# DuoSmart vs RadarApp

The clearest difference is rating: RadarApp at 5.0 against DuoSmart's 4.2. RadarApp also leads on update cadence (every 2 weeks vs every 9 months). DuoSmart's advantage is ratings volume (19 vs 1). 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.

RadarApp holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: DuoSmart has 19 ratings behind it against 1, so its average is the more settled of the two.

DuoSmart ships an update every 9 months, RadarApp every 2 weeks. The most recent releases landed on August 6, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | DuoSmart | RadarApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (19 ratings)](https://appshunter.io/ios/app/duosmart/id1494085580/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/radarapp/id1577857860/reviews)** |
| Number of ratings | **19** | 1 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 196 MB | 77 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tecnosinergia](https://appshunter.io/developer/1448400951) | [Radar App, S.A.P.I. de C.V.](https://appshunter.io/developer/1583308486) |

## What reviewers say

### DuoSmart

[App page](https://appshunter.io/ios/app/duosmart/id1494085580)

Manage all your smart devices from one app. Control compatible devices, use voice commands, and create custom scenes based on conditions like temperature or time. Receive real-time alerts for enhanced security and easily share device access.

**Highlights:** Remote control for DuoSmart and Tuya devices, Voice control with Amazon Echo and Google Assistant, Create custom automation scenes, Real-time security alerts, Share device access easily, Control multiple devices simultaneously

**Features:** Vision Pro support

**In-app purchases:** none


### RadarApp

[App page](https://appshunter.io/ios/app/radarapp/id1577857860)

This utility app focuses on enhancing user experience through significant functional improvements, increased stability, and optimized performance. It addresses minor bugs and aims for a smoother, more responsive operation. Regular updates ensure continuous refinement based on user feedback.

**Highlights:** Functional improvements, Increased stability, Optimized performance, Bug fixes, Enhanced user experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DuoSmart free?

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

### Is RadarApp free?

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

### Which has better reviews, DuoSmart or RadarApp?

RadarApp is rated higher. DuoSmart averages 4.2 out of 5 from 19 ratings, while RadarApp averages 5.0 from 1 ratings.

### Do DuoSmart or RadarApp have ads?

Neither DuoSmart nor RadarApp shows ads.

### Which is updated more often, DuoSmart or RadarApp?

DuoSmart ships an update every 9 months, and RadarApp every 2 weeks. Most recently, DuoSmart was updated on August 6, 2026 and RadarApp on June 10, 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.*