# GYROOR vs STUNLOCKER

The clearest difference is review sentiment: STUNLOCKER at 73% against GYROOR's 20%. STUNLOCKER also leads on rating (4.0 vs 3.3). GYROOR's advantage is ratings volume (309 vs 24) and iOS requirement (10.0 vs 12.1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

STUNLOCKER holds the better App Store score, 4.0 against 3.3. That said, the two scores are not equally well evidenced: GYROOR has 309 ratings behind it against 24, so its average is the more settled of the two. Written reviews point the same way: 20% of GYROOR's written reviews are positive against 73% of STUNLOCKER's.

GYROOR ships an update every 6 weeks, STUNLOCKER monthly. The most recent releases landed on September 23, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | GYROOR | STUNLOCKER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (309 ratings)](https://appshunter.io/ios/app/gyroor/id1132015485/reviews) | **[4.0 (24 ratings)](https://appshunter.io/ios/app/stunlocker/id1470219023/reviews)** |
| Number of ratings | **309** | 24 |
| Positive reviews | 20.1% of reviews | **73.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 33 MB | 14 MB |
| Requires iOS | **10.0** | 12.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Gyroor tech ( china ) Co., Ltd.](https://appshunter.io/developer/1103655251) | [Vadim Bukin](https://appshunter.io/developer/1470219022) |

## What reviewers say

### GYROOR

[App page](https://appshunter.io/ios/app/gyroor/id1132015485)

Control your electric vehicle via Bluetooth. Monitor speed, battery level, and current model. Adjust driving modes, set speed limits, and customize vehicle light colors for a personalized experience.

**Highlights:** Bluetooth 4.0 connectivity, Read vehicle speed and battery, Set driving modes, Limit vehicle speed, View vehicle parameters, Set vehicle light color

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Awesome app
- 👍 Easy to use
- 💡 Useful features
- 🚀 Smooth performance

**What reviewers complain about**

- 🐛 App doesn't work
- 🐛 Bluetooth connection issues
- 🐛 Settings not saved
- 🐛 Buggy and unreliable
- 🐛 Useless app

**Reported bugs**

- G13 model not supported
- App crashes frequently
- Settings reset on reboot
- Bluetooth disconnects often

**Requested features**

- Speed limit adjustment
- Color customization
- Better Bluetooth integration
- Improved app stability


### STUNLOCKER

[App page](https://appshunter.io/ios/app/stunlocker/id1470219023)

This application connects to Shimano E-Bike motors via Bluetooth to provide detailed information and allow customization of various settings. Users can monitor battery health, adjust assist levels, change gearing configurations, and manage light settings for a personalized riding experience.

**Highlights:** Connect via Bluetooth to Shimano E-Bike motors, View E-bike information (distance, battery health), Change assist settings, Modify gearing type and chainring size, Adjust light settings, Create presets for quick setups

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GYROOR free?

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

### Is STUNLOCKER free?

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

### Which has better reviews, GYROOR or STUNLOCKER?

STUNLOCKER is rated higher. GYROOR averages 3.3 out of 5 from 309 ratings, while STUNLOCKER averages 4.0 from 24 ratings.

### Do GYROOR or STUNLOCKER have ads?

Neither GYROOR nor STUNLOCKER shows ads.

### Which is updated more often, GYROOR or STUNLOCKER?

GYROOR ships an update every 6 weeks, and STUNLOCKER monthly. Most recently, GYROOR was updated on September 23, 2026 and STUNLOCKER on June 10, 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.*