# Guide to Diagnostic Tests vs Conn's Current Therapy

The clearest difference is ads: Guide to Diagnostic Tests at none against Conn's Current Therapy's shown. Guide to Diagnostic Tests also leads on ratings volume (35 vs 2). Conn's Current Therapy's advantage is rating (5.0 vs 4.6) and iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Guide to Diagnostic Tests sells 1 one-off in-app purchase and Conn's Current Therapy sells 8 in-app purchases, starting at $45.99 per 3 months. Whichever you choose, the download price is not the number that matters.

Conn's Current Therapy holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Guide to Diagnostic Tests has 35 ratings behind it against 2, so its average is the more settled of the two.

Guide to Diagnostic Tests ships an update every 10 months, Conn's Current Therapy every 11 months. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Guide to Diagnostic Tests | Conn's Current Therapy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (35 ratings)](https://appshunter.io/ios/app/guide-to-diagnostic-tests/id910130424/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/conns-current-therapy/id1394015678/reviews)** |
| Number of ratings | **35** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 months** | Every 11 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 48 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | +17 |
| Developer | [Unbound Medicine, Inc.](https://appshunter.io/developer/300420400) | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) |

## 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 |


### Conn's Current Therapy

[App page](https://appshunter.io/ios/app/conns-current-therapy/id1394015678)

This medical resource provides concise, in-depth diagnosis and treatment protocols for common medical complaints, acute diseases, and chronic illnesses. It offers evidence-based information and expert insights, accessible offline after initial download. The app includes images, drug information, and links to clinical tools.

**Highlights:** Current diagnosis and treatment protocols, Evidence-based information from experts, Offline access to content, Quick-reference boxes and tables, Electronic links to clinical tools, Nearly 300 diagnostic images, SmartSearch technology

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Conn's Current Therapy 3M Sub | $45.99 | per 3 months |
| 25% Off - Limited Period Offer | $59.99 | per year |
| Conn's Current Therapy 6M Sub | $60.99 | per 6 months |
| 20% off - Limited Period Offer | $63.99 | per year |
| 15% Off - Limited Period Offer | $67.99 | per year |
| Conn's Current Therapy 1/Y Sub | $71.99 | per year |
| Conn's Current Therapy 1/Y Sub | $79.99 | per year |
| Conn's Current Therapy 2021 | $89.99 | one-time |


## Frequently asked questions

### Is Guide to Diagnostic Tests free?

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

### Is Conn's Current Therapy free?

Conn's Current Therapy is free to download, with in-app purchases available.

### Which has better reviews, Guide to Diagnostic Tests or Conn's Current Therapy?

Conn's Current Therapy is rated higher. Guide to Diagnostic Tests averages 4.6 out of 5 from 35 ratings, while Conn's Current Therapy averages 5.0 from 2 ratings.

### Do Guide to Diagnostic Tests or Conn's Current Therapy have ads?

Conn's Current Therapy shows ads; Guide to Diagnostic Tests does not.

### Which is updated more often, Guide to Diagnostic Tests or Conn's Current Therapy?

Guide to Diagnostic Tests ships an update every 10 months, and Conn's Current Therapy every 11 months. Most recently, Guide to Diagnostic Tests was updated on October 15, 2026 and Conn's Current Therapy on October 17, 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.*