Duet Download For Mac

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  2. Download Duet Display For Mac
  3. Duet App For Pc

Duet turns your Android phone, tablet, or Chromebook into the most advanced extra display for both 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. Oct 15, 2020 The major improvement is free for all existing Duet Display users with the latest version of the app for Mac and iPad. We are excited to announce a breakthrough. As of macOS 10.14.2+ & duet v2.0.3.8+, Duet Display is now fully hardware accelerated, making the fastest way to turn your iPad into a second display even faster. 100% free update at. Oct 20, 2021 Download the latest version of Duet for Mac for free. Read 20 user reviews and compare with similar apps on MacUpdate. Download Duet Display and enjoy it on your iPhone, iPad, and iPod touch. ‎#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. The Duet features special circuitry designed to deliver professional performance for iPad use, along with low latency USB 2.0 performance for Mac or Windows PC. And with the addition of MIDI I/O, you can even connect and power a Core MIDI compatible keyboard/controller while using Duet with your iPad or iOS device.

One of the most significant new features of macOS Catalina is Sidecar. The feature lets you use your iPad as a second display for Mac. For years, Duet Display has offered a similar paid product for many years. As Sidecar and macOS Catalina launches, here's a look at the critical differences between both tools.

What is Sidecar?

First introduced at the Worldwide Developers Conference (WWDC) in June as part of Apple's macOS Catalina unveiling, Sidecar works wirelessly and wired between a macOS Catalina-supported device and tablet with iPadOS 13 installed. The Sidecar functionality is currently not available on iOS 13 or any iPhone.

Main purposes

Out of the box, Sidecar provides many different use cases. The first of these is as a second Mac display, which allows you to extend the computer's real estate or act as a mirror. Further, you can place one app on each screen, or put your main canvas on one display and your tools and palettes on the other.

Sidebar's second big highlight is that it brings Apple Pencil quasi-support to Mac for the first time. It does so by letting you use the input device on your tablet to control Mac apps on your connected computer. Desktop apps like Adobe Illustrator, Affinity Designer and Photo, CorelDRAW, Sketch, and many more, now support this with others expected to go online in the coming months.

Source: Apple

There's also convenient sidebar and Touch Bar controls available that allow you to interact with multi-touch gestures to pinch, swipe, and zoom. Newly created iPadOS text editing gestures are also supported with Sidecar, including copy, cut, paste, and more.

Supported devices

Sidecar requires Macs with Skylake processors and later, as well as iPad models that support Apple Pencil.


  • MacBook introduced in 2016 or later
  • MacBook Air introduced in 2018 or later
  • MacBook Pro introduced in 2016 or later
  • Mac mini introduced in 2018 or later
  • iMac introduced in late 2015 or later
  • iMac Pro introduced in 2017 or later
  • Mac Pro introduced in 2019


  • 12.9-inch iPad Pro
  • 11-inch iPad Pro
  • 10.5-inch iPad Pro
  • 9.7-inch iPad Pro
  • iPad (6th generation or later)
  • iPad mini (5th generation)
  • iPad Air (3rd generation)

Two more things

Continuity Sketch and Markup are two Sidebar-related features that work on any Mac that supports macOS Catalina, plus any tablet with iPadOS 13 and iPhones with iOS 13.

Continuity Sketch lets you create on your mobile device a sketch that easily inserts into any document on your Mac. With Continuity Markup, you can sign documents, correct papers, or circle important details in images using either your Apple Pencil on iPad or finger on iPhone.


Sidecar is free to use, assuming your devices are supported.


  • Free, no subscription required
  • No app required
  • Easy setup for casual users


  • Limited gestures
  • Won't work on iPhone or older devices

What is Duet Display?

Created by former Apple engineers, Duet Display lets you turn your mobile device into a second display for Mac or PC. Until the introduction of Sidecar, Duet Display only supported Apple mobile devices. That support now extends to Android devices. Duet Display also works on Chromebooks.

What Duet Display offers varies greatly according to your subscription level, for which there are three. To get started, you must first buy the Duet Display app for iOS or iPadOS. You can install the $10 app across multiple Apple mobile devices; the Mac version is free to download from the Duet Display website. Android users must download a Duets Display app from Google Play separately.

A free Duet subscription lets you use your iPad as a second screen for your Mac or PC. It includes touch screen capabilities, including iPad Keyboard support. However, your devices must be wired to work.

For $20 per year, you can purchase a Duet Air subscription, which adds wireless support, plus everything in the free version. You also gain a remote desktop connection that's accessible from anywhere as long as you have an internet connection.

Available for $30 per year, Duet Pro has been designed for digital artists and includes features that Sidecar does not. These include full gesture support, more resolution options, remote desktop support, customizable pressure curves, customizable performance (battery efficiency vs. performance), predictive line lead (which predicts the characteristics of lines, then rendering them without going to the Mac), shortcuts such as undo/redo, and more.

Both Duet Air and Duet Pro come with a one week trial.


  • Works across multiple devices and platforms
  • Advanced characteristics and features
  • Best for Pro users



  • Must buy for advanced features
  • Perhaps overkill for casual users

Comparing both services

Apple SidecarDuet Display
PriceFree$9.99 (plus optional subscription)
Supported devicesNewest Mac/iPadsMost Mac/PC/iPad/iPhone/Android
WirelessYesSubscription only
Connection requiredBluetooth/Wi-FiAnywhere with Internet
Flexible customizationNoYes
Target userCasualProfessional

Who should use Sidecar

No doubt, Apple has designed Sidecar for the casual user who wants a second screen option for their Mac or has the ability to use Apple Pencil on Mac apps. As a first release, however, it doesn't go much further.

For example, Sidecar doesn't offer a remote desktop feature, nor can you adjust the settings for Apple Pencil, performance, or resolution. For the everyday user, however, these extras aren't necessary. However, in time, more advanced tools might be necessary to push Sidecar to a new level.

What about Duet Display?

If you own a Mac and iPad and are only looking for second screen capabilities, go with Sidecar. As is said often with Apple software on Apple devices, it just works.

However, if you also own Android or Windows devices, want some flexibility when it comes to set up and performance, and are already comfortable with using Duet Display, stick with it even though it costs some money. For less than $3 per month, you'll get advanced features that you can use across multiple devices and operating systems.


Do you have any concerns or questions about Sidecar and macOS Catalina? How about Duet Display? Let us know in the comments below.

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** 50% Off For A Limited Time **
#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.
Be twice as productive by multitasking with two screens. And for those that travel, have a portable way to stay productive.
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.
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.
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.
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'
“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://help.duetdisplay.com/duet-terms-services
Privacy Policy: https://help.duetdisplay.com/duet-privacy-policy

What’s New

Ratings and Reviews

31.8K Ratings

Good enough for me

When traveling I like to have my iPad with me as a backup in case my laptop crashes. I am also much more productive when working with two monitors than one. So being able to use my iPad as a secondary monitor is great! The screen resolution on my iPad is excellent when using it as a secondary monitor. Duet Display is a reliable option but with some caveats when connecting to a Windows 10 computer.
It is not quick to respond as a quality second monitor. Refresh rate/mouse lag ranges from slight to moderate. Mostly it is slight, but tends to get worse over the course of the day. It performs better after a reboot of my iPad and notebook. Once or twice a day Duet suddenly stops working, but the fix is simple. I open Duet on my notebook and hit “Quit app”. I then open Duet again and this fixes it every time.
If I could count on my notebook 100% then carrying a portable monitor would be a better solution. But, having my iPad as a backup gives me peace of mind that I will not be without a working computer if my notebook should fail for any reason. Duet Display is a serviceable option if you need a secondary monitor and prefer that secondary monitor to be an iPad capable of serving as your backup computer.

The app is good and the support team is divine

First time i write a review on App Store because i was amazed by the Duet support team.
The app worked very well with my iPad 4, which is so obsolete right now it can’t run any other app smoothly. The iPhone screen is quite small to be used as 2nd monitor so i passed on that.
So everything is fine as i expected, up until about recently i get stuck at “Launching Duet ...” screen. As a normal human being, i tried FAQs, Google to find answers but there is no working solution. So as a last resort i turned to support, got an automatic reply email and went to bed. The day after that, i found out that they replied literally 5 minutes after that with a few questions and a solution. That didn’t work right away but that just make me wished i asked them sooner. They kept providing me solutions after solutions, we exchanged emails for a week trying everything, they rotate 3 people in to help on my issue. The team is very polite, specifically pointed out every step along the way, never loose patient and always reply within the hour. After all it was a dumb mistake on my part, so everything is working normal again.
I have to say i worked with many support teams about many issues including Apple, Facebook, Google, Microsoft, Steam, and dozens of app and game developers. This is hands down the best experienced i had working with any team. The app maybe not the best but the team is perfect, and they keep improving with each update.

Download Duet Display For Mac

Awesome App and Unparalleled Support Team

I got this app hoping to use my iPad Pro as a second monitor for my PC computer. After installation it worked like a jiffy, and not only was it a second screen I could use the touch screen of the iPad to navigate in web browsers, pc file explorer, etc.
I then encountered my first issue: when using the software Ableton Live 10 the touch feature stopped working. I reached out to the support team and asked them if they could help me resolve this issue because I knew from the introductory video on their website that the touch features of Ableton live should be working. They responded back in the matter of minutes (on a Sunday!). We went back and forth for a while and it became evident that I had somewhat of a unique problem so they decided to forward my info to the dev team for testing. About 2 days later they came back with a solution that worked (I was running Ableton live as an administrator - this function needed to be turned off).
Duet Display is a fantastic app that allows me to use my iPad Pro like a pc, while also being able to switch to iPad apps fluently. I can use the Live 10 software in a whole new way. This team is here to stay. I am very impressed by my whole experience with this app/team. Definitely worth the $10 download price. Shout out to Sergio from Support!!

App Privacy

Duet App For Pc

The developer, Duet, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Contact Info
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


71.9 MB
Requires iOS 10.3 or later.
Requires iPadOS 10.3 or later.
iPod touch
Requires iOS 10.3 or later.

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© Duet, Inc.
In-App Purchases
  1. Duet Pro (Annual)$29.99
  2. Duet Air (Annual)$19.99
  3. Duet Pro$3.99
  4. Duet Air (Monthly)$1.99


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    With Family Sharing set up, up to six family members can use this app.