# DMM 4 vs Display Share 2

The clearest difference is update cadence: DMM 4 at weekly against Display Share 2's every 2 months. Display Share 2's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DMM 4 ships an update weekly, Display Share 2 every 2 months. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DMM 4 | Display Share 2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 53 MB | 15 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DMM Lausnir ehf.](https://appshunter.io/developer/1508635399) | [Optoma Corporation](https://appshunter.io/developer/898696993) |

## What reviewers say

### DMM 4

[App page](https://appshunter.io/ios/app/dmm-4/id6514315753)

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

**In-app purchases:** none


### Display Share 2

[App page](https://appshunter.io/ios/app/display-share-2/id6756004181)

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

**In-app purchases:** none


## Frequently asked questions

### Is DMM 4 free?

DMM 4 is free to download, with no in-app purchases.

### Is Display Share 2 free?

Display Share 2 is free to download, with no in-app purchases.

### Do DMM 4 or Display Share 2 have ads?

Neither DMM 4 nor Display Share 2 shows ads.

### Which is updated more often, DMM 4 or Display Share 2?

DMM 4 ships an update weekly, and Display Share 2 every 2 months. Most recently, DMM 4 was updated on October 18, 2026 and Display Share 2 on October 24, 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.*