# Duet Display vs GeneXus Project Navigator

The clearest difference is rating: GeneXus Project Navigator at 5.0 against Duet Display's 4.4. GeneXus Project Navigator also leads on in-app purchases (none vs 6) and ads (none vs shown). Duet Display's advantage is ratings volume (49K vs 2) and update cadence (every 3 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Duet Display sells 6 in-app purchases, starting at $3.99 per month. GeneXus Project Navigator asks for nothing beyond the download.

GeneXus Project Navigator holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Duet Display has 49K ratings behind it against 2, so its average is the more settled of the two.

Duet Display ships an update every 3 weeks, GeneXus Project Navigator every 2 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Duet Display | GeneXus Project Navigator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (49K ratings)](https://appshunter.io/ios/app/duet-display/id935754064/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/genexus-project-navigator/id1144118177/reviews)** |
| Number of ratings | **49K** | 2 |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 59 MB | 105 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Duet, Inc.](https://appshunter.io/developer/935754063) | [GeneXus S.A.](https://appshunter.io/developer/389068258) |

## What reviewers say

### Duet Display

[App page](https://appshunter.io/ios/app/duet-display/id935754064)

Transform your iPad or iPhone into an advanced, lag-free extra display for your Mac or PC. Interact with your computer using touch and gestures, and unlock professional drawing capabilities with Apple Pencil support.

**Highlights:** Extra display for Mac & PC, Lag-free performance, Touch and gesture support, Apple Pencil integration, Professional drawing tools, Portable productivity

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duet Starter (Monthly) | $3.99 | per month |
| Duet Air (Monthly) | $5.99 | per month |
| Duet Pro | $7.99 | per month |
| Duet Starter (Annual) | $39.99 | per year |
| Duet Air (Annual) | $49.99 | per year |
| Duet Pro (Annual) | $79.99 | per year |

**What reviewers like**

- 🚀 Works seamlessly as a second screen
- 👍 Useful for productivity and multitasking
- 🎨 Great for artists and designers
- 💻 Extends desktop to iPad
- ⭐ Excellent customer support

**What reviewers complain about**

- 🐛 Connectivity issues and crashes
- 🔋 High battery consumption
- 🔒 Subscription model for full functionality
- 🔍 Confusing setup process
- 💸 Expensive for the features provided

**Reported bugs**

- Incompatibility with certain software and drivers
- Laggy performance and input delays
- Unreliable connection and frequent disconnects

**Requested features**

- Improved resolution and scaling options
- Better support for older devices and Windows
- More customization and control over settings
- Wireless connectivity without subscription


### GeneXus Project Navigator

[App page](https://appshunter.io/ios/app/genexus-project-navigator/id1144118177)

Navigate and explore applications built with GeneXus directly from your iOS device. Visualize entities and relationships within your GeneXus Knowledge Base applications. Access your application data on the go.

**Highlights:** Navigate GeneXus applications, Explore entities and relationships, Access application data, iOS device compatibility, Visualize Knowledge Base structure

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Duet Display free?

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

### Is GeneXus Project Navigator free?

GeneXus Project Navigator is free to download, with no in-app purchases.

### Which has better reviews, Duet Display or GeneXus Project Navigator?

GeneXus Project Navigator is rated higher. Duet Display averages 4.4 out of 5 from 49K ratings, while GeneXus Project Navigator averages 5.0 from 2 ratings.

### Do Duet Display or GeneXus Project Navigator have ads?

Duet Display shows ads; GeneXus Project Navigator does not.

### Which is updated more often, Duet Display or GeneXus Project Navigator?

Duet Display ships an update every 3 weeks, and GeneXus Project Navigator every 2 months. Most recently, Duet Display was updated on October 29, 2026 and GeneXus Project Navigator on October 24, 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.*