Life & fun · alternatives · 2026

24 alternatives to Luna Display 4.0

Luna Display now turns any Mac into an extra display

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Luna Display 4.0 launched in 2019; newer entries below may have overtaken it.

1. 1
   Luna Display▲343

   Hardware that turns the iPad into a wireless second display

   2018 · shop.astropad.com · its alternatives →

2. 2
   Luna Display 5.0▲200

   Turn your iPad into a wireless display, now for Windows

   2021 · astropad.com · its alternatives →

3. 3
   Luna Display▲12

   Turns any iPad into a true, wireless second display.

   2017 · kickstarter.com · its alternatives →

4. 4
   Luna Display for Windows▲16

   Turn your iPad into a wireless display for PC

   2020 · kickstarter.com · its alternatives →

5. 5
   Duet Display▲749

   Use your iPad as a second display for your Mac

   2014 · duetdisplay.com · its alternatives →

6. 6LD
   Luna Display▲12

   2017 · kickstarter.com · its alternatives →

7. 7LD
   Luna Display for Windows, hardware to turn the iPad into a PC display▲8

   2020 · kickstarter.com · its alternatives →

8. 8
   Lunar 5▲142

   Control every aspect of your external monitors

   2022 · lunar.fyi · its alternatives →

9. 9
   Lunar Lite▲148

   Brightness sliders for all your displays

   2021 · apps.apple.com · its alternatives →

10. 10
    Air Display ▲106

    Turn your iPad/iPhone into a wireless display for your PC.

    2015 · its alternatives →

11. 11
    Lunar 4▲170

    Control all your monitors, even on M1

    2021 · lunar.fyi · its alternatives →

12. 12
    Duet Display for Windows▲140

    Your iPad as a beautiful extra display, now for Windows

    2015 · duetdisplay.com · its alternatives →

13. 13
    Air Display 3.0▲74

    Use your iOS screen as a second display for your Mac

    2015 · its alternatives →

14. 14
    LunaDesk▲171

    A smart workspace made by creatives for creatives 👩‍🎨

    2018 · its alternatives →

15. 15
    Spantop: Laptop Display Extender▲103

    Turn any Mac/Android Tablet into a real extended monitor

    May 2026 · apps.apple.com · its alternatives →

16. 16
    Luna▲248

    360° Video. At the click of a button.

    2015 · luna.camera · its alternatives →

17. 17
    Astropad▲246

    Transform your iPad into a professional graphics tablet

    2015 · astropad.com · its alternatives →

18. 18
    Lunar▲9

    Intelligent adaptive brightness for your external display

    2018 · lunar.fyi · its alternatives →

19. 19
    Duet Display For iPad Pro▲213

    Re-Engineered for unbelievable performance

    2015 · duetdisplay.com · its alternatives →

20. 20
    Displaygo▲93

    One shortcut to control your dual monitors instantly

    2025 · apps.apple.com · its alternatives →

21. 21
    Mountie▲210

    Mount a second screen (iPad/iPhone/tablet) to your MacBook

    2014 · tenonedesign.com · its alternatives →

22. 22
    Duet on Android▲109

    Duet display finally comes to Android

    2019 · duetdisplay.com · its alternatives →

23. 23
    shiftscreen 4X▲117

    Turn your iPad into a desktop computer

    2021 · apps.apple.com · its alternatives →

24. 24
    Lunar▲10

    Intelligent adaptive brightness for your external display

    2020 · lunar.fyi · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →