# Rail Infrastructure Manager vs Preskey

The clearest difference is iOS requirement: Rail Infrastructure Manager at 13.0 against Preskey's 15.2. 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 | Rail Infrastructure Manager | Preskey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 210 MB | 13 MB |
| Requires iOS | **13.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [FORST FREMST EIT AS](https://appshunter.io/developer/1723934644) |

## What reviewers say

### Rail Infrastructure Manager

[App page](https://appshunter.io/ios/app/rail-infrastructure-manager/id6458836399)

**In-app purchases:** none


### Preskey

[App page](https://appshunter.io/ios/app/preskey/id6478243198)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rail Infrastructure Manager free?

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

### Is Preskey free?

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

### Do Rail Infrastructure Manager or Preskey have ads?

Neither Rail Infrastructure Manager nor Preskey shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*