# Guide to Diagnostic Tests vs Response Urgency Simulator

The clearest difference is price: Guide to Diagnostic Tests at Free against Response Urgency Simulator's $0.99. Guide to Diagnostic Tests also leads on iOS requirement (15.0 vs 18.2). Response Urgency Simulator's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Guide to Diagnostic Tests is free to download; Response Urgency Simulator costs $0.99 up front. Guide to Diagnostic Tests sells 1 one-off in-app purchase. Response Urgency Simulator asks for nothing beyond the download.

## The numbers

| Metric | Guide to Diagnostic Tests | Response Urgency Simulator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.6 (35 ratings)](https://appshunter.io/ios/app/guide-to-diagnostic-tests/id910130424/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 9 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Unbound Medicine, Inc.](https://appshunter.io/developer/300420400) | [Igor Hayfetz](https://appshunter.io/developer/1800926724) |

## What reviewers say

### Guide to Diagnostic Tests

[App page](https://appshunter.io/ios/app/guide-to-diagnostic-tests/id910130424)

Access evidence-based information on over 450 diagnostic tests, including lab work, imaging, and therapeutic monitoring. This resource helps healthcare professionals quickly find answers to common questions about test selection, interpretation, and patient preparation.

**Highlights:** 450+ diagnostic tests, Evidence-based recommendations, Algorithms, tables, and charts, PubMed links, Custom notes and highlighting, Full-text search, Favorites for bookmarking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pocket Guide to Diagnostic Tests | $54.99 | one-time |


### 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 Guide to Diagnostic Tests free?

Guide to Diagnostic Tests is free to download, with in-app purchases available.

### Is Response Urgency Simulator free?

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

### Do Guide to Diagnostic Tests or Response Urgency Simulator have ads?

Neither Guide to Diagnostic Tests 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.*