# TrainDesign vs Proxi

The clearest difference is price: Proxi at Free against TrainDesign's $1.99. Proxi also leads on update cadence (every 2 months vs every 4 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Proxi is free to download; TrainDesign costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TrainDesign ships an update every 4 months, Proxi every 2 months. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | TrainDesign | Proxi |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[2.4 (14 ratings)](https://appshunter.io/ios/app/traindesign/id820553356/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 16 MB | 35 MB |
| Requires iOS | 26.0 | **10.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kind of Blue](https://appshunter.io/developer/456377317) | [Proximité Client](https://appshunter.io/developer/1449011379) |

## What reviewers say

### TrainDesign

[App page](https://appshunter.io/ios/app/traindesign/id820553356)

Design and plan your model railroad tracks with ease. This app allows you to create custom layouts, modify track segments, and adjust curves to your specifications. Unleash your creativity and build intricate routes with intuitive touch controls.

**Highlights:** Plan model railroad tracks, Create custom track lines, Modify track segments (orient, stretch, shrink), Adjust curve width, angle, and radius, Determine track altitude, Intuitive touch controls

**Features:** macOS Compatibility

**In-app purchases:** none


### Proxi

[App page](https://appshunter.io/ios/app/proxi-event/id1449011380)

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

**In-app purchases:** none


## Frequently asked questions

### Is TrainDesign free?

TrainDesign costs $1.99, with no in-app purchases.

### Is Proxi free?

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

### Do TrainDesign or Proxi have ads?

Neither TrainDesign nor Proxi shows ads.

### Which is updated more often, TrainDesign or Proxi?

TrainDesign ships an update every 4 months, and Proxi every 2 months. Most recently, TrainDesign was updated on September 21, 2026 and Proxi on September 13, 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.*