# Checkpoint Authority vs Rail

The clearest difference is update cadence: Checkpoint Authority at every 10 days against Rail's every 3 months. Checkpoint Authority also leads on 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.

Checkpoint Authority ships an update every 10 days, Rail every 3 months. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Checkpoint Authority | Rail |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Monetization | — | Free |
| Size | 59 MB | 32 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [C & G SYSTEMS LIMITED](https://appshunter.io/developer/1518552985) | [AgileAppCo. Ltd](https://appshunter.io/developer/961991465) |

## What reviewers say

### Checkpoint Authority

[App page](https://appshunter.io/ios/app/checkpoint-authority/id1518552986)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rail

[App page](https://appshunter.io/ios/app/rail-time/id1617652335)

This app helps UK rail industry suppliers manage worker time and travel according to regulations. It allows administrators to plan shifts, track worker progress, and generate reports on hours worked and travel time. Workers receive shift notifications and log their time with tap-ins.

**Highlights:** Shift planning and rostering, Rest period compliance checks, Worker time tracking (tap-in/out), Real-time worker progress monitoring, Exceedance alerts and remote risk assessment, Preformatted reporting

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

**In-app purchases:** none


## Frequently asked questions

### Is Checkpoint Authority free?

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

### Is Rail free?

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

### Do Checkpoint Authority or Rail have ads?

Neither Checkpoint Authority nor Rail shows ads.

### Which is updated more often, Checkpoint Authority or Rail?

Checkpoint Authority ships an update every 10 days, and Rail every 3 months. Most recently, Checkpoint Authority was updated on September 17, 2026 and Rail on September 12, 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.*