# ACMP vs Rail Scan

The clearest difference is iOS requirement: Rail Scan at 14.1 against ACMP's 16.0. 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.

## The numbers

| Metric | ACMP | Rail Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 101 MB | 29 MB |
| Requires iOS | 16.0 | **14.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aagon GmbH](https://appshunter.io/developer/1476401885) | [ZEDAS GmbH](https://appshunter.io/developer/1453541981) |

## What reviewers say

### ACMP

[App page](https://appshunter.io/ios/app/acmp/id1476401886)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rail Scan

[App page](https://appshunter.io/ios/app/rail-scan/id6469784707)

**In-app purchases:** none


## Frequently asked questions

### Is ACMP free?

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

### Is Rail Scan free?

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

### Do ACMP or Rail Scan have ads?

Neither ACMP nor Rail Scan shows ads.

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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.*