
Duet Display
Air Display
spacedesk
Luna Display
DisplayPad
Mountie
Splashtop Wired XDisplay
iDisplay is an app that turns a mobile device into a secondary desktop monitor. The app currently supports iOS, Android, Windows and MacOS, and it lets users connect a desktop computer to a mobile device over WiFi. Read more about iDisplay.
prism.js
highlight.js
Inkjet (Syntax Highlighting)
Shiki
starry-night
Re-Highlight
Rainbow (Syntax Highlighting)
Torchlight is a VS Code-compatible syntax highlighter that requires no JavaScript, supports every language, every VS Code theme, line highlighting, git diffing, and more.

Which is more popular?
Based on our record, iDisplay seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | getidisplay.com | torchlight.dev |
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What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
iDisplay is recommended for remote workers, graphic designers, developers, and anyone who benefits from increased screen real estate. It's especially useful for those who travel frequently or work in environments where setting up multiple traditional monitors is impractical.
No analysis of Torchlight.dev yet.
Walkthroughs and reviews on video.
iDisplay App Review - Sweetwater's iOS Update, Vol. 102
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using iDisplay and Torchlight.dev. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

As with most of the apps on our list, iDisplay streams video at 60 frames per second. Another feature of iDisplay is that it supports multitouch on all devices. Also, iDisplay lets you connect more than one device to...
Using iDisplay, you can convert your Android device or your iPad into an extended screen for your primary PC. It supports wired as well as a wireless connection for up to three screens at once.
Looking for a touch screen display window than iDisplay is your tool. It converts the iPad and iPhone to a second touch screen display. It can instantly turn your iPad device for the multi-screen show, which is...
We have no reviews of Torchlight.dev yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.

I have done some research and found iDisplay. However that only works for windows, macOS and android and I dont think it would work over wine. Source: about 3 years ago
Tracking Torchlight.dev since May 2025.
When comparing iDisplay and Torchlight.dev, you can also consider the following products.

With Duet Display, you can transform your iPhone or iPad into a second display to expand the screen space of your PC or Mac system.
Compare Duet Display to iDisplay or Torchlight.dev:

Prism is a lightweight, extensible syntax highlighter, built with modern web standards in mind.
Compare prism.js to iDisplay or Torchlight.dev:

Air Display allows extra screens to extend the display size of a Mac desktop. The company behind the product is Avatron Software, which was founded in 2008. Read more about Air Display.
Compare Air Display to iDisplay or Torchlight.dev:

Highlight.js is a syntax highlighter written in JavaScript. It works in the browser as well as on the server.
Compare highlight.js to iDisplay or Torchlight.dev:

spacedesk expands the Windows desktop computer screen to other computers over the local area...
Compare spacedesk to iDisplay or Torchlight.dev:
A batteries-included syntax highlighting library for Rust, based on tree-sitter.
Compare Inkjet (Syntax Highlighting) to iDisplay or Torchlight.dev: