# Intervals vs Custom Interval Timers

The clearest difference is rating: Custom Interval Timers at 5.0 against Intervals's 3.9. Custom Interval Timers also leads on review sentiment (100% vs 73%). Intervals's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Custom Interval Timers holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 14 and 14 respectively. Written reviews point the same way: 73% of Intervals's written reviews are positive against 100% of Custom Interval Timers's.

## The numbers

| Metric | Intervals | Custom Interval Timers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (14 ratings)](https://appshunter.io/ios/app/intervals-timer-for-workouts-tabata-hiit-etc/id1181183584/reviews) | **[5.0 (14 ratings)](https://appshunter.io/ios/app/custom-interval-timers/id1552160706/reviews)** |
| Number of ratings | 14 | 14 |
| Positive reviews | 72.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 4 months |
| Monetization | **Free** | Ad-supported |
| Size | 26 MB | 40 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Limit Point Software](https://appshunter.io/developer/377981570) | [Alex Rich](https://appshunter.io/developer/1030627712) |

## What reviewers say

### Intervals

[App page](https://appshunter.io/ios/app/intervals-timer-for-workouts-tabata-hiit-etc/id1181183584)

This app provides a customizable timer for various interval-based workouts, including Tabata and HIIT. It allows users to create and save their own routines, utilize built-in presets, and sync data with Apple HealthKit. The companion Apple Watch app offers real-time workout tracking.

**Highlights:** Create and save custom interval workouts, Timed routines for Tabata and HIIT, Built-in workout presets, Apple HealthKit integration, Apple Watch app with real-time tracking, Save workout data (heart rate, calories)

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

**In-app purchases:** none


### Custom Interval Timers

[App page](https://appshunter.io/ios/app/custom-interval-timers/id1552160706)

Design personalized interval timers for workouts or productivity. Its intuitive editor allows for custom flows with various settings like countdowns and personalized interfaces. Offers light/dark modes and an option to disable ads.

**Highlights:** Customizable interval flows, Intuitive timer editor, Count up or down timers, Personalized running interface, Light/dark mode, Ad-free option

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

**In-app purchases:** none


## Frequently asked questions

### Is Intervals free?

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

### Is Custom Interval Timers free?

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

### Which has better reviews, Intervals or Custom Interval Timers?

Custom Interval Timers is rated higher. Intervals averages 3.9 out of 5 from 14 ratings, while Custom Interval Timers averages 5.0 from 14 ratings.

### Do Intervals or Custom Interval Timers have ads?

Custom Interval Timers shows ads; Intervals does not.

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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.*