# VMMap Pro vs DMM 4

The clearest difference is update cadence: DMM 4 at weekly against VMMap Pro's every 12 months. DMM 4 also leads on iOS requirement (15.0 vs 17.0). 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.

VMMap Pro ships an update every 12 months, DMM 4 weekly. The most recent releases landed on October 12, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | VMMap Pro | DMM 4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Weekly** |
| Size | 21 MB | 53 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Metrotech Corp.](https://appshunter.io/developer/952662794) | [DMM Lausnir ehf.](https://appshunter.io/developer/1508635399) |

## What reviewers say

### VMMap Pro

[App page](https://appshunter.io/ios/app/vmmap-pro/id6460830598)

**Features:** macOS Compatibility

**In-app purchases:** none


### DMM 4

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

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

**In-app purchases:** none


## Frequently asked questions

### Is VMMap Pro free?

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

### Is DMM 4 free?

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

### Do VMMap Pro or DMM 4 have ads?

Neither VMMap Pro nor DMM 4 shows ads.

### Which is updated more often, VMMap Pro or DMM 4?

VMMap Pro ships an update every 12 months, and DMM 4 weekly. Most recently, VMMap Pro was updated on October 12, 2026 and DMM 4 on October 18, 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.*