SKEV40 vs MJ Trainer
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SKEV40
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This APP is only for Southking Smart EV Charging Station equipment. The SK-EV40 wallbox comes with a standard IEC62196/ SAE J1772 connector that can charge any EV. Use this mobile app to request access to chargers and start and stop charging sessions. SK-EV40 Wallbox provides the features as follow: -EV charging compatible with any EV -Remote controlling and managing charging on the mobile phone -Remote monitoring the charging data, observing the real time charging status of the smart charging -Set charging time or timer are both available -RFID function
MJ Trainer
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It is a software to exercise exercise responsiveness, combined with exercise equipment, through Bluetooth connection, set up different exercise methods, so that the exercise becomes interesting and diverse, while exercising the user's reaction ability.
Screenshots
Verdict
The clearest difference is update cadence: SKEV40 at every 3 weeks against MJ Trainer's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SKEV40 ships an update every 3 weeks, MJ Trainer every 2 months. The most recent releases landed on June 5, 2026 and May 17, 2026 respectively.
| Parameter | SKEV40 | MJ Trainer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 11.0 | 11.0 |
| Further details โ not scored | ||
| Size | 22 MB | 13 MB |
| Age rating | 17+ | 17+ |
| Developer | ๆทฑๅณๅธๅ้ธ็งๆๆ้ๅ ฌๅธ | Dongguan Manjia Electronic Technology Co.,Ltd |
In-app purchases
SKEV40
No in-app purchases
MJ Trainer
No in-app purchases
