Car Key vs SmartKey Box
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Car Key
Control and manage your vehicle remotely using your smartphone. This app provides smart information services and intelligent control for your car's advanced features.
- Remote vehicle start
- Intelligent vehicle management
- Smart dynamic information services
- Intelligent vehicle control
- Smartphone connectivity
Read full descriptionHide full description
Car Key远程启动系统是通过智能手机与车辆的无缝连接,实现对车辆智能管理、车辆智能动态信息服务和车辆智能化控制的一款给汽车智能配置升能的产品。
SmartKey Box
Control your car's locks, trunk, and panic functions directly from your smartphone. This app connects via Bluetooth to a smart key box, offering a convenient and customizable way to manage vehicle access with various gesture controls.
- Bluetooth connectivity to smart key box
- Remote lock/unlock vehicle
- Trunk open function
- Panic alarm activation
- Customizable gesture controls (single-click, double-click, press-and-hold)
- Multiple style options
Read full descriptionHide full description
This is a dedicated app developed by Xhorse for car owners, connecting via Bluetooth to Smart Key Box, Bluetooth Digital Smart Key, etc. It allows easy access to Lock/Unlock, Trunk, and Panic functions via your smartphone, offering a user-friendly, convenient experience. Additionally, the app provides multiple styles to suit different preferences, supporting single-click, double-click, and press-and-hold actions.
Screenshots
Verdict
The clearest difference is rating: SmartKey Box at 5.0 against Car Key's 1.9. SmartKey Box also leads on update cadence (fortnightly vs every 4 months). Car Key's advantage is ratings volume (15 vs 1) and iOS requirement (8.0 vs 10.0). On price, ads, in-app purchases and monetization model 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.
SmartKey Box holds the better App Store score, 5.0 against 1.9. That said, the two scores are not equally well evidenced: Car Key has 15 ratings behind it against 1, so its average is the more settled of the two.
Car Key ships an update every 4 months, SmartKey Box fortnightly. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.
| Parameter | Car Key | SmartKey Box |
|---|---|---|
| Price | Free | Free |
| Rating | 1.9 (15 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 15 — better | 1 |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 10.0 |
| Further details — not scored | ||
| Size | 85 MB | 181 MB |
| Age rating | 4+ | 4+ |
| Developer | Guangzhou Zhongxing Electronic Technology Co., Ltd. | Shenzhen XHorse Electronics Co., Ltd. |
Customer experience
Car Key
SmartKey Box
In-app purchases
Car Key
No in-app purchases
SmartKey Box
No in-app purchases









