# Just Focus vs OpenDisplay

The clearest difference is in-app purchases: OpenDisplay at none against Just Focus's 4. OpenDisplay also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Just Focus sells 4 in-app purchases, starting at $9.99 per 7 days. OpenDisplay asks for nothing beyond the download.

## The numbers

| Metric | Just Focus | OpenDisplay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (23 ratings)](https://appshunter.io/ios/app/opendisplay/id6780264891/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | — | 92.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 8 days |
| Monetization | — | Free |
| Size | 93 MB | 1 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LEAP SOFTWARE COMPANY LIMITED](https://appshunter.io/developer/1845494976) | [Philip Poloczek](https://appshunter.io/developer/1333036183) |

## What reviewers say

### Just Focus

[App page](https://appshunter.io/ios/app/just-focus-habit-builder/id6762443467)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Just Companion Weekly | $9.99 | per 7 days |
| Just Companion Weekly — Intro Offer | $9.99 | per 7 days |
| Just Companion Monthly | $19.99 | per month |
| Just Companion Yearly | $99.99 | per year |


### OpenDisplay

[App page](https://appshunter.io/ios/app/opendisplay/id6780264891)

Transform your iPhone or iPad into a genuine second display for your Mac. This open-source solution allows you to extend your screen space for multitasking, keeping important information visible. Connect via USB for minimal latency or Wi-Fi for easy setup.

**Highlights:** Real extended display functionality, USB and Wi-Fi connectivity, Retina-sharp rendering, Touch and scroll support, Portrait and landscape orientation, Private by design, no tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Just Focus free?

Just Focus is free to download, with in-app purchases available.

### Is OpenDisplay free?

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

### Do Just Focus or OpenDisplay have ads?

Just Focus shows ads; OpenDisplay does not.

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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.*