# Train ID vs RailRoster

The clearest difference is in-app purchases: RailRoster at none against Train ID's 2. Train ID's advantage is update cadence (every 2 weeks vs monthly) and device support (3 vs 1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Train ID sells 2 in-app purchases, starting at $2.99 per 7 days. RailRoster asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Train ID against 5.0 for RailRoster. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Train ID ships an update every 2 weeks, RailRoster monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Train ID | RailRoster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/train-id-ai-identifier/id6744836722/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/railroster/id6752677577/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Freemium | **Free** |
| Size | 40 MB | 48 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Milos Cubrilo](https://appshunter.io/developer/1676618688) | [Josh Fenton](https://appshunter.io/developer/1827814018) |

## What reviewers say

### Train ID

[App page](https://appshunter.io/ios/app/train-id-ai-identifier/id6744836722)

Instantly identify trains by snapping a photo or uploading from your gallery. Get detailed information about locomotive types, models, and origins. Track your past sightings and learn about trains from the UK, Europe, and beyond.

**Highlights:** Instant train identification via camera or gallery, Detailed locomotive information, Track sighting history, Identify diesel, electric, and freight locomotives, Simple and intuitive interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Yearly Subscription | $24.99 | per year |


### RailRoster

[App page](https://appshunter.io/ios/app/railroster/id6752677577)

Explore the world of diesel locomotives with this comprehensive catalog. Featuring detailed information, high-quality images, and historical context, it's an essential resource for rail enthusiasts.

**Highlights:** Detailed locomotive information, High-quality images, Horsepower stats, Wheel arrangements, Years built, Railroad rosters

**In-app purchases:** none


## Frequently asked questions

### Is Train ID free?

Train ID is free to download, with in-app purchases available.

### Is RailRoster free?

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

### Which has better reviews, Train ID or RailRoster?

Train ID and RailRoster are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Train ID or RailRoster have ads?

Neither Train ID nor RailRoster shows ads.

### Which is updated more often, Train ID or RailRoster?

Train ID ships an update every 2 weeks, and RailRoster monthly. Most recently, Train ID was updated on October 25, 2026 and RailRoster on October 25, 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.*