Slinex Smart Call vs Trudian
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Slinex Smart Call
This application allows you to receive calls from your Slinex smart doorbell on your phone or tablet. View live camera feeds, access call archives, and remotely unlock doors from anywhere with an internet connection.
- Receive doorbell calls on your device
- View live camera feeds
- Remotely unlock doors
- Access call and video archives
- Two-way audio communication
- Switch between SD/HD resolution
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The application works with Slinex devices that support Internet connections. Smart Call application gives you the ability to get a call from the panel on your phone or tablet, to view a picture from the camera on the doorbell panel, view the archive of photos or video remotely (this feature should be supported by your device) and open the door lock, from anywhere around the world in case you have access to the Internet. Smart Call allows you to see who's calling at the door of your house. you can answer, open the door, or tell the visitor you are not at home. The app also gives an indication of the unanswered calls you didn't answer with an indication of the date, time, and visitor's picture of each call. Main features of the Smart Call: β’ notifications of incoming calls; β’ an indication of the unanswered calls on which you didn't answer, indicating the date, time, and visitor's picture of each call; β’ video call from a visitor; β’ communication with the visitor, open the door or the driveway gate; β’ to record photos/videos from the call panel or cameras on your smartphone; β’ to see the picture of the camera of the door panel from the app without receiving a call and to check other CCTV cameras connected to the installation as well; β’ to switch the resolution of SD / HD in case of poor connection; β’ two-way audio communication.
Trudian
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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.
Screenshots
Verdict
The clearest difference is update cadence: Trudian at every 2 weeks against Slinex Smart Call's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Slinex Smart Call ships an update every 6 weeks, Trudian every 2 weeks. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.
| Parameter | Slinex Smart Call | Trudian |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | β |
| Update frequency | Every 6 weeks | Every 2 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 13.0 | 12.0 β better |
| Further details β not scored | ||
| Size | 170 MB | 85 MB |
| Age rating | 4+ | 4+ |
| Developer | Slinex Technology Limited. | Guangdong Trudian Technology Co., Ltd. |
In-app purchases
Slinex Smart Call
No in-app purchases
Trudian
No in-app purchases
Questions
Is Slinex Smart Call free?
Is Trudian free?
Do Slinex Smart Call or Trudian have ads?
Which is updated more often, Slinex Smart Call or Trudian?
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