# Case Files vs Physiology GURU

The clearest difference is in-app purchases: Physiology GURU at none against Case Files's 6. Physiology GURU also leads on review sentiment (95% vs 71%) and update cadence (every 4 months vs every 19 months). On price, ads and device support there is nothing between them.

Both are free to download. Case Files sells 6 in-app purchases, starting at $6.99 per 7 days. Physiology GURU asks for nothing beyond the download.

Case Files ships an update every 19 months, Physiology GURU every 4 months. The most recent releases landed on October 15, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Case Files | Physiology GURU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (12 ratings)](https://appshunter.io/ios/app/physiology-guru/id1071619702/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | 70.6% of reviews | **94.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 4 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 28 MB | 35 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Expanded Apps](https://appshunter.io/developer/313709778) | [Dr. Vivek Nalgirkar](https://appshunter.io/developer/1071619701) |

## What reviewers say

### Case Files

[App page](https://appshunter.io/ios/app/case-files-physiology/id464681219)

This app helps medical students learn and review physiology by presenting 51 high-yield clinical cases. It reinforces the connection between basic science and clinical medicine, improving diagnostic skills and exam performance. A free sample case is included, with more available via subscription.

**Highlights:** 51 high-yield clinical cases, USMLE-style questions, Interactive learning system, Study, Exam, and Bookmark modes, Progress tracking, Notes section per case, iCloud support

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $6.99 | per 7 days |
| Weekly Access | $11.99 | per 7 days |
| 1 Month | $18.99 | per month |
| Monthly Access | $19.99 | per month |
| 1 Year | $59.99 | per year |
| Lifetime Access | $39.99 | one-time |


### Physiology GURU

[App page](https://appshunter.io/ios/app/physiology-guru/id1071619702)

This app provides a comprehensive guide to physiology for medical students, featuring concise explanations, lecture videos, and practice questions. It aims to be a cost-effective and convenient alternative to textbooks, allowing users to highlight, take notes, and set study reminders.

**Highlights:** Concise physiology explanations, Lecture videos, MCQ bank with explanations, Clinical cases, Author interaction for doubts, Note-taking and highlighting, Study reminders

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Case Files free?

Case Files is free to download, with in-app purchases available.

### Is Physiology GURU free?

Physiology GURU is free to download, with no in-app purchases.

### Do Case Files or Physiology GURU have ads?

Neither Case Files nor Physiology GURU shows ads.

### Which is updated more often, Case Files or Physiology GURU?

Case Files ships an update every 19 months, and Physiology GURU every 4 months. Most recently, Case Files was updated on October 15, 2026 and Physiology GURU on October 22, 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.*