# Boxing Timer · Rocky vs Cronos Academy

The clearest difference is in-app purchases: Cronos Academy at none against Boxing Timer · Rocky's 4. Cronos Academy also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Boxing Timer · Rocky sells 4 in-app purchases, starting at $2.99 per month. Cronos Academy asks for nothing beyond the download.

Boxing Timer · Rocky ships an update fortnightly, Cronos Academy monthly. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Boxing Timer · Rocky | Cronos Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (37 ratings)](https://appshunter.io/ios/app/boxing-timer-rocky/id6756496196/reviews)** | — |
| Number of ratings | **37** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 111 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [jean-baptiste delcros](https://appshunter.io/developer/1727119809) | [Bastien Joubert](https://appshunter.io/developer/6796352855) |

## What reviewers say

### Boxing Timer · Rocky

[App page](https://appshunter.io/ios/app/boxing-timer-rocky/id6756496196)

This interval timer app is designed for various training styles, including boxing, HIIT, and combat sports. It features a customizable interface with a modern aesthetic and clear visual cues for work and rest periods. Track your progress with detailed statistics and history while focusing on your workout.

**Highlights:** Professional boxing interval timer, Customizable rounds, work, and rest intervals, Quick presets for Boxing, MMA, and Tabata, Works in the background, Progress tracking with stats and history, Sleek 'Liquid Glass' Dark Mode interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly plan | $2.99 | per month |
| Weekly plan | $6.99 | per 7 days |
| Lifetime Access | $9.99 | one-time |
| Lifetime Access | $19.99 | one-time |


### Cronos Academy

[App page](https://appshunter.io/ios/app/cronos-academy/id6797100004)

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

**In-app purchases:** none


## Frequently asked questions

### Is Boxing Timer · Rocky free?

Boxing Timer · Rocky is free to download, with in-app purchases available.

### Is Cronos Academy free?

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

### Do Boxing Timer · Rocky or Cronos Academy have ads?

Neither Boxing Timer · Rocky nor Cronos Academy shows ads.

### Which is updated more often, Boxing Timer · Rocky or Cronos Academy?

Boxing Timer · Rocky ships an update fortnightly, and Cronos Academy monthly. Most recently, Boxing Timer · Rocky was updated on November 5, 2026 and Cronos Academy on November 6, 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.*