# Assocaaf vs RailMobile (BS)

The clearest difference is update cadence: Assocaaf at every 2 months against RailMobile (BS)'s every 4 months. 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.

Assocaaf ships an update every 2 months, RailMobile (BS) every 4 months. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Assocaaf | RailMobile (BS) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 73 MB | 66 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IB Consulting](https://appshunter.io/developer/1227676751) | [Binary System s.r.l.](https://appshunter.io/developer/563464510) |

## What reviewers say

### Assocaaf

[App page](https://appshunter.io/ios/app/assocaaf/id1490126986)

**Features:** Vision Pro support

**In-app purchases:** none


### RailMobile (BS)

[App page](https://appshunter.io/ios/app/railmobile-bs/id6448062159)

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

**In-app purchases:** none


## Frequently asked questions

### Is Assocaaf free?

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

### Is RailMobile (BS) free?

RailMobile (BS) is free to download, with no in-app purchases.

### Do Assocaaf or RailMobile (BS) have ads?

Neither Assocaaf nor RailMobile (BS) shows ads.

### Which is updated more often, Assocaaf or RailMobile (BS)?

Assocaaf ships an update every 2 months, and RailMobile (BS) every 4 months. Most recently, Assocaaf was updated on October 11, 2026 and RailMobile (BS) on October 24, 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.*