

Intervals ships an update every 11 days, and Interval Timer every 3 days. Most recently, Intervals was updated on October 10, 2026 and Interval Timer on October 9, 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.*