vKey+ vs KaiFuTe Smart
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.
KaiFuTe Smart
This application is designed to work with KaiFuTe smart LCD car keys. It allows users to interact with their smart car key features.
- Smart LCD car key integration
- Companion app functionality
- Device interaction
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这款App是为凯芙特智能液晶车钥匙配合使用。
Screenshots
Verdict
The clearest difference is update cadence: KaiFuTe Smart at every 9 days against vKey+'s every 3 weeks. vKey+'s advantage is iOS requirement (9.0 vs 11.0). 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, KaiFuTe Smart every 9 days. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.
| Parameter | vKey+ | KaiFuTe Smart |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.0 (3 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 4 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | IVTES LTD. | ShenZhen Lenze Technology Co,.Ltd. |
In-app purchases
vKey+
No in-app purchases
KaiFuTe Smart
No in-app purchases
