51DK vs CARSFORM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
51DK
Transform your smartphone into a car key for seamless vehicle access and control. Manage multiple vehicles, share digital keys with trusted individuals, and track your car's location in real-time for a smarter, safer driving experience.
- Lock/unlock car doors via app
- Automatic Bluetooth comfort access
- Real-time vehicle location tracking
- Temporary digital key sharing
- Multi-vehicle management
- Security monitoring and theft alerts
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51DK is a connected-car digital key management tool designed to work with our company's corresponding in-vehicle smart hardware devices. Say goodbye to traditional physical keys — your phone is now your car key, giving you full control of your vehicle anytime, anywhere, for a safe and convenient smart driving experience. Core Features: Lock / Unlock via the App Lock and unlock your car doors with a single tap on your phone. Once unlocked, you can start the vehicle — no physical key needed. Bluetooth Comfort Access Your vehicle unlocks automatically as you approach with your phone, and locks automatically as you walk away. You can also set the vehicle to turn off automatically when locking. Vehicle Location & Tracking Check your car's location in real time and replay historical driving routes. Find your car instantly in large parking lots with one-tap locating, flashing lights, and horn honking. Key Authorization & Sharing Generate temporary digital keys and share driving access with family or friends. Set validity periods and revoke access anytime. Multi-Vehicle Management Bind multiple vehicles to a single app, switch between them quickly, and manage all your digital keys and vehicle status in one place. Security Monitoring The network version terminal supports anti-theft mode. When armed, it monitors the vehicle status in real time and pushes instant alerts to you if a theft alarm is triggered.
CARSFORM
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CARSFORM 是一款利用手机做为遥控发射机,提供了开锁、关锁、寻车等功能,赶快下载使用吧
Screenshots
Verdict
The clearest difference is update cadence: 51DK at every 3 weeks against CARSFORM's every 16 months. CARSFORM's advantage is iOS requirement (10.0 vs 15.0). 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.
51DK ships an update every 3 weeks, CARSFORM every 16 months. Both last shipped on November 3, 2026.
| Parameter | 51DK | CARSFORM |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 16 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 63 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | 深圳市卓联启航科技有限公司 | 胜 邓 |
In-app purchases
51DK
No in-app purchases
CARSFORM
No in-app purchases








