dooplay vs Elink Defense
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
dooplay
Control LED signboards remotely or on-site. Set up network connections, manage device power, adjust brightness, and send playback content. Edit text, images, animations, and videos for dynamic displays.
- WIFI connection setup via Bluetooth
- Device power on/off and timing switch
- Adjustable display brightness
- Local/cloud preset program playback
- Text, image, animation, video editing
- Support for multiple file formats
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Dooplay is an Internet based LED signboard control software. This application can set up network connections for devices, implement device switches, adjust brightness, send playback content, and perform some simple graphic and text editing. Between applications and devices, you can connect point-to-point within the same LAN or remotely through the Internet. Whether on-site or remotely, a mobile terminal can control multiple devices simultaneously. Main functions: -Set up the WIFI connection of the device through Bluetooth and bind it with the device: -After the device is bound, it can be turned on and off instantly through the program, and the device's timing switch can be set; -Adjust the display brightness of the device according to the environment, and automatically set different brightness levels according to time periods; -Select local or cloud preset programs, generate playlists, and upload them to the device for playback; -Playable programs that can edit text, images, animations, and videos. Supports multiple file formats such as txt, bmp, jpg, tif, png, gif, mp4, etc.
Elink Defense
This app functions as a surveillance system, allowing users to monitor their devices. It provides remote access and control for security purposes. The application is designed for users who need to keep an eye on their connected devices.
- Remote monitoring
- Device control
- Surveillance system functionality
- Security focus
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Surveillance System App
Screenshots
Verdict
The clearest difference is rating: dooplay at 5.0 against Elink Defense's 3.3. dooplay also leads on update cadence (weekly vs every 3 months). Elink Defense's advantage is ratings volume (15 vs 2). On price, ads, in-app purchases and monetization model 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.
dooplay holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Elink Defense has 15 ratings behind it against 2, so its average is the more settled of the two.
dooplay ships an update weekly, Elink Defense every 3 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.
| Parameter | dooplay | Elink Defense |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 3.3 (15 ratings) |
| Number of ratings | 2 | 15 — better |
| Update frequency | Weekly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.4 | 12.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 308 MB |
| Age rating | 17+ | 17+ |
| Developer | Shenzhen Doosign Co., Ltd | 圆圆 邓 |
Customer experience
dooplay
Elink Defense
In-app purchases
dooplay
No in-app purchases
Elink Defense
No in-app purchases
