# PMPlattform vs Prime Arch Int.

The clearest difference is ads: PMPlattform at none against Prime Arch Int.'s shown. PMPlattform also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (11.0 vs 15.0). On price, 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.

PMPlattform ships an update every 3 weeks, Prime Arch Int. every 4 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PMPlattform | Prime Arch Int. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 111 MB | 54 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Adrian Mielke](https://appshunter.io/developer/1482728666) | [aRway AB](https://appshunter.io/developer/1421779695) |

## What reviewers say

### PMPlattform

[App page](https://appshunter.io/ios/app/pmplattform/id1482728667)

**Features:** macOS Compatibility

**In-app purchases:** none


### Prime Arch Int.

[App page](https://appshunter.io/ios/app/prime-arch-int/id1492454234)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PMPlattform free?

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

### Is Prime Arch Int. free?

Prime Arch Int. is free to download, with no in-app purchases.

### Do PMPlattform or Prime Arch Int. have ads?

Prime Arch Int. shows ads; PMPlattform does not.

### Which is updated more often, PMPlattform or Prime Arch Int.?

PMPlattform ships an update every 3 weeks, and Prime Arch Int. every 4 months. Most recently, PMPlattform was updated on October 29, 2026 and Prime Arch Int. on October 25, 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.*