# Rail Crossing Locator vs CA Mobile Authenticator

The clearest difference is rating: Rail Crossing Locator at 2.6 against CA Mobile Authenticator's 2.2. Rail Crossing Locator also leads on review sentiment (18% vs 4%) and update cadence (every 2 months vs every 6 months). CA Mobile Authenticator's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Rail Crossing Locator holds the better App Store score, 2.6 against 2.2. That said, the two scores are not equally well evidenced: Rail Crossing Locator has 155 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 18% of Rail Crossing Locator's written reviews are positive against 4% of CA Mobile Authenticator's.

Rail Crossing Locator ships an update every 2 months, CA Mobile Authenticator every 6 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Rail Crossing Locator | CA Mobile Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (155 ratings)](https://appshunter.io/ios/app/rail-crossing-locator/id643005214/reviews)** | [2.2 (18 ratings)](https://appshunter.io/ios/app/ca-mobile-authenticator/id1180629016/reviews) |
| Number of ratings | **155** | 18 |
| Positive reviews | **17.9% of reviews** | 3.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 5 MB | 7 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Federal Railroad Administration](https://appshunter.io/developer/643005217) | [CA, Inc](https://appshunter.io/developer/400519643) |

## What reviewers say

### Rail Crossing Locator

[App page](https://appshunter.io/ios/app/rail-crossing-locator/id643005214)

Locate highway-rail grade crossings and access detailed information from the USDOT database. View accident history, get directions, and report emergencies. Supports public safety initiatives.

**Highlights:** Locate crossings by map, address, or ID, Access official USDOT inventory records, View accident and collision history, Get directions to crossings, Share inventory records via email, Report crossing emergencies

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

**In-app purchases:** none


### CA Mobile Authenticator

[App page](https://appshunter.io/ios/app/ca-mobile-authenticator/id1180629016)

Enhance transaction security with two-factor authentication. Register your device and authenticate transactions via push notifications, simply approving or denying requests directly from your screen.

**Highlights:** Two-factor authentication, Device registration, QR code activation, Push notification authentication, Approve/Deny transaction options

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rail Crossing Locator free?

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

### Is CA Mobile Authenticator free?

CA Mobile Authenticator is free to download, with no in-app purchases.

### Which has better reviews, Rail Crossing Locator or CA Mobile Authenticator?

Rail Crossing Locator is rated higher. Rail Crossing Locator averages 2.6 out of 5 from 155 ratings, while CA Mobile Authenticator averages 2.2 from 18 ratings.

### Do Rail Crossing Locator or CA Mobile Authenticator have ads?

Neither Rail Crossing Locator nor CA Mobile Authenticator shows ads.

### Which is updated more often, Rail Crossing Locator or CA Mobile Authenticator?

Rail Crossing Locator ships an update every 2 months, and CA Mobile Authenticator every 6 months. Most recently, Rail Crossing Locator was updated on October 22, 2026 and CA Mobile Authenticator 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.*