# Spatial Vis vs Earth Trek Rowan

The clearest difference is update cadence: Spatial Vis at every 5 days against Earth Trek Rowan's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Spatial Vis ships an update every 5 days, Earth Trek Rowan every 3 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Spatial Vis | Earth Trek Rowan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (23 ratings)](https://appshunter.io/ios/app/spatial-vis/id1495249170/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 26.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 50 MB | 2.1 GB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eGrove Education, Inc.](https://appshunter.io/developer/1126228424) | [Ying Tang](https://appshunter.io/developer/1803456332) |

## What reviewers say

### Spatial Vis

[App page](https://appshunter.io/ios/app/spatial-vis/id1495249170)

This app trains students in engineering and science to improve their freehand sketching of 2D and 3D views. Mastering these skills enhances technical communication and spatial visualization, which can lead to better academic performance. It offers interactive lessons and automatic grading for assignments.

**Highlights:** Freehand sketching of 2D and 3D views, Orthographic projections lessons, 3D object rotations, Flat pattern sketching, Automatic sketch grading, Gamified learning with hints

**Features:** macOS Compatibility

**In-app purchases:** none


### Earth Trek Rowan

[App page](https://appshunter.io/ios/app/earth-trek-rowan/id6447085027)

**In-app purchases:** none


## Frequently asked questions

### Is Spatial Vis free?

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

### Is Earth Trek Rowan free?

Earth Trek Rowan is free to download, with no in-app purchases.

### Do Spatial Vis or Earth Trek Rowan have ads?

Neither Spatial Vis nor Earth Trek Rowan shows ads.

### Which is updated more often, Spatial Vis or Earth Trek Rowan?

Spatial Vis ships an update every 5 days, and Earth Trek Rowan every 3 weeks. Most recently, Spatial Vis was updated on October 26, 2026 and Earth Trek Rowan on October 25, 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.*