# COROS vs Boxing Trainer

The clearest difference is price: COROS at Free against Boxing Trainer's $4.99. COROS also leads on iOS requirement (15.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

COROS is free to download; Boxing Trainer costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on November 9, 2026.

## The numbers

| Metric | COROS | Boxing Trainer |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.3 (802 ratings)](https://appshunter.io/ios/app/coros/id1277625343/reviews)** | — |
| Number of ratings | **802** | — |
| Positive reviews | 54.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 873 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [COROS Wearables Inc.](https://appshunter.io/developer/992834306) | [Jonathan Hammant](https://appshunter.io/developer/1867303258) |

## What reviewers say

### COROS

[App page](https://appshunter.io/ios/app/coros/id1277625343)

Enhance your fitness journey with detailed daily data, activity summaries, and advanced navigation tools. Customize your devices, download training plans, and seamlessly sync with popular third-party health platforms.

**Highlights:** Daily data tracking (sleep, steps, calories), Activity summaries for all sports, Map and route management, Device and personal settings customization, Third-party app integration

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent battery life
- 👍 Intuitive and easy to use app
- 🚀 Quick sync with watch
- 👍 Detailed data and metrics
- 👍 Responsive customer service

**What reviewers complain about**

- 🐛 Connectivity issues with watch
- 🐛 Inaccurate heart rate tracking
- 🐛 Syncing problems with third-party apps
- 🐛 Buggy after recent updates
- 🐛 Confusing user interface changes

**Reported bugs**

- App crashes frequently
- Inability to log in or sync data
- Inconsistent data between watch and app
- Elevation/GPS tracking issues
- Strength training mode not working properly

**Requested features**

- Add more watch face options
- Improve sleep tracking accuracy
- Integrate with Apple Health app
- Add ability to edit/delete activities
- Provide more customization options


### Boxing Trainer

[App page](https://appshunter.io/ios/app/boxing-trainer/id6758054502)

**In-app purchases:** none


## Frequently asked questions

### Is COROS free?

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

### Is Boxing Trainer free?

Boxing Trainer costs $4.99, with no in-app purchases.

### Do COROS or Boxing Trainer have ads?

Neither COROS nor Boxing Trainer shows ads.

### Which is updated more often, COROS or Boxing Trainer?

COROS ships an update every 3 weeks, and Boxing Trainer every 3 weeks. Most recently, COROS was updated on November 9, 2026 and Boxing Trainer on November 9, 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.*