Trudian vs RB Link
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trudian
Read full descriptionHide full description
1. Through face management, you can add and manage your own and joined recognition faces. 2. Through the App to achieve cloud intercom for visitors to open the door remotely. 3. The owner can share the key password and QR code to the visitor, and the visitor can use the authorization code to open the door within the validity period.
RB Link
Control your smart home security system remotely. Arm, disarm, and receive instant notifications for peace of mind. Manage home automation and share access with family members.
- Arm and disarm security system
- Instant alarm notifications
- Manage home automation
- Share system access with family
- Intuitive interface design
Read full descriptionHide full description
The RB Link app brings home to the palm of your hand. Whether you're on the go or at home, controlling your smart security system has never felt so easy. The app allows you to arm and disarm your system, receive instant notifications, manage flexible home automation, share the system to your family, etc. * Beginner-friendly Intuitive Interface Design * Arming and Disarming Made Simple and Efficient with RB Link * Instant Alarm and Real-time Notification * Build Your Own Exclusive Smart Security * Energy-Efficient Living & Effortless Comfort at Your Fingertips
Screenshots
Verdict
The clearest difference is update cadence: Trudian at every 2 weeks against RB Link's every 2 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.
Trudian ships an update every 2 weeks, RB Link every 2 months. The most recent releases landed on May 17, 2026 and September 13, 2026 respectively.
| Parameter | Trudian | RB Link |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 85 MB | 126 MB |
| Age rating | 4+ | 4+ |
| Developer | Guangdong Trudian Technology Co., Ltd. | Dusun Electron Co., Ltd |
In-app purchases
Trudian
No in-app purchases
RB Link
No in-app purchases
