# Suunto vs COROS

The clearest difference is review sentiment: COROS at 54% against Suunto's 25%. COROS also leads on monetization model (free vs free with in-app purchases) and rating (4.3 vs 4.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

COROS holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 2.1K and 797 respectively. Written reviews point the same way: 25% of Suunto's written reviews are positive against 54% of COROS's.

Suunto ships an update fortnightly, COROS every 2 weeks. The most recent releases landed on October 28, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Suunto | COROS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2.1K ratings)](https://appshunter.io/ios/app/suunto/id1230327951/reviews) | **[4.3 (797 ratings)](https://appshunter.io/ios/app/coros/id1277625343/reviews)** |
| Number of ratings | **2.1K** | 797 |
| Positive reviews | 24.6% of reviews | **54.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 802 MB | 856 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Suunto](https://appshunter.io/developer/465054493) | [COROS Wearables Inc.](https://appshunter.io/developer/992834306) |

## What reviewers say

### Suunto

[App page](https://appshunter.io/ios/app/suunto/id1230327951)

Track your training, activity, and sleep with detailed summaries and trends. Customize your sports watch displays, discover popular routes with heatmaps, and sync your adventures. Connect with friends and favorite sports services to share your progress.

**Highlights:** Activity and sleep summaries, Customizable sport modes, Activity-specific heatmaps, Connected GPS for speed and distance, Dive log transfer, Partner service integration, Route planning and syncing

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

**In-app purchases:** none

**What reviewers like**

- 👍 Clean and attractive UI
- 🚀 Improved syncing and connectivity
- 💡 Custom exercise creation
- 🔍 Detailed activity data and analytics

**What reviewers complain about**

- 🐛 Unreliable syncing and connectivity issues
- 🔍 Missing key features from previous app (Movescount)
- 🔍 Lack of customization options for watch faces
- 🔍 Incompatible with older Suunto models
- 🔍 Forced migration from Movescount to new app

**Reported bugs**

- Frequent app crashes
- Inconsistent syncing and data loss
- Issues with pairing and connecting to watches

**Requested features**

- Ability to import/create custom routes
- Option to change activity data units (e.g. miles vs. km)
- Seamless integration with Strava and other fitness apps
- Offline map support and POI management
- Desktop/web interface for advanced functionality


### 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


## Frequently asked questions

### Is Suunto free?

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

### Is COROS free?

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

### Which has better reviews, Suunto or COROS?

COROS is rated higher. Suunto averages 4.0 out of 5 from 2.1K ratings, while COROS averages 4.3 from 797 ratings.

### Do Suunto or COROS have ads?

Neither Suunto nor COROS shows ads.

### Which is updated more often, Suunto or COROS?

Suunto ships an update fortnightly, and COROS every 2 weeks. Most recently, Suunto was updated on October 28, 2026 and COROS on October 27, 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.*