# Central Station vs Viewra 3D

The clearest difference is price: Viewra 3D at Free against Central Station's $4.99. Central Station's advantage is in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 4 months). On ads, device support and iOS requirement there is nothing between them.

Viewra 3D is free to download; Central Station costs $4.99 up front. Viewra 3D sells 3 in-app purchases, starting at $2.99 per month. Central Station asks for nothing beyond the download.

Central Station ships an update every 3 weeks, Viewra 3D every 4 months. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Central Station | Viewra 3D |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/central-station/id1580801950/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 3 MB | 152 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Position Games Limited](https://appshunter.io/developer/376156252) | [Shenzhen Seize Times E-Commerce Co., Ltd.](https://appshunter.io/developer/368397197) |

## What reviewers say

### Central Station

[App page](https://appshunter.io/ios/app/central-station/id1580801950)

Connect to a model train control system to view and share track layouts. Control locomotives, monitor signals, and see community-shared designs. No physical device is required to participate.

**Highlights:** View track layouts, Upload and share layouts, Browse community layouts, Control locomotives, Monitor signals and switches, Real-time updates

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

**In-app purchases:** none


### Viewra 3D

[App page](https://appshunter.io/ios/app/viewra-3d/id6758283083)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Viewra 3D Pro (1 Month) | $2.99 | per month |
| Viewra 3D Pro (1 Year) | $29.99 | per year |
| Viewra 3D Pro (Lifetime) | $79.99 | one-time |


## Frequently asked questions

### Is Central Station free?

Central Station costs $4.99, with no in-app purchases.

### Is Viewra 3D free?

Viewra 3D is free to download, with in-app purchases available.

### Do Central Station or Viewra 3D have ads?

Neither Central Station nor Viewra 3D shows ads.

### Which is updated more often, Central Station or Viewra 3D?

Central Station ships an update every 3 weeks, and Viewra 3D every 4 months. Most recently, Central Station was updated on October 21, 2026 and Viewra 3D on October 12, 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.*