# ChronoSport vs Interval Timer

The clearest difference is update cadence: Interval Timer at monthly against ChronoSport's every 4 months. Interval Timer also leads on rating (4.9 vs 4.6) and ratings volume (388 vs 43). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. ChronoSport sells 4 one-off in-app purchases and Interval Timer sells 12 in-app purchases, starting at $2.09 per month. 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 388 ratings behind it against 43, so its average is the more settled of the two. Written reviews point the same way: 85% of ChronoSport's written reviews are positive against 97% of Interval Timer's.

ChronoSport ships an update every 4 months, Interval Timer monthly. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ChronoSport | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (43 ratings)](https://appshunter.io/ios/app/chronosport-gym-timer/id808810930/reviews) | **[4.9 (388 ratings)](https://appshunter.io/ios/app/interval-timer-tabata-and-hiit/id6443672034/reviews)** |
| Number of ratings | 43 | **388** |
| Positive reviews | 85.5% of reviews | **96.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 120 MB | 112 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Lilian SUZAN](https://appshunter.io/developer/808810933) | [SimpleInnovation LLC](https://appshunter.io/developer/1479770962) |

## 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-tabata-and-hiit/id6443672034)

This app provides a customizable interval timer for various training routines, including HIIT and Tabata. Easily set up custom workouts, track your progress, and stay motivated with visual cues and audio notifications. It's suitable for a wide range of activities from fitness to productivity.

**Highlights:** Customizable workout setup, Progress tracking with calendar, Saveable custom presets, Color-coded notifications, Listen to music/audiobooks, Large, full-screen display, Widget for easy access

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timer PRO for 1 month: 30% OFF | $2.09 | per month |
| Timer PRO for 1 month: 25% OFF | $2.29 | per month |
| Interval Timer PRO for 1 month | $2.99 | per month |
| Interval Timer PRO for 1 month | $2.99 | per month |
| Interval Timer PRO - 30% OFF | $15.00 | per year |
| Interval Timer PRO - 25% OFF | $16.49 | per year |
| Interval Timer PRO for 1 year | $21.99 | per year |
| Tabata Timer PRO for 1 year | $21.99 | per year |
| Interval Timer - no Ads | $2.99 | one-time |
| HIIT Timer PRO Forever 30% OFF | $27.99 | one-time |
| HIIT Timer PRO Forever 25% OFF | $29.99 | one-time |
| Exercise Timer PRO Forever | $39.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Intuitive interface
- 🔋 Doesn't drain battery
- 💪 Effective for interval training
- 📆 Tracks workout history

**What reviewers complain about**

- 🔔 Frequent prompts to rate the app
- 🔒 Concerns about data privacy and permissions
- 🔧 Limited customization options

**Reported bugs**

- Occasional app crashes
- Compatibility issues with older devices

**Requested features**

- More pre-designed workout routines
- Ability to name and customize exercises
- Option to adjust countdown time between intervals


## 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 43 ratings, while Interval Timer averages 4.9 from 388 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 monthly. Most recently, ChronoSport was updated on October 23, 2026 and Interval Timer on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*