# ONE! vs Dua Companion

ONE! and Dua Companion 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 | ONE! | Dua Companion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (21 ratings)](https://appshunter.io/ios/app/one/id1480163846/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 22.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 64 MB | 2 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SmartONE Solutions Inc](https://appshunter.io/developer/1480163635) | [Kish Adam](https://appshunter.io/developer/6788600067) |

## What reviewers say

### ONE!

[App page](https://appshunter.io/ios/app/one/id1480163846)

Control your smart home and building amenities from your phone. Adjust temperature, unlock doors, monitor security, and access building services with an intuitive interface. Experience the convenience of smart living.

**Highlights:** Unlock doors, Temperature control, Motion sensor monitoring, Camera surveillance, Access building services, User-friendly interface

**In-app purchases:** none


### Dua Companion

[App page](https://appshunter.io/ios/app/dua-companion/id6788599855)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ONE! free?

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

### Is Dua Companion free?

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

### Do ONE! or Dua Companion have ads?

Neither ONE! nor Dua Companion 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.*