# dooplay vs Elink Defense

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.

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.

## The numbers

| Metric | dooplay | Elink Defense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dooplay/id6504112251/reviews)** | [3.3 (15 ratings)](https://appshunter.io/ios/app/elink-defense/id6547835826/reviews) |
| Number of ratings | 2 | **15** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free | Free |
| Size | 28 MB | 308 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen Doosign Co., Ltd](https://appshunter.io/developer/1702449791) | [圆圆 邓](https://appshunter.io/developer/1737971577) |

## What reviewers say

### dooplay

[App page](https://appshunter.io/ios/app/dooplay/id6504112251)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### Elink Defense

[App page](https://appshunter.io/ios/app/elink-defense/id6547835826)

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.

**Highlights:** Remote monitoring, Device control, Surveillance system functionality, Security focus

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is dooplay free?

dooplay is free to download, with no in-app purchases.

### Is Elink Defense free?

Elink Defense is free to download, with no in-app purchases.

### Which has better reviews, dooplay or Elink Defense?

dooplay is rated higher. dooplay averages 5.0 out of 5 from 2 ratings, while Elink Defense averages 3.3 from 15 ratings.

### Do dooplay or Elink Defense have ads?

Neither dooplay nor Elink Defense shows ads.

### Which is updated more often, dooplay or Elink Defense?

dooplay ships an update weekly, and Elink Defense every 3 months. Most recently, dooplay was updated on October 30, 2026 and Elink Defense on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*