SL vs JS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SL
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You can pair the SL-Car smart device with this app and perform a series of operations on the device directly through your phone, such as scooter, enabling power, enabling speed function, and so on.
JS
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.
- Bluetooth connectivity
- Lock/unlock scooter
- Monitor riding data
- Control lights and gears
- Fault detection
- Mileage statistics
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JS Scooter is a beautifully designed interface that enables functions such as locking the car, monitoring riding information, controlling car lights, and monitoring the battery through Bluetooth connection between the device and the mobile phone. Scooter Control Support functions such as controlling headlights, vehicle gears, cruise control, etc., making it easier for users to adjust Mobile Phone Lock Scooter Users can lock their vehicles through a mobile app and set a password for greater security and convenience Fault Detection Support users can perform fault detection on vehicles on the APP, helping them understand the vehicle status in a timely manner Mileage Statistics Count the total mileage and total riding time of vehicles to reduce the pressure of local instrument calculations
Screenshots
Verdict
The clearest difference is update cadence: JS at fortnightly against SL's every 6 weeks. SL's advantage is iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SL ships an update every 6 weeks, JS fortnightly. The most recent releases landed on September 8, 2026 and August 19, 2026 respectively.
| Parameter | SL | JS |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.3 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 67 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen DYSD Electronic Technology Co., Ltd. | Hangzhou xunlian Network Technology Co., Ltd |
In-app purchases
SL
No in-app purchases
JS
No in-app purchases
