Comparison

51DK vs CARSFORM

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

CARSFORM

Features
Read full description

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

51DK3 screens
CARSFORM2 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

51DK ships an update every 3 weeks, CARSFORM every 16 months. Both last shipped on November 3, 2026.

Scorecard2 real differences · 7 level
51DK versus CARSFORM: the parameters behind the verdict, then further details
Parameter51DKCARSFORM
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeks — betterEvery 16 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.010.0 — better
Further details — not scored
Size63 MB9 MB
Age rating4+4+
Developer深圳市卓联启航科技有限公司胜 邓

In-app purchases

None

51DK

No in-app purchases

None

CARSFORM

No in-app purchases

Questions

Is 51DK free?
51DK is free to download, with no in-app purchases.
Is CARSFORM free?
CARSFORM is free to download, with no in-app purchases.
Do 51DK or CARSFORM have ads?
Neither 51DK nor CARSFORM shows ads.
Which is updated more often, 51DK or CARSFORM?
51DK ships an update every 3 weeks, and CARSFORM every 16 months. Most recently, 51DK was updated on November 3, 2026 and CARSFORM on November 3, 2026.

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