Luna Display vs JoinSpace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Luna Display
Transform your iPad into a wireless second display for your Mac or PC. This hardware-enabled solution offers low latency and high image quality, supporting touch gestures and Apple Pencil for a seamless extension of your computer's capabilities.
- Wireless second display for Mac/PC
- Supports touch and Apple Pencil
- Low latency performance
- Mix and match devices (PC-to-iPad, Mac-to-iPad)
- Headless mode for Mac mini/Pro
- Connect via Wi-Fi or USB
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Turn your iPad into a wireless second display for Mac or PC. Purchase hardware at www.lunadisplay.com — available for USB-C, HDMI, and Mini DisplayPort. MIX AND MATCH DEVICES Luna Display seamlessly extends your computer to another screen. Make the most of your devices with Luna Modes: · PC-to-iPad · Mac-to-iPad · Mac-to-Mac · Headless Mode (for Mac Pro and Mac mini) SETS UP IN SECONDS Simply plug Luna into your computer, launch the Luna apps, and you’re off and running. Hardware is available for purchase at lunadisplay.com. DESIGNED FOR HEAVY-DUTY WORK Luna's hardware ensures compatibility with any desktop app, delivering stunning image quality and low latency performance at 16ms. You get all the reliability of a traditional monitor, with the flexibility of your iPad. CONNECT OVER WIFI OR USB Luna was designed from the very beginning to work wirelessly. Your devices will automatically connect if they’re on the same WiFi network. And if WiFi isn’t available, you can also connect your devices over USB. FULL TOUCH SUPPORT AND GESTURES Luna Display acts as a complete extension to your computer, with full support for: · External keyboards · Apple Pencil · Touch interactions (pinch, pan, zoom, tap) SYSTEM REQUIREMENTS · Primary PC: Microsoft Windows 10 64-bit, Build 1809 or later · Primary Mac: macOS 10.13 (El Capitan) or later · Secondary iPad: iOS 12.1 or later · Secondary Mac: macOS 10.13 (El Capitan) or later FOR ARTISTS: WORKS WITH ASTROPAD Luna fully integrates with our award-winning drawing software Astropad Studio. Luna extends Astropad Studio to create a fully customizable drawing tablet on your iPad. With Luna, your art is no longer limited by the size of your computer display. THE POWER OF OUR LIQUID TECHNOLOGY Using our proprietary LIQUID Technology, Luna Display provides crystal clear image quality, reliable performance, and wireless flexibility. · Uncompromised image quality · Lag-free performance at 60 frames per second · GPU acceleration, so your computer stays fast and optimized · Hand optimized ARM & x86 assembly to maximize battery life · Velocity Control, which analyzes network conditions dozens of times per second PRESS · “Luna’s visual fidelity is frankly stunning” — TechCrunch · “Luna will change your travel workflow” — iMore · “For the first time a wireless solution has impressed us” — Apple Insider GET IN TOUCH · Support: support@astropad.com · Instagram: @astropadco · Twitter: @astropad · Facebook: facebook.com/astropadco
JoinSpace
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JoinSpace - Your Collaborative Workspace for Enhanced Productivity JoinSpace is the ultimate cross-platform solution designed to supercharge your team's productivity and efficiency. Seamlessly connect with your co-workers and create a digital workspace that propels your projects to success. JoinSpace helps you to: - Create a Unified Digital Workspace: Build a dedicated digital hub for your team's projects, fostering seamless collaboration and productivity. - Effortless Team Management: Easily add or remove members, ensuring your workspace is tailored to your team's needs at all times. - Streamlined Communication: Stay connected and organized by communicating within the workspace, ensuring everyone is on the same page. - Task Organization and Tracking: Keep projects on track by monitoring task status and details, allowing for better coordination and progress tracking. JoinSpace empowers you to create, collaborate, and conquer tasks together, eliminating barriers to effective teamwork and project management. Download JoinSpace today and witness the transformation in your team's productivity!
Screenshots
Verdict
The clearest difference is device support: JoinSpace at 3 against Luna Display's 1. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Luna Display ships an update every 2 months, JoinSpace every 4 months. The most recent releases landed on October 22, 2026 and October 6, 2026 respectively.
| Parameter | Luna Display | JoinSpace |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (4K ratings) — better | — |
| Positive reviews | 76.3% of reviews | — |
| Number of ratings | 4K — better | — |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 13 — better | 13.4 |
| Further details — not scored | ||
| Size | 60 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Astro HQ | TECHBERRY COMPANY LIMITED |
Bugs and requests
Luna Display
Reported bugs
3 issues- No full screen on iPadOS 18.2 external displays.
- Does not work anymore
- Cannot pair with windows PC
Requested features
4 requests- Portrait mode
- Locked cursor support
- Magic Keyboard Support
- Automatic login in headless mode
JoinSpace
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Luna Display
No in-app purchases
JoinSpace
No in-app purchases









