# Duet Display vs Timestamp Camera

The clearest difference is ads: Timestamp Camera at none against Duet Display's shown. Timestamp Camera also leads on update cadence (every 8 days vs every 3 weeks). Duet Display's advantage is device support (4 vs 1) and iOS requirement (13.0 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. Duet Display sells 6 in-app purchases, starting at $3.99 per month and Timestamp Camera sells 7 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

Duet Display ships an update every 3 weeks, Timestamp Camera every 8 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | Duet Display | Timestamp Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (49K ratings)](https://appshunter.io/ios/app/duet-display/id935754064/reviews)** | — |
| Number of ratings | **49K** | — |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 59 MB | 35 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Duet, Inc.](https://appshunter.io/developer/935754063) | [Digital Sandbox B.V.](https://appshunter.io/developer/6797480730) |

## 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


### Timestamp Camera

[App page](https://appshunter.io/ios/app/timestamp-camera-everstamp/id6811614878)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EverStamp Plus | $11.99 | per month |
| EverStamp Plus Video | $17.99 | per month |
| EverStamp Plus, yearly | $119.99 | per year |
| EverStamp Plus Video | $179.99 | per year |
| Five extra files | $6.99 | one-time |
| One file | $6.99 | one-time |
| Three files | $17.99 | one-time |


## Frequently asked questions

### Is Duet Display free?

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

### Is Timestamp Camera free?

Timestamp Camera is free to download, with in-app purchases available.

### Do Duet Display or Timestamp Camera have ads?

Duet Display shows ads; Timestamp Camera does not.

### Which is updated more often, Duet Display or Timestamp Camera?

Duet Display ships an update every 3 weeks, and Timestamp Camera every 8 days. Most recently, Duet Display was updated on October 29, 2026 and Timestamp Camera on October 29, 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.*