Lubn vs YJT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lubn
This app allows property owners and managers to remotely control access to their properties. It facilitates secure key exchange for guests and service providers, offering real-time notifications and status updates.
- Remote key exchange management
- Guest access scheduling
- Real-time notifications
- Property access status monitoring
- Multi-property management
- Intelligent business performance summaries
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LubnBox is the world's first 4G/LTE key box for property owners, managers, realtors and B&B hosts to remotely manage key exchange activities and more. It gives the property managers the freedom to intelligently manage the property access by Lubn’s patented system and also gives the freedom to the guests so they can check-in or check-out anytime within the scheduled hours with no app installation. The key features of Lubn App include: GUESTBOOK You decide who can access your property. Simply add your guest's phone number, set the permission level and the time of check-in and out. SCHEDULE Timeline and Calendar views provide you with full visibility and control of your access schedules. NOTIFICATION Automated notifications will remind your guests and service providers of when to check-in/out; while informing you on guest check-in/out in real-time. STATUS With a quick glance, you will know if the Key Magazine has been returned, or learn how long before LubnBox batteries need to be replaced. SUMMARY Intelligent summary views help you understand and improve the performance of your rental business. PROPERTY LIST View and manage all your properties in a single app. You are always in control of all of your properties with Lubn App.
YJT
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This iOS app is designed to provide you with an intelligent remote management and communication experience. By connecting your phone to the robot, you can make video calls and monitor your home in real-time, no matter where you are. The robot is equipped with AI capabilities, allowing it to intelligently respond to your questions and commands, making interaction more convenient. Additionally, you can remotely set reminders for the robot, helping you manage your daily tasks efficiently. Whether you’re at home, away, or at work, you can stay in control of your home, enjoying the convenience and peace of mind that technology brings.
Screenshots
Verdict
The clearest difference is update cadence: YJT at every 5 weeks against Lubn's every 3 months. 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.
Lubn ships an update every 3 months, YJT every 5 weeks. The most recent releases landed on July 7, 2026 and September 7, 2026 respectively.
| Parameter | Lubn | YJT |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (7 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 73 MB | 132 MB |
| Age rating | 4+ | 9+ |
| Developer | Lubn Inc | HUBEI YJT TECHNOLOGY CO., LTD |
In-app purchases
Lubn
No in-app purchases
YJT
No in-app purchases









