# Corpus VR vs Response Urgency Simulator

The clearest difference is price: Corpus VR at Free against Response Urgency Simulator's $0.99. Corpus VR also leads on iOS requirement (15.0 vs 18.2). On ads, in-app purchases and device support there is nothing between them.

Corpus VR is free to download; Response Urgency Simulator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Corpus VR | Response Urgency Simulator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 112 MB | 9 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [inMotion VR B.V.](https://appshunter.io/developer/1161347775) | [Igor Hayfetz](https://appshunter.io/developer/1800926724) |

## What reviewers say

### Corpus VR

[App page](https://appshunter.io/ios/app/corpus-vr/id1161347776)

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

**In-app purchases:** none


### Response Urgency Simulator

[App page](https://appshunter.io/ios/app/response-urgency-simulator/id6743031155)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Corpus VR free?

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

### Is Response Urgency Simulator free?

Response Urgency Simulator costs $0.99, with no in-app purchases.

### Do Corpus VR or Response Urgency Simulator have ads?

Neither Corpus VR nor Response Urgency Simulator shows ads.

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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.*