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Best Duet Display Apps

249+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated September 2026

Whether you're new to duet display or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Duet Display Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Duet DisplayDuet DisplayFree4.4★ (49K)YesYesSep 2026
2spacedesk - USB Display for PCspacedesk - USB Display for PCFree4.7★ (2.1K)NoYesSep 2026
3Duet Air - Remote DesktopDuet Air - Remote DesktopFree4.3★ (1.9K)YesYesSep 2026
4Yam Display FreeYam Display FreeFree4.4★ (898)NoNoSep 2026
5Splashtop Wired XDisplay – Extend & MirrorSplashtop Wired XDisplay – Extend & MirrorFree3.9★ (323)NoNoSep 2026
6OpenDisplayOpenDisplayFree5.0★ (2)NoNoSep 2026
7Splashtop Remote DesktopSplashtop Remote DesktopFree4.7★ (4.5K)NoYesSep 2026
8Flapboard DisplayFlapboard DisplayFree—NoNoAug 2026

Top Picks for Duet Display

Duet Display#1

Duet Display by Duet, Inc.

Be Twice As Productive
Editor's Choice
📊 Productivity
4.4😐(49K ratings)
FreeAdsIn-App Purchases
Duet Display screenshot 1
Duet Display screenshot 2
Duet Display screenshot 3

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.

What We Love

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

Room to Improve

  • 🐛 Connectivity issues and crashes
  • 🔋 High battery consumption
  • 🔒 Subscription model for full functionality
  • 🔍 Confusing setup process
  • 💸 Expensive for the features provided
Duet Air - Remote Desktop#3

Duet Air - Remote Desktop by Duet, Inc.

The fastest Remote Desktop
Worth Considering
📊 Productivity
4.3😐(1.9K ratings)
FreeAdsIn-App Purchases
Duet Air - Remote Desktop screenshot 1
Duet Air - Remote Desktop screenshot 2
Duet Air - Remote Desktop screenshot 3

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.

What We Love

  • 🚀 Smooth performance
  • 👍 Easy to set up
  • 💡 Useful as a second screen
  • 🚀 Zero lag
  • 👍 Fantastic app
  • 🚀 Reliable connection
  • 💡 Touchscreen functionality

Room to Improve

  • 🐛 Inconsistent connectivity
  • 🐛 Buggy and unstable
  • 💰 Expensive subscription
  • 🐛 Laggy and low resolution
  • 🐛 Crashes and freezes
  • 🐛 Unreliable wireless connection
  • 🐛 Loses connected devices
  • 🐛 Keyboard and mouse issues

More Duet Display apps to explore

FAQ about Duet Display

What are the best duet display apps for iPhone?
Duet Display tops our duet display apps ranking as of September 2026, with a 4.4-star average from 49K App Store ratings, and it's free to download.
Yes — 20 of the top duet display apps we rank are free to download, including Duet Display and spacedesk - USB Display for PC.
Duet Display shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ duet display apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Duet Display allows you to use your iPad or iPhone as an extra, high-performance display for your Mac or PC. It connects via a charging cable, offering a lag-free experience with touch and gesture support.
Key features include transforming your device into an advanced extra display, zero lag performance, touch and gesture interaction, and specialized tools for professional drawing with Apple Pencil support through Duet Pro.