# NCRC vs Spatial Vis

The clearest difference is update cadence: Spatial Vis at every 5 days against NCRC's every 10 months. Spatial Vis also leads on iOS requirement (12.0 vs 15.6). 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.

NCRC ships an update every 10 months, Spatial Vis every 5 days. The most recent releases landed on May 17, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | NCRC | Spatial Vis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.4 (18 ratings)](https://appshunter.io/ios/app/spatial-vis/id1495249170/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 26.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 19 MB | 50 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National Conflict Resolution Center](https://appshunter.io/developer/1436120946) | [eGrove Education, Inc.](https://appshunter.io/developer/1126228424) |

## What reviewers say

### NCRC

[App page](https://appshunter.io/ios/app/ncrc-ucsd/id1029746611)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is NCRC free?

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

### Is Spatial Vis free?

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

### Do NCRC or Spatial Vis have ads?

Neither NCRC nor Spatial Vis shows ads.

### Which is updated more often, NCRC or Spatial Vis?

NCRC ships an update every 10 months, and Spatial Vis every 5 days. Most recently, NCRC was updated on May 17, 2026 and Spatial Vis on September 8, 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.*