# Duet Display vs Screen Pencil

The clearest difference is review sentiment: Screen Pencil at 100% against Duet Display's 45%. Screen Pencil also leads on rating (5.0 vs 4.4) and in-app purchases (none vs 6). Duet Display's advantage is ratings volume (49K vs 3) and device support (4 vs 1). On price there is nothing between them.

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

Screen Pencil 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 3, so its average is the more settled of the two. Written reviews point the same way: 45% of Duet Display's written reviews are positive against 100% of Screen Pencil's.

Duet Display ships an update every 3 weeks, Screen Pencil every 8 days. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Duet Display | Screen Pencil |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (49K ratings)](https://appshunter.io/ios/app/duet-display/id935754064/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/screen-pencil/id1641997040/reviews)** |
| Number of ratings | **49K** | 3 |
| Positive reviews | 45.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 57 MB | 0 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Vision Pro** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Duet, Inc.](https://appshunter.io/developer/935754063) | [DAE J MYUNG](https://appshunter.io/developer/304936141) |

## 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


### Screen Pencil

[App page](https://appshunter.io/ios/app/screen-pencil/id1641997040)

Record videos of websites while simultaneously taking notes with your finger. Capture audio using the built-in or external microphone for comprehensive documentation.

**Highlights:** Website video recording, Finger-drawn note-taking, Audio recording (internal/external mic), Productivity tool

**In-app purchases:** none


## Frequently asked questions

### Is Duet Display free?

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

### Is Screen Pencil free?

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

### Which has better reviews, Duet Display or Screen Pencil?

Screen Pencil is rated higher. Duet Display averages 4.4 out of 5 from 49K ratings, while Screen Pencil averages 5.0 from 3 ratings.

### Do Duet Display or Screen Pencil have ads?

Duet Display shows ads; Screen Pencil does not.

### Which is updated more often, Duet Display or Screen Pencil?

Duet Display ships an update every 3 weeks, and Screen Pencil every 8 days. Most recently, Duet Display was updated on October 19, 2026 and Screen Pencil on October 5, 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.*