51DK vs GeoInspect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
51DK
This utility app uses Bluetooth to connect to your vehicle, allowing you to unlock, lock, and open the trunk directly from your phone. It eliminates the need to carry physical keys for these functions.
- Bluetooth vehicle connectivity
- Remote car unlocking
- Remote car locking
- Remote trunk opening
- Eliminates physical keys
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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.
GeoInspect
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"Create digital inspections for your sites that can only be completed when entering the geofence of that property for full integrity. Site Managers and Site Inspectors can easily complete various digital inspections with a few easy clicks that gets submitted into a digital catalogue for easy future retrieval and sorting. FEATURES INCLUDE: -Various digital inspections for sites that can be inputted on your smart device instead of the traditional inefficient pen and paper method. -Inspections can only be started when inside a geofence area of a site that was previously created by a manager. -Get push notifications in the background when you enter a geofence of a site asking “if you are there to complete an inspection”. Inspections can then be started with a simple button press -Service Requests (coming soon) This app tracks your location in the background. This is required for the background location mode to support polygon geofences and nearby place detection, which cannot be accomplished with region monitoring or visit monitoring. This feature is used to ensure digital inspections can only be completed within a geofenced area (for integrity) and for the user experience to receive real time push notifications when entering a geofence."
Screenshots
Verdict
51DK and GeoInspect are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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, GeoInspect fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | 51DK | GeoInspect |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 60 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | 深圳市卓联启航科技有限公司 | Caret LTD |
In-app purchases
51DK
No in-app purchases
GeoInspect
No in-app purchases









