# Concise Physiology vs Primal's 3D Embryology

The clearest difference is monetization model: Primal's 3D Embryology at free against Concise Physiology's freemium. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Concise Physiology sells 4 in-app purchases, starting at $2.99 per month and Primal's 3D Embryology sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Concise Physiology | Primal's 3D Embryology |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/primals-3d-embryology/id6550919173/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | Freemium | **Free** |
| Size | 53 MB | 245 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [RER MedApps](https://appshunter.io/developer/1720150558) | [Pharma Intelligence UK Ltd](https://appshunter.io/developer/1678054030) |

## What reviewers say

### 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 |


### Primal's 3D Embryology

[App page](https://appshunter.io/ios/app/primals-3d-embryology/id6550919173)

Explore detailed 3D models of human embryo development from weeks 3 to 8. This interactive resource allows medical professionals and students to visualize and study anatomical structures with customizable views and informative labels. Save, export, and share your findings for educational and research purposes.

**Highlights:** Interactive 3D embryo models, Carnegie Stages 7-23 (weeks 3-8), Systemic content browsing, Layered development views, Customizable labels and pins, Save and export favorite views, Shareable URL links

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3D Embryology full access | $59.99 | one-time |


## Frequently asked questions

### Is Concise Physiology free?

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

### Is Primal's 3D Embryology free?

Primal's 3D Embryology is free to download, with in-app purchases available.

### Do Concise Physiology or Primal's 3D Embryology have ads?

Neither Concise Physiology nor Primal's 3D Embryology 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.*