# Foundation Personnel vs MDG Rail

The clearest difference is update cadence: MDG Rail at every 8 months against Foundation Personnel's every 22 months. MDG Rail also leads on iOS requirement (11.0 vs 14.4). 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.

Foundation Personnel ships an update every 22 months, MDG Rail every 8 months. The most recent releases landed on March 10, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Foundation Personnel | MDG Rail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 8 months** |
| Size | 1 MB | 62 MB |
| Requires iOS | 14.4 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vocala](https://appshunter.io/developer/1453882763) | [M.D.G RAIL LTD](https://appshunter.io/developer/1657652161) |

## What reviewers say

### Foundation Personnel

[App page](https://appshunter.io/ios/app/foundation-personnel/id1579677759)

**Features:** macOS Compatibility

**In-app purchases:** none


### MDG Rail

[App page](https://appshunter.io/ios/app/mdg-rail/id6444888654)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Foundation Personnel free?

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

### Is MDG Rail free?

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

### Do Foundation Personnel or MDG Rail have ads?

Neither Foundation Personnel nor MDG Rail shows ads.

### Which is updated more often, Foundation Personnel or MDG Rail?

Foundation Personnel ships an update every 22 months, and MDG Rail every 8 months. Most recently, Foundation Personnel was updated on March 10, 2026 and MDG Rail on May 16, 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.*