# DIAX vs Concise Physiology

The clearest difference is review sentiment: DIAX at 100% against Concise Physiology's 0%. DIAX also leads on iOS requirement (11.0 vs 15.0). Concise Physiology's advantage is price (Free vs $1.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

Concise Physiology is free to download; DIAX costs $1.99 up front. DIAX sells 2 one-off in-app purchases and Concise Physiology sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | DIAX | Concise Physiology |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | — |
| Monetization | Free with in-app purchases | Freemium |
| Size | 38 MB | 53 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [SANTOS DIAS MEDICAL CARE SS](https://appshunter.io/developer/1296654434) | [RER MedApps](https://appshunter.io/developer/1720150558) |

## What reviewers say

### DIAX

[App page](https://appshunter.io/ios/app/diax-anatoquiz/id1571341672)

Test your anatomy knowledge with this quiz app. It features 200 questions across 9 categories, drawing from the renowned "Anatomy" by Keith Moore & cols. Unlock all content with a one-time in-app purchase.

**Highlights:** 200 anatomy questions, 9 distinct categories, Based on Keith Moore's Anatomy, In-app purchase for full access, Covers thorax, abdomen, head, and more

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access to premium content | $0.99 | one-time |
| Access to all 1180 questions | $1.99 | one-time |


### Concise Physiology

[App page](https://appshunter.io/ios/app/concise-physiology-notes/id6478652837)

Master human body functions with this comprehensive guide. Explore detailed descriptions, interactive diagrams, and animations covering cellular processes to organ systems. Ideal for medical students and healthcare professionals seeking to enhance their understanding.

**Highlights:** Extensive library of human body functions, Detailed descriptions, Interactive diagrams, Engaging animations, Covers cellular processes to organ systems, Key topics from standard textbooks

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Premium Version (50% Off) | $24.99 | one-time |
| Lifetime Premium | $49.99 | one-time |


## Frequently asked questions

### Is DIAX free?

DIAX costs $1.99, and also offers in-app purchases.

### Is Concise Physiology free?

Concise Physiology is free to download, with in-app purchases available.

### Do DIAX or Concise Physiology have ads?

Neither DIAX nor Concise Physiology 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.*