Best Free Ways to Use iPad as Second Monitor for PC

Did you know your iPad can double as a second monitor for Windows PC? All you need is the right app. Here are the best ways to do it, all options are free and useful in different scenarios.

Note:Mac users can use theSidecar featureto use theiPad as a secondary display for macOS.

Splashtop Wired XDisplay: Best for USB Cable

Splashtop is a free app that requires a USB cable.

It just acts as an external display, if you play a video on your iPad, the audio will come out of your PC speaker only. The iPad touch works fine, you may even use the Apple pencil however the lag is quite there. We experience the frame drop but watchable. See the GIF below.

By default, it’s set to mirror the display, if you need other resolutions scroll down to the end of the article to know how to set it up as an extended display.

Troubleshooting

While the installation is easy, sometimes, the setup doesn’t work. I tested this on 3 different computers. It worked flawlessly on one PC but not on the other two. The official guide recommends installing iTunes drivers. However, even that didn’t solve the problem for us.

To fix this issue you have to create a dummy monitor. We followedthis guideand it solved our problem. You simply have to downloadthe driversand install them via CMD.

Spacedesk: Best for Wired and Wireless

I personally use Spacedesk. Just like Splashtop, Spacedesk also supports an external display, touch input with Apple pencil, and is of course free. You also get both wired and wireless options, which were not present in the previous option. Thus make it our no #1 recommendation.

In wireless mode, the quality depends on the strength of Wi-Fi. Ensure your iPad and Windows PC are close to the router or use 2.4 GHz if you need a bigger range.

Surprisingly, I’ve found it to have less lag than Splashtop in my tests. See the GIF below:

Just like the previous one, we tested this on 3 different Windows PCs. The wifi connection worked on all 3 PCs. However, to connect it via USB cable, it worked right out of the box on 1 PC, and on the other two I had to install iTunes, after that it worked fine on both devices.

Genki Studio: Best When You Can’t Install App on PC

If you want to use an iPad as a second monitor for a PC without installing software on the PC, then something like this will work. All you need is an iPad with USB-C andHDMI capture cardand install the Genki Studio app on the iPad. Useful in school or office that doesn’t allow installing apps on PC.

We tried it on different PCs and it worked flawlessly on all PCs. We don’t have to install any apps on the PC. However, make sure your iPad has type C and is compatible with the app (list here).

Duet Display: Paid Option

Just like the previous options Duet display has good performance, wired & wireless options, Apple Pencil support, extra features, etc. The only two differentiating features are:

Some tips for the best results whether you are using your iPad as a second monitor with cable or wirelessly:

Which option should you use

Occasional Use, wireless or Wired:Spacedesk.

Must be Wired, OK with Troubleshooting:Splashtop Wired XDisplay

When you can’t install any app on PC:Consider Genki Studio

Mehvish Mushtaqis a tech lover from Kashmir. With a degree in computer engineering, she’s always been happy to help anyone who finds technology challenging. She’s been writing about technology for over six years, and her favorite topics include how-to guides, explainers, tips and tricks for Android, iOS/iPadOS, Windows, social media, and web apps. You can also find her work onMake Tech Easier,Guiding Tech, andNerds Chalk

Best Free Ways to Use iPad as Second Monitor for PC