# myETraining vs CatEyeSYNC

The clearest difference is rating: myETraining at 4.1 against CatEyeSYNC's 1.8. myETraining also leads on ratings volume (504 vs 12) and review sentiment (28% vs 14%). CatEyeSYNC's advantage is in-app purchases (none vs 10). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. myETraining sells 9 one-off in-app purchases. CatEyeSYNC asks for nothing beyond the download.

myETraining holds the better App Store score, 4.1 against 1.8. That said, the two scores are not equally well evidenced: myETraining has 504 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 28% of myETraining's written reviews are positive against 14% of CatEyeSYNC's.

myETraining ships an update every 2 months, CatEyeSYNC every 6 weeks. The most recent releases landed on October 2, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | myETraining | CatEyeSYNC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (504 ratings)](https://appshunter.io/ios/app/myetraining/id672249377/reviews)** | [1.8 (12 ratings)](https://appshunter.io/ios/app/cateyesync/id1391517944/reviews) |
| Number of ratings | **504** | 12 |
| Positive reviews | **27.7% of reviews** | 14.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 40 MB | 44 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elite srl](https://appshunter.io/developer/546000017) | [CatEye Co., Ltd.](https://appshunter.io/developer/438417879) |

## What reviewers say

### myETraining

[App page](https://appshunter.io/ios/app/myetraining/id672249377)

Transform your device into a personal trainer for managing home trainer sessions. Enjoy immersive cycling experiences with real videos and automatic resistance adjustments. Track your progress, create custom programs, and share data with popular fitness platforms.

**Highlights:** RealVideo and myRealVideo training, Automatic resistance adjustment for hometrainers, GPS course recording and simulation, Cloud-based data storage and sharing, Custom training program creation, Data export to Strava and MapMyRide

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual subscription | $8.99 | one-time |
| Pedaling Analysis | $8.99 | one-time |
| Video Ride | $12.99 | one-time |
| Video Ride | $13.99 | one-time |
| Video Ride | $16.99 | one-time |
| Video Ride | $17.99 | one-time |
| Annual subscription | $19.99 | one-time |
| Video Ride | $21.99 | one-time |
| Video Ride | $99.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Accurate power and cadence readings
- 👍 Good training features
- 👍 Excellent performance and quality

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Calibration problems
- 🤑 Paid subscription required for basic features
- 🤔 Confusing user interface
- 🐛 Unreliable data and metrics

**Reported bugs**

- App freezes and crashes
- Bluetooth/ANT+ connection failures
- Inaccurate power and resistance readings
- Inability to calibrate trainer properly

**Requested features**

- Add Strava integration
- Improve app stability and reliability
- Provide more free training content
- Enhance user interface and customization options


### CatEyeSYNC

[App page](https://appshunter.io/ios/app/cateyesync/id1391517944)

Control and customize your CatEye bike lights. Connect multiple lights, adjust modes, and monitor battery levels for an enhanced cycling experience.

**Highlights:** Connect multiple lights, Customize light modes, View battery levels, Works with CatEye Sync products

**In-app purchases:** none


## Frequently asked questions

### Is myETraining free?

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

### Is CatEyeSYNC free?

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

### Which has better reviews, myETraining or CatEyeSYNC?

myETraining is rated higher. myETraining averages 4.1 out of 5 from 504 ratings, while CatEyeSYNC averages 1.8 from 12 ratings.

### Do myETraining or CatEyeSYNC have ads?

Neither myETraining nor CatEyeSYNC shows ads.

### Which is updated more often, myETraining or CatEyeSYNC?

myETraining ships an update every 2 months, and CatEyeSYNC every 6 weeks. Most recently, myETraining was updated on October 2, 2026 and CatEyeSYNC on September 28, 2026.

---

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