# ChronoSport vs Interval Timer

The clearest difference is rating: Interval Timer at 4.9 against ChronoSport's 4.6. Interval Timer also leads on ratings volume (250 vs 44) and device support (4 vs 1). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. ChronoSport sells 4 one-off in-app purchases and Interval Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Interval Timer holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Interval Timer has 250 ratings behind it against 44, so its average is the more settled of the two. Written reviews complicate that: 85% of ChronoSport's written reviews are positive against 84% of Interval Timer's, so the app with the better star average is not the one people write more warmly about.

ChronoSport ships an update every 4 months, Interval Timer every 2 months. Both last shipped on November 11, 2026.

## The numbers

| Metric | ChronoSport | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (44 ratings)](https://appshunter.io/ios/app/chronosport-gym-timer/id808810930/reviews) | **[4.9 (250 ratings)](https://appshunter.io/ios/app/interval-timer-hiit-workout/id1596127692/reviews)** |
| Number of ratings | 44 | **250** |
| Positive reviews | **85.5% of reviews** | 84.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 120 MB | 12 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Lilian SUZAN](https://appshunter.io/developer/808810933) | [Yosyp Hameliak](https://appshunter.io/developer/895008826) |

## What reviewers say

### ChronoSport

[App page](https://appshunter.io/ios/app/chronosport-gym-timer/id808810930)

This app helps athletes track workout and rest times with customizable timers and a set counter. It provides alerts before time ends and allows device locking for uninterrupted training. Designed for various sports, it aims to give users control over their performance.

**Highlights:** Customizable timers, Set counter, End-of-timer alerts, Device lock support, Workout performance tracking

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disable ads | $1.99 | one-time |
| Chronosport Support Gift | $2.99 | one-time |
| Chronosport Support Gift | $4.99 | one-time |
| Chronosport Support Gift | $17.99 | one-time |


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-hiit-workout/id1596127692)

This interval timer is designed for HIIT and interval training. Easily set work and rest periods, sets, and rounds to guide your workouts. It supports background operation and music playback, with an Apple Watch companion app for heart rate monitoring.

**Highlights:** Customizable work and rest periods, Set number of sets and rounds, Background operation support, Music playback compatibility, Apple Watch integration, Heart rate monitoring (Apple Watch)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive interface
- 🚀 Efficient for workouts
- 💰 One-time purchase option
- ✨ Clean and uncluttered design
- 💪 Great for various training types

**What reviewers complain about**

- 🔇 Lack of customizable sounds
- 🚫 Ads can be intrusive
- ⚠️ App pauses when phone is locked
- 🗣️ Voice can be monotonous
- 🔄 Inconsistent sound notifications

**Reported bugs**

- App pauses when phone is locked
- Sound notifications are inconsistent
- App doesn't run in background
- Watch app not opening or syncing
- In-app purchase issues

**Requested features**

- Option for different/upbeat voice
- Ability to reorder saved timers
- Larger font size option
- Vibrate option
- Naming individual sets/exercises


## Frequently asked questions

### Is ChronoSport free?

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

### Is Interval Timer free?

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

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

Interval Timer is rated higher. ChronoSport averages 4.6 out of 5 from 44 ratings, while Interval Timer averages 4.9 from 250 ratings.

### Do ChronoSport or Interval Timer have ads?

Both ChronoSport and Interval Timer show ads.

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

ChronoSport ships an update every 4 months, and Interval Timer every 2 months. Most recently, ChronoSport was updated on November 11, 2026 and Interval Timer on November 11, 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.*