# Speed Master EE vs JS

The clearest difference is update cadence: JS at fortnightly against Speed Master EE's every 3 months. JS also leads on iOS requirement (14.0 vs 16). 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.

Speed Master EE ships an update every 3 months, JS fortnightly. The most recent releases landed on September 10, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | Speed Master EE | JS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/js-scooter/id6746304878/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 31 MB | 11 MB |
| Requires iOS | 16 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fehr GmbH](https://appshunter.io/developer/1793502269) | [Hangzhou xunlian Network Technology Co., Ltd](https://appshunter.io/developer/1436462568) |

## What reviewers say

### Speed Master EE

[App page](https://appshunter.io/ios/app/speed-master-ee/id6741190539)

Configure and control your electric kick scooter equipped with a Speed Master kit. Adjust all features and parameters, including speed settings, via Bluetooth. Ensure compliance with local speed regulations for public roads.

**Highlights:** Control electric kick scooter features, Configure parameters, Activate/deactivate features, Adjust speed settings, Bluetooth connectivity

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Speed Master EE free?

Speed Master EE is free to download, with no in-app purchases.

### Is JS free?

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

### Do Speed Master EE or JS have ads?

Neither Speed Master EE nor JS shows ads.

### Which is updated more often, Speed Master EE or JS?

Speed Master EE ships an update every 3 months, and JS fortnightly. Most recently, Speed Master EE was updated on September 10, 2026 and JS on August 19, 2026.

---

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