Janus vs RB Link
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Janus
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Fully wireless Janus intrusion alarm systems are designed to perform accurately with offering broad range of products such as wireless alarm panel, wireless motion PIR detector, wireless magnetic contact, wireless outdoor sounder and keyfob. The system designed to be used in various environments such as households, offices, banks and many more. It operates in 868MHz frequency. It is easy to install with automatic learning mode. The system has voice-guided user interface, mobile application and web interface. The system has connection between alarm receiving center and operates with SIA Contact ID Protocol. Janus products are comply with EN 50131 Grade 2.
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
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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 iOS requirement: Janus at 11.0 against RB Link's 15.0. On price, update cadence, ads and in-app purchases 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.
Janus ships an update every 6 weeks, RB Link every 2 months. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.
| Parameter | Janus | 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 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 94 MB | 125 MB |
| Age rating | 4+ | 4+ |
| Developer | EDS | Dusun Electron Co., Ltd |
In-app purchases
Janus
No in-app purchases
RB Link
No in-app purchases
