# ConTesta Admin vs DuoSmart

The clearest difference is update cadence: ConTesta Admin at every 3 months against DuoSmart's every 9 months. ConTesta Admin also leads on iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ConTesta Admin ships an update every 3 months, DuoSmart every 9 months. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ConTesta Admin | DuoSmart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (19 ratings)](https://appshunter.io/ios/app/duosmart/id1494085580/reviews)** |
| Number of ratings | — | **19** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | — | Free |
| Size | 2 MB | 196 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Qualem](https://appshunter.io/developer/1141049530) | [Tecnosinergia](https://appshunter.io/developer/1448400951) |

## What reviewers say

### ConTesta Admin

[App page](https://appshunter.io/ios/app/contesta-admin/id1146280332)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ConTesta Admin free?

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

### Is DuoSmart free?

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

### Do ConTesta Admin or DuoSmart have ads?

Neither ConTesta Admin nor DuoSmart shows ads.

### Which is updated more often, ConTesta Admin or DuoSmart?

ConTesta Admin ships an update every 3 months, and DuoSmart every 9 months. Most recently, ConTesta Admin was updated on October 2, 2026 and DuoSmart on October 6, 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.*