Duet Display vs Yam Display Free
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Duet Display
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.
- Extra display for Mac & PC
- Lag-free performance
- Touch and gesture support
- Apple Pencil integration
- Professional drawing tools
- Portable productivity
Read full descriptionHide full description
#1 best-selling iPad app in US, Japan, UK, Germany, and 17 other countries! Duet turns your iPad or iPhone into the most advanced extra display for your Mac & PC. Developed by a team of ex-Apple engineers, Duet offers unparalleled performance and display quality - all with zero lag. — DO MORE — Be twice as productive by multitasking with two screens. And for those that travel, have a portable way to stay productive. — INCREDIBLY SIMPLE — To get started, plug your iPad into your desktop using your charging cable. The free Duet desktop app will automatically detect your device, and transform it into a high performance touchscreen display. There’s no need to worry about unreliable Wi-Fi, laggy performance, pixelated screens or managing network passwords. — TOUCHSCREEN — Interact with Mac & PC like never before, with touch & gestures, including two-finger scrolling, pan and zoom. And with our latest release, you can even add a touch bar to any iPad with any Mac. — PERFECT FOR APPLE PENCIL — With Duet Pro, you can turn your iPad and Apple Pencil into a professional graphics tablet. We’ve re-engineered our rendering algorithms for ultra-responsive drawing, optimized specifically for designers, illustrators and artists. Duet Pro also unlocks pressure & tilt sensitivity, hover, palm rejection, and more to seamlessly draw in the most powerful programs for professionals. Get precise control in Photoshop, Corel Painter, Lightroom, ToonBoom, Illustrator, Manga Studio and more. — PRESS — TechCrunch - "Feels Like Magic" TIME - "Getting Work Done Faster and More Efficiently" The Guardian - "Lag-free" Forbes - "The simple thing to note is this...Duet Display works." The Verge - "Glorious Fluidity" Lifehacker - "It's fast, easy to use, and works great" Business Insider - "Zero lag and true retina resolution” Wall Street Journal - “It’s as easy as just plugging it in" — REVIEWS — “Awesome! My iPad Pro can be an extra monitor! Cool app” ~CEO of T-Mobile, John Legere “Very smooth and responsive indeed, plus you could use the touch screen to “click” on screen interfaces!” ~Photographer, Lok Cheung “Love the ability to use my iPad as a monitor with Duet.” ~Former Chief Evangelist of Apple, Guy Kawasaki “Just started using this app called Duet… Kinda love it so far.” ~Comedian and Youtube, Phillip DeFranco “All my mac folks look at the Duet app… GREAT!” ~Actor and Comedian, Sinbad "I really like the app, I suppose the biggest compliment I can give is that it's so easy to setup it almost seems like an Apple product.” ~Early Adopter, M. Nightingale "Amazing solution for me by the way. Works as I was hoping for and actually my main reason for getting an iPad : )” ~Early Adopter, M. Gemzoe Duet Works With: All iPhones and iPads with iOS 7.0 and later All Macs with 10.9 (Mavericks) and later All PCs with Windows 7 and later Duet Pro Works With: All iPad Pros with Apple Pencil All Macs with 10.9 (Mavericks) and later All PCs with Windows 8.1 and later (64 bit) Duet Pro is an optional upgrade for additional features, and price may vary by location. Duet Pro subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. You will not be able to cancel the subscription once activated. Manage Duet Pro in Account Settings after the optional upgrade. Learn more at http://www.duetdisplay.com Terms: https://www.duetdisplay.com/help-center/duet-terms-and-conditions Privacy Policy: https://www.duetdisplay.com/help-center/duet-privacy-policy
Yam Display Free
Transform your iPad or iPhone into a secondary display for your Mac using a USB connection. Enjoy lag-free browsing and video playback, utilize touch gestures like pinch-to-zoom, and enhance multitasking with Split View. This free version offers a 7-minute session limit.
- iPad/iPhone as second Mac display
- USB wired connection
- Minimal lag for video and browsing
- Touch screen and pinch-to-zoom
- iOS Split View support
- Retina display option
- Touch Bar simulation
Read full descriptionHide full description
# iPad/iPhone as a dual monitor for Mac via USB! # # Free version of Yam Display (7 minutes/session limit) # Yam Display turns your iPad/iPhone into a second display for your Mac. Wired by USB, browse documents or watch videos without delay. Touch your Mac and pinch to zoom with beautiful retina display. For multitasking enabled devices, you can utilize every single pixel of your screen in Split View. Yam Display is fast, secure, simple and will help you improve your productivity. Key Features: - Minimal lag for browsing or video playback - Energy efficient for static screens - Retina display (optional) - iOS9 Split View - 60 Frames per second - Touch screen / Pinch to zoom / Scroll / Drag - Touch Bar simulation (for any Mac with macOS Sierra 10.12.2 or later) - Secure connection via USB System Requirements: - iOS devices with iOS 7.1 or later - Macs with OS X 10.9 or later (with USB port) Download app for Mac from: yamdisplay.com (free) For any questions or suggestions: help@yamdisplay.com
Screenshots
Verdict
Duet Display and Yam Display Free both sit at 4.4 stars, but that hides the real split: 90% of Yam Display Free's written reviews are positive against 45% of Duet Display's. Yam Display Free also leads on in-app purchases (none vs 6) and ads (none vs shown). Duet Display's advantage is ratings volume (49K vs 903). On price, rating, update cadence and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Duet Display sells 6 in-app purchases, starting at $3.99 per month. Yam Display Free asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.4 for Duet Display against 4.4 for Yam Display Free. That said, the two scores are not equally well evidenced: Duet Display has 49K ratings behind it against 903, so its average is the more settled of the two. Written reviews are what separate them: 45% of Duet Display's written reviews are positive against 90% of Yam Display Free's.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 4, 2026 and November 2, 2026 respectively.
| Parameter | Duet Display | Yam Display Free |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (49K ratings) — better | 4.4 (903 ratings) |
| Positive reviews | 45.5% of reviews | 90.3% of reviews — better |
| Number of ratings | 49K — better | 903 |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod, Vision Pro — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 7.1 — better |
| Further details — not scored | ||
| Size | 59 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Duet, Inc. | Yamstu Inc. |
Customer experience
Duet Display
Yam Display Free
User reviews
Duet Display
From 49K App Store ratingsWhat 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
Yam Display Free
From 903 App Store ratingsWhat we love
- 👍 Easy to use
- 🚀 Smooth performance
- 💡 Repurposes old iPad
- 🚀 Low latency
- 👍 Customizable settings
Room to improve
- 🕰️ 7-minute time limit in free version
- 💸 Frequent prompts to upgrade
- 🐛 Occasional crashes or disconnections
- 🔋 High battery drain
Bugs and requests
Duet Display
Reported bugs
3 issues- Incompatibility with certain software and drivers
- Laggy performance and input delays
- Unreliable connection and frequent disconnects
Requested features
4 requests- Improved resolution and scaling options
- Better support for older devices and Windows
- More customization and control over settings
- Wireless connectivity without subscription
Yam Display Free
Reported bugs
2 issues- Compatibility issues with macOS Mojave
- Blurry menu bar on extended display
Requested features
4 requests- Longer free trial period
- Support for Apple Pencil pressure sensitivity
- Horizontal screen orientation option
- Wireless connectivity
In-app purchases
Duet Display
- Duet Starter (Monthly)$3.991 Month
- Duet Air (Monthly)7 Days trial$5.991 Month
- Duet Pro7 Days trial$7.991 Month
Show 3 moreShow fewer
- Duet Starter (Annual)$39.991 Year
- Duet Air (Annual)7 Days trial$49.991 Year
- Duet Pro (Annual)7 Days trial$79.991 Year
Yam Display Free
No in-app purchases
Questions
Is Duet Display free?
Is Yam Display Free free?
Which has better reviews, Duet Display or Yam Display Free?
Do Duet Display or Yam Display Free have ads?
Which is updated more often, Duet Display or Yam Display Free?
Other comparisons















