# Chronofit vs intervals

The clearest difference is rating: Chronofit at 5.0 against intervals's 4.2. intervals's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Chronofit sells 5 one-off in-app purchases. intervals asks for nothing beyond the download.

Chronofit holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: intervals has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 75% of Chronofit's written reviews are positive against 100% of intervals's, so the app with the better star average is not the one people write more warmly about.

Chronofit ships an update monthly, intervals every 5 weeks. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Chronofit | intervals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chronofit-workout-planner/id926592300/reviews)** | [4.2 (10 ratings)](https://appshunter.io/ios/app/intervals-crossfit-timer/id1216423303/reviews) |
| Number of ratings | 1 | **10** |
| Positive reviews | 75.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 99 MB | 22 MB |
| Requires iOS | 15.1 | **8.0** |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Cao Tri DO](https://appshunter.io/developer/874529972) | [Lilian SUZAN](https://appshunter.io/developer/808810933) |

## What reviewers say

### Chronofit

[App page](https://appshunter.io/ios/app/chronofit-workout-planner/id926592300)

This app helps you create custom workouts, track your progress, and monitor your nutrition. It offers timers, workout history, body measurement tracking, and the ability to discover workouts from others. Coaches can also use it to share programs and monetize content.

**Highlights:** Create custom workouts, Built-in timers for sessions, Track workout progress, Log nutrition and calories, Discover community workouts, Remote coaching features

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 credits | $7.99 | one-time |
| 10 credits | $14.99 | one-time |
| 30 credits | $49.90 | one-time |
| 50 credits | $79.90 | one-time |
| 100 credits | $149.99 | one-time |


### intervals

[App page](https://appshunter.io/ios/app/intervals-crossfit-timer/id1216423303)

This app helps you structure and time your workouts, including intervals for rest and effort. It's designed for various training methods like CrossFit, Tabata, and HIIT, allowing you to create and save custom timers for your fitness sessions.

**Highlights:** Create custom workout timers, Personalize intervals with time and color, Set round counts, Save and name workout routines, Supports CrossFit, Tabata, and HIIT

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

**In-app purchases:** none


## Frequently asked questions

### Is Chronofit free?

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

### Is intervals free?

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

### Which has better reviews, Chronofit or intervals?

Chronofit is rated higher. Chronofit averages 5.0 out of 5 from 1 ratings, while intervals averages 4.2 from 10 ratings.

### Do Chronofit or intervals have ads?

Chronofit shows ads; intervals does not.

### Which is updated more often, Chronofit or intervals?

Chronofit ships an update monthly, and intervals every 5 weeks. Most recently, Chronofit was updated on October 15, 2026 and intervals on October 18, 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.*