vKey+ vs 德E智能
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
vKey+
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This application is a special application for the "Car Keeper 1" vKey function. The owner provides a key link to a third-party user. Through this application, the Bluetooth connection of the mobile phone can control the car door lock.
德E智能
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手机APP作为移动终端，可以方便地实现: 1.设备有效管理：新增网关/设备、更换网关/设备 2.环境位置统筹：房间管理 3.远程设置&控制：远程开关分合闸（状态反馈，在线状态）、参数阈值设置、定时分合闸 4.设备详情查看：电气参数展示：电流，电压，电能，电能预警 5.报警信息管理：查看设备的报警信息、故障信息、分合闸信息
Screenshots
Verdict
The clearest difference is update cadence: vKey+ at every 3 weeks against 德E智能's every 3 months. vKey+ also leads on iOS requirement (9.0 vs 12.0). 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.
vKey+ ships an update every 3 weeks, 德E智能 every 3 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.
| Parameter | vKey+ | 德E智能 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 4 MB | 13 MB |
| Age rating | 4+ | 17+ |
| Developer | IVTES LTD. | 德力西国际电工 |
In-app purchases
vKey+
No in-app purchases
德E智能
No in-app purchases
