# Allied Fed vs RailLinks®

The clearest difference is update cadence: RailLinks® at fortnightly against Allied Fed's every 54 months. Allied Fed's advantage is iOS requirement (13.0 vs 15.0). 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.

Allied Fed ships an update every 54 months, RailLinks® fortnightly. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Allied Fed | RailLinks® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/raillinks/id1479244548/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 54 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 3 MB | 42 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Unions-America.com, Inc.](https://appshunter.io/developer/946249856) | [VisioStack, Inc.](https://appshunter.io/developer/1479244547) |

## What reviewers say

### Allied Fed

[App page](https://appshunter.io/ios/app/allied-fed/id1154981752)

**Features:** macOS Compatibility

**In-app purchases:** none


### RailLinks®

[App page](https://appshunter.io/ios/app/raillinks/id1479244548)

This application provides easy and fast access to railway condition data. It helps users in the field or office make better decisions through an intuitive and efficient display of information.

**Highlights:** Access railway condition data, Visualize railway data, Facilitates decision making, Intuitive display, Efficient data presentation

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

**In-app purchases:** none


## Frequently asked questions

### Is Allied Fed free?

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

### Is RailLinks® free?

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

### Do Allied Fed or RailLinks® have ads?

Neither Allied Fed nor RailLinks® shows ads.

### Which is updated more often, Allied Fed or RailLinks®?

Allied Fed ships an update every 54 months, and RailLinks® fortnightly. Most recently, Allied Fed was updated on October 4, 2026 and RailLinks® 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.*