# Duet Air vs Ro

The clearest difference is review sentiment: Ro at 100% against Duet Air's 24%. Ro also leads on rating (5.0 vs 4.3) and in-app purchases (none vs 2). Duet Air's advantage is price (Free vs $0.99) and ratings volume (1.9K vs 3). On update cadence and device support there is nothing between them.

Duet Air is free to download; Ro costs $0.99 up front. Duet Air sells 2 in-app purchases, starting at $49.99 per year. Ro asks for nothing beyond the download.

Ro holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Duet Air has 1.9K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 24% of Duet Air's written reviews are positive against 100% of Ro's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 18, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Duet Air | Ro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.3 (1.9K ratings)](https://appshunter.io/ios/app/duet-air-remote-desktop/id1531326998/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ro-focus-timer/id6764583798/reviews)** |
| Number of ratings | **1.9K** | 3 |
| Positive reviews | 23.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Subscription | **Paid** |
| Size | 67 MB | 14 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Duet, Inc.](https://appshunter.io/developer/935754063) | [Zachary Foerst](https://appshunter.io/developer/1456563707) |

## What reviewers say

### Duet Air

[App page](https://appshunter.io/ios/app/duet-air-remote-desktop/id1531326998)

Transform your iPad or iPhone into an advanced remote desktop or an extra display for your Mac or PC. Experience unparalleled performance and zero lag, with touch and gesture support. Offers professional-grade drawing capabilities with Apple Pencil integration for artists and designers.

**Highlights:** Remote desktop functionality, Extra display for Mac/PC, Touch and gesture support, Apple Pencil integration for drawing, Wireless and wired connectivity, Zero lag performance

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duet Air (Annual) | $49.99 | per year |
| Duet Pro (Annual) | $79.99 | per year |

**What reviewers like**

- 🚀 Smooth performance
- 👍 Easy to set up
- 💡 Useful as a second screen
- 🚀 Zero lag
- 👍 Fantastic app

**What reviewers complain about**

- 🐛 Inconsistent connectivity
- 🐛 Buggy and unstable
- 💰 Expensive subscription
- 🐛 Laggy and low resolution
- 🐛 Crashes and freezes

**Reported bugs**

- Incompatible with Citrix
- Breaks Windows network
- Bricked user's PC
- Login screen issues
- Inconsistent performance

**Requested features**

- Support for older devices
- Improve wireless stability
- Add audio support
- Better integration with drawing apps
- Easier subscription cancellation


### Ro

[App page](https://appshunter.io/ios/app/ro-focus-timer/id6764583798)

This focus timer uses the Pomodoro Technique to break work into focused sessions with short breaks. It offers customizable timers, ambient sounds, and detailed stats to help users stay sharp and avoid burnout. Live Activity and Dynamic Island integration keep your countdown visible.

**Highlights:** Pomodoro Technique timer, Customizable work/break durations, Ambient soundscapes, Live Activity & Dynamic Island integration, Detailed focus stats, Background notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Duet Air free?

Duet Air is free to download, with in-app purchases available.

### Is Ro free?

Ro costs $0.99, with no in-app purchases.

### Which has better reviews, Duet Air or Ro?

Ro is rated higher. Duet Air averages 4.3 out of 5 from 1.9K ratings, while Ro averages 5.0 from 3 ratings.

### Do Duet Air or Ro have ads?

Duet Air shows ads; Ro does not.

### Which is updated more often, Duet Air or Ro?

Duet Air ships an update every 3 weeks, and Ro every 3 weeks. Most recently, Duet Air was updated on October 18, 2026 and Ro on October 3, 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.*