外星锁 vs LDRenting
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
外星锁
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Coslock is an application that unlocks via Bluetooth on your mobile phone. With Coslock, you can use your mobile phone directly to manage the matching smart locks in your home. Functions include: Bluetooth management: Passwords, fingerprints, cards, etc. that are locked by Bluetooth administrators on mobile phones Bluetooth unlock, directly through your mobile phone Bluetooth unlock Password unlock, generate custom deadline password unlock Fingerprint unlock: Enter fingerprint to unlock Card unlock: use RFID card to unlock
LDRenting
This app streamlines property management by integrating with smart locks and gateways. It allows for bulk property and tenant management, remote device control, and secure access authorization. Monitor activity logs and manage user roles for efficient operations.
- Bulk property management
- Real-time device monitoring
- Tenant communication
- One-click access control
- Activity log tracking
- Role-based account management
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LDRenting integrates a property management platform with smart hardware devices such as smart locks and gateways, enabling users to achieve smart property management, streamline operations, and enhance their brand competitiveness. Key Features 1. Property Management Easily add and manage properties in bulk, with flexible options to create, edit, or remove rooms. 2. Device Management Monitor device status in real time and manage devices efficiently with both local and remote control capabilities. 3. Tenant Management Communicate with tenants conveniently and access tenant information at any time. 4. Access Control Grant or revoke door access with one click, supporting multiple unlocking authorization methods. 5. Activity Logs View door unlock history in real time and monitor unusual activities at any time. 6. Account & Role Management Assign user permissions based on roles, creating a clear and efficient organizational structure.
Screenshots
Verdict
The clearest difference is in-app purchases: LDRenting at none against 外星锁's 2. 外星锁's advantage is update cadence (every 10 days vs every 5 months). On price, ads, device support and iOS requirement 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. 外星锁 sells 2 one-off in-app purchases. LDRenting asks for nothing beyond the download.
外星锁 ships an update every 10 days, LDRenting every 5 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | 外星锁 | LDRenting |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 10 days — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 114 MB |
| Age rating | 4+ | 4+ |
| Developer | 凯 李 | 凡单科技 |
In-app purchases
外星锁
- 人证合一开锁$0.99
- 商业版会员$499.99
LDRenting
No in-app purchases









