# Train Tracker vs GravyLensing

The clearest difference is price: GravyLensing at Free against Train Tracker's $3.99. GravyLensing also leads on update cadence (every 2 months vs every 30 months). Train Tracker's advantage is iOS requirement (6.0 vs 16.4). On ads, in-app purchases and device support there is nothing between them.

GravyLensing is free to download; Train Tracker costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Train Tracker ships an update every 30 months, GravyLensing every 2 months. The most recent releases landed on September 28, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Train Tracker | GravyLensing |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/train-tracker/id530126114/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 26 MB | 7 MB |
| Requires iOS | **6.0** | 16.4 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Inclusive Technology Ltd](https://appshunter.io/developer/490089520) | [WILLIAM JOSEPH ROPER](https://appshunter.io/developer/6783065797) |

## What reviewers say

### Train Tracker

[App page](https://appshunter.io/ios/app/train-tracker/id530126114)

Build and manage your own train tracks with this engaging game. Design intricate layouts, watch your trains steam around them, and save your favorite creations. It's designed for all ages and includes accessibility features for diverse users.

**Highlights:** Build and customize train tracks, Switch access for single/two switch users, Snapshot feature for saving layouts, Develops perceptual and planning skills, Engaging gameplay for all ages, Compatible with switch interfaces

**Features:** macOS Compatibility

**In-app purchases:** none


### GravyLensing

[App page](https://appshunter.io/ios/app/gravylensing/id6783065795)

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

**In-app purchases:** none


## Frequently asked questions

### Is Train Tracker free?

Train Tracker costs $3.99, with no in-app purchases.

### Is GravyLensing free?

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

### Do Train Tracker or GravyLensing have ads?

Neither Train Tracker nor GravyLensing shows ads.

### Which is updated more often, Train Tracker or GravyLensing?

Train Tracker ships an update every 30 months, and GravyLensing every 2 months. Most recently, Train Tracker was updated on September 28, 2026 and GravyLensing on September 29, 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.*