# TreeCorder vs Rail Roster

The clearest difference is rating: Rail Roster at 5.0 against TreeCorder's 3.0. Rail Roster also leads on update cadence (weekly vs every 2 months). TreeCorder's advantage is in-app purchases (none vs 5) and iOS requirement (15.6 vs 26.0). On price, ratings volume, 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. TreeCorder asks for nothing beyond the download.

Rail Roster holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

TreeCorder ships an update every 2 months, Rail Roster weekly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | TreeCorder | Rail Roster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/treecorder/id1514362967/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rail-roster-tracker/id6758860130/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 89 MB | 128 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | +4 |
| Developer | [EcoMatcher Limited](https://appshunter.io/developer/1491332440) | [Robotic Snail Software LLC](https://appshunter.io/developer/1232381880) |

## What reviewers say

### TreeCorder

[App page](https://appshunter.io/ios/app/treecorder/id1514362967)

This utility app helps foundations and NGOs easily record data about trees and the individuals who plant them. It provides a streamlined way to manage this information for conservation and community initiatives.

**Highlights:** Record tree data, Record planter data, Manage foundation data, Manage NGO data, Easy data entry

**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 TreeCorder free?

TreeCorder 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, TreeCorder or Rail Roster?

Rail Roster is rated higher. TreeCorder averages 3.0 out of 5 from 2 ratings, while Rail Roster averages 5.0 from 1 ratings.

### Do TreeCorder or Rail Roster have ads?

Neither TreeCorder nor Rail Roster shows ads.

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

TreeCorder ships an update every 2 months, and Rail Roster weekly. Most recently, TreeCorder was updated on October 3, 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.*