# Luna Display vs JoinSpace

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.

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.

## The numbers

| Metric | Luna Display | JoinSpace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4K ratings)](https://appshunter.io/ios/app/luna-display/id1250259715/reviews)** | — |
| Number of ratings | **4K** | — |
| Positive reviews | 76.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Paid | — |
| Size | 60 MB | 40 MB |
| Requires iOS | **13** | 13.4 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Astro HQ](https://appshunter.io/developer/934510729) | [TECHBERRY COMPANY LIMITED](https://appshunter.io/developer/1650555528) |

## What reviewers say

### Luna Display

[App page](https://appshunter.io/ios/app/luna-display/id1250259715)

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.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Reliable even when Sidecar is not
- 🚀 Absolutely magic in every respect
- 🚀 Headless Mac
- 👍 Great software
- 🚀 Really Cool Way to Use IPad with Windows or Mac

**What reviewers complain about**

- 🔑 Keyboard Input on screen…
- 🐛 Constantly begging for a rating
- 🔑 Nice product if connected by wire
- 🐛 Cannot right click with pencil
- 🔑 No full screen on iPadOS 18.2 external displays.

**Reported bugs**

- No full screen on iPadOS 18.2 external displays.
- Does not work anymore
- Cannot pair with windows PC

**Requested features**

- Portrait mode
- Locked cursor support
- Magic Keyboard Support
- Automatic login in headless mode


### JoinSpace

[App page](https://appshunter.io/ios/app/joinspace/id6472430016)

**In-app purchases:** none


## Frequently asked questions

### Is Luna Display free?

Luna Display is free to download, with no in-app purchases.

### Is JoinSpace free?

JoinSpace is free to download, with no in-app purchases.

### Do Luna Display or JoinSpace have ads?

Neither Luna Display nor JoinSpace shows ads.

### Which is updated more often, Luna Display or JoinSpace?

Luna Display ships an update every 2 months, and JoinSpace every 4 months. Most recently, Luna Display was updated on October 22, 2026 and JoinSpace on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*