# dooplay vs SARIN Smart AI Track

dooplay and SARIN Smart AI Track are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | dooplay | SARIN Smart AI Track |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dooplay/id6504112251/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free | — |
| Size | 28 MB | 117 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Doosign Co., Ltd](https://appshunter.io/developer/1702449791) | [SARIN Energy Solutions](https://appshunter.io/developer/6791812007) |

## 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


### SARIN Smart AI Track

[App page](https://appshunter.io/ios/app/sarin-smart-ai-track/id6791812005)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is dooplay free?

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

### Is SARIN Smart AI Track free?

SARIN Smart AI Track is free to download, with no in-app purchases.

### Do dooplay or SARIN Smart AI Track have ads?

Neither dooplay nor SARIN Smart AI Track shows ads.

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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.*