# JS vs YUME Mobility

The clearest difference is rating: YUME Mobility at 5.0 against JS's 2.3. JS's advantage is update cadence (every 3 weeks vs every 6 months) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

YUME Mobility holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

JS ships an update every 3 weeks, YUME Mobility every 6 months. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | JS | YUME Mobility |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/js-scooter/id6746304878/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/yume-mobility/id6761286600/reviews)** |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 12 MB | 62 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Hangzhou xunlian Network Technology Co., Ltd](https://appshunter.io/developer/1436462568) | [Dongguan Yunmi Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1888667181) |

## What reviewers say

### JS

[App page](https://appshunter.io/ios/app/js-scooter/id6746304878)

This app connects to your electric scooter via Bluetooth, allowing you to lock the vehicle, monitor riding data, control lights, and check battery status. It also supports fault detection and tracks mileage and riding time.

**Highlights:** Bluetooth connectivity, Lock/unlock scooter, Monitor riding data, Control lights and gears, Fault detection, Mileage statistics

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

**In-app purchases:** none


### YUME Mobility

[App page](https://appshunter.io/ios/app/yume-mobility/id6761286600)

Connect to your electric scooter via Bluetooth to monitor its real-time status, including speed, battery, and mileage. Remotely control power and manage key bindings for secure access.

**Highlights:** Bluetooth connectivity, Real-time status display, Speed monitoring, Battery level visualization, Mileage tracking, Remote power control, Key binding management

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

**In-app purchases:** none


## Frequently asked questions

### Is JS free?

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

### Is YUME Mobility free?

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

### Which has better reviews, JS or YUME Mobility?

YUME Mobility is rated higher. JS averages 2.3 out of 5 from 3 ratings, while YUME Mobility averages 5.0 from 1 ratings.

### Do JS or YUME Mobility have ads?

Neither JS nor YUME Mobility shows ads.

### Which is updated more often, JS or YUME Mobility?

JS ships an update every 3 weeks, and YUME Mobility every 6 months. Most recently, JS was updated on October 1, 2026 and YUME Mobility on October 13, 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.*