For this week's giveaway, we've once again teamed up with Astro to give MacRumors readers a chance to win a Luna Display adapter that's able to transform an iPad or an extra Mac into a secondary display for a main machine.

luna display mac to mac mode
The tiny Luna Display adapter plugs into your Mac through a USB-C port (newer Macs) or a Mini DisplayPort (older Macs) and then when paired with the Luna Display software, it connects an ‌iPad‌ or another Mac to your primary Mac using WiFi, giving new life to old iPads and Macs.

luna display macbook
When connected, the Luna Display extends the Mac's display to the secondary Mac or the ‌iPad‌ so the device can be used as a second screen, something that's especially useful these days with many people working from home with makeshift office setups.

lunadisplay2
Priced at $80, the Luna Display sets itself apart from Apple's built-in Sidecar functionality with Mac-to-Mac support, something ‌Sidecar‌ doesn't do. Luna Display also works with older iPads, making it a more versatile option.

With Mac-to-Mac mode, the primary Mac needs macOS El Capitan or later, while the secondary Mac needs to be running macOS Mountain Lion or later, so this feature works with some machines that are quite a bit older.

lunadisplaymactomac
For the best performance, the main Mac should be a 2012 MacBook Air or later, a 2012 MacBook Pro or later, a 2012 Mac mini or later, a 2012 iMac or later, or a 2013 Mac Pro or later.

lunadisplay4
In Mac-to-Mac mode, Luna Display provides full keyboard, trackpad, and mouse support on both of the Macs, with more info available from the Luna Display website.

Luna Display also works with almost all modern iPads, with expanded support over what's available using Apple's ‌Sidecar‌. Luna Display is compatible with the ‌iPad‌ 2 or later, all iPad mini models, all iPad Pro models, and all iPad Air models, with iOS 9.1 or later as the only requirement. Performance is faster on newer iPads, but older models work well too.

lunadisplay3

The Luna Display can be purchased from the Luna Display website, and we have five of them to give away to MacRumors readers. To enter to win our giveaway, use the Gleam.io widget below and enter an email address. Email addresses will be used solely for contact purposes to reach the winners and send the prizes. You can earn additional entries by subscribing to our weekly newsletter, subscribing to our YouTube channel, following us on Twitter, following us on Instagram, or visiting the MacRumors Facebook page.

Due to the complexities of international laws regarding giveaways, only U.S. residents who are 18 years or older and Canadian residents (excluding Quebec) who have reached the age of majority in their province or territory are eligible to enter. To offer feedback or get more information on the giveaway restrictions, please refer to our Site Feedback section, as that is where discussion of the rules will be redirected.

The contest will run from today (April 3) at 11:00 a.m. Pacific Time through 11:00 a.m. Pacific Time on April 10. The winners will be chosen randomly on April 10 and will be contacted by email. The winners will have 48 hours to respond and provide a shipping address before new winners are chosen.

Top Rated Comments

Rychiar Avatar
28 months ago
they probably can't give these away fast enough since sidecar came out
Score: 4 Votes (Like | Disagree)
JayMysterio Avatar
28 months ago

they probably can't give these away fast enough since sidecar came out
For those of us still using the rock solid 2015 Macbook Pro 15 inch, sidecar isn't an option.

Luna Display has an option for two different connectors, so you can still use it on the 2015, or USB C for the newer Mac products.
Score: 4 Votes (Like | Disagree)
kironin Avatar
28 months ago
Funny that this article claims the price is $80 when Luna website is selling it for $50 with an offer for 10% discount if you sign up to receive email. Almost like trying to make this prize seem of more value than it is.
Score: 1 Votes (Like | Disagree)
switz Avatar
28 months ago
Have a 2018 iPad Pro 11" with 1TB of storage and cellar and a 16" MacBook Pro with max memory, SSD, processor and graphics. I have used both the versions of the Luna adapters with the iPad and an older last of the 11" MacBook Air laptop with similar results. The data transfers are occasionally jerky and can momentarily freeze. They have updated both the firmware and software several times. Mapping the 16" screen to the 11" iPad makes the letters very small so that can be an issues with glasses.

But it is handy for the occasional use or when traveling. Not as user friendly as my 2013 MacPro driving two 27" Apple monitors.
Score: 1 Votes (Like | Disagree)
hardwickj Avatar
28 months ago
Since Sidecar is limited to a single iPad, is there anyone out there that has tried Sidecar + Luna Display on a 2nd iPad?

I'd try if I had a second iPad handy...



I would have thought the same thing. Not knowing what all it does, though, it is cheaper than an Apple Pencil, which you need to use Sidecar, right?
No, it doesn't need an Apple Pencil. What makes you think that?

Most people use Sidecar to turn their iPad into a 2nd display, not a virtual Wacom tablet.
Score: 1 Votes (Like | Disagree)
kazmac Avatar
28 months ago

Nah, Luna+ AstroPad work so, so much better for art creation purposes than Sidecar. And Luna’s getting windows support soon too.

https://astropad.com/astropad-vs-apples-sidecar/
I’d rather use Luna & Astropad for art too. Just waiting on the iMacs to be updated.
Score: 1 Votes (Like | Disagree)

Popular Stories

iPhone 14 Pro Purple Front and Back MacRumors Exclusive

iPhone 14 Pro Renders Highlight Multiple Design Changes

Wednesday May 25, 2022 8:56 am PDT by
Leaker Jon Prosser today shared ostensibly accurate renders of the iPhone 14 Pro, providing the most accurate look yet at what the device could look like when it launches later this year. In the latest video on YouTube channel Front Page Tech, Prosser revealed renders of the iPhone 14 Pro made by Apple concept graphic designer Ian Zelbo, highlighting a range of specific design changes...
iPad Pro USB C Feature Coral

Deals: Apple's iPad Pro Reaches Up to $449 Off in Amazon's Latest Sales

Wednesday May 25, 2022 10:09 am PDT by
Amazon is marking down a wide variety of 11-inch and 12.9-inch iPad Pro models this week, with prices starting as low as $749.00 for the 11-inch tablet. You'll find the full list of sales below, all of which can be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small payment, which helps us keep...
apple account card

Wallet App Now Supports Apple Account Cards on iOS 15.5

Wednesday May 25, 2022 5:01 pm PDT by
Apple appears to have recently updated the Wallet app to allow users to add an Apple Account Card, which displays the Apple credit balance associated with an Apple ID. If you receive an App Store or Apple Store gift card, for example, it is added to an Apple Account that was previously visible in the App Store and Apple Store apps. As of today, the Apple Account balance can also be added to...
iphone 13 pro max display bleen

iPhone 14 Max Reportedly Weeks Behind Schedule [Updated]

Thursday May 26, 2022 7:25 am PDT by
The iPhone 14 Max is currently behind schedule by around three weeks, according to Haitong International Securities analyst Jeff Pu. Yesterday, Nikkei Asia reported that at least one iPhone 14 model was three weeks behind schedule due to the impact of lockdowns on Apple's supply chains in China, but it was not clear which iPhone 14 model this related to. Now, Pu has clarified that the model...
iPhone 13 Always On Feature

iPhone 14 Pro Screen Refresh Rate Upgrade Could Allow for Always-On Display

Tuesday May 24, 2022 7:23 am PDT by
Last year's iPhone 13 Pro models were the first of Apple's smartphones to come with 120Hz ProMotion displays, and while the two iPhone 14 Pro models will continue to feature the technology, their screens could well boast expanded refresh rate variability this time round. To bring ProMotion displays to the ‌iPhone 13 Pro models‌, Apple adopted LTPO panel technology with variable refresh...
Apple Tap to Pay iPhone

Apple Stores Rolling Out iPhone-to-iPhone Contactless Payments Starting Today

Wednesday May 25, 2022 6:54 am PDT by
Apple in February unveiled a new "Tap to Pay on iPhone" feature that will allow compatible iPhones to accept payments via Apple Pay, contactless credit and debit cards, and other digital wallets, with no additional hardware required. Apple began testing the feature at its Apple Park Visitor Center earlier this month, and now Bloomberg's Mark Gurman has tweeted that the feature will begin...
apple tv 4k design green

Apple Releases tvOS 15.5.1 for Apple TV HD and Apple TV 4K

Wednesday May 25, 2022 9:42 am PDT by
Apple today released tvOS 15.5.1, a minor update to the tvOS operating system that first launched in September 2021. tvOS 15.5.1 comes about 10 days after the launch of tvOS 15.5. tvOS 15.5.1 can be downloaded over the air on the Apple TV through the Settings app by going to System > Software Update. ‌‌‌‌‌‌Apple TV‌‌‌‌‌‌ owners who have automatic software updates...