# Trainventory vs Rail Roster

The clearest difference is in-app purchases: Trainventory at none against Rail Roster's 5. Trainventory also leads on ratings volume (25 vs 1) and iOS requirement (18.6 vs 26.0). Rail Roster's advantage is update cadence (weekly vs every 3 months) and rating (5.0 vs 4.6). On price, ads and device support there is nothing between them.

Both are free to download. Rail Roster sells 5 in-app purchases, starting at $4.99 per year. Trainventory asks for nothing beyond the download.

Rail Roster holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Trainventory has 25 ratings behind it against 1, so its average is the more settled of the two.

Trainventory ships an update every 3 months, Rail Roster weekly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Trainventory | Rail Roster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (25 ratings)](https://appshunter.io/ios/app/trainventory/id6738597502/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rail-roster-tracker/id6758860130/reviews)** |
| Number of ratings | **25** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 30 MB | 128 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | +4 |
| Developer | [Nicholas Eby](https://appshunter.io/developer/380053295) | [Robotic Snail Software LLC](https://appshunter.io/developer/1232381880) |

## What reviewers say

### Trainventory

[App page](https://appshunter.io/ios/app/trainventory/id6738597502)

Organize, track the value of, and create wishlists for your model train collection. Get reminders for new releases and manage your hobby efficiently.

**Highlights:** Organize train collection, Track costs and value, Create wishlists, Wishlist reminders, User-friendly design

**In-app purchases:** none


### Rail Roster

[App page](https://appshunter.io/ios/app/rail-roster-tracker/id6758860130)

Manage and catalog your model train collection with detailed records for trains, accessories, and consists. Track specifications, purchase history, and operational details, with powerful search and filtering tools. Visualize your collection's growth and value with insightful dashboards and charts.

**Highlights:** Catalog trains, accessories, and consists, Detailed model and prototype specifications, Track electronics, operation, and maintenance, Purchase history and value tracking, Photo support with galleries, Consist building and analysis tools, Collection insights and charts

**Features:** Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Yearly | $4.99 | per year |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |
| Premium - Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Trainventory free?

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

### Is Rail Roster free?

Rail Roster is free to download, with in-app purchases available.

### Which has better reviews, Trainventory or Rail Roster?

Rail Roster is rated higher. Trainventory averages 4.6 out of 5 from 25 ratings, while Rail Roster averages 5.0 from 1 ratings.

### Do Trainventory or Rail Roster have ads?

Neither Trainventory nor Rail Roster shows ads.

### Which is updated more often, Trainventory or Rail Roster?

Trainventory ships an update every 3 months, and Rail Roster weekly. Most recently, Trainventory was updated on October 24, 2026 and Rail Roster on October 7, 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.*