# Physiology GURU vs USMLE

Physiology GURU and USMLE both sit at 4.6 stars, but that hides the real split: 95% of Physiology GURU's written reviews are positive against 49% of USMLE's. Physiology GURU also leads on in-app purchases (none vs 1) and iOS requirement (11.0 vs 15.0). USMLE's advantage is ratings volume (5K vs 12) and update cadence (every 6 weeks vs every 4 months). On price, rating, ads and device support there is nothing between them.

Both are free to download. USMLE sells 1 in-app purchase, starting at $49.99 per month. Physiology GURU asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Physiology GURU against 4.7 for USMLE. That said, the two scores are not equally well evidenced: USMLE has 5K ratings behind it against 12, so its average is the more settled of the two. Written reviews are what separate them: 95% of Physiology GURU's written reviews are positive against 49% of USMLE's.

Physiology GURU ships an update every 4 months, USMLE every 6 weeks. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Physiology GURU | USMLE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (12 ratings)](https://appshunter.io/ios/app/physiology-guru/id1071619702/reviews) | **[4.7 (5K ratings)](https://appshunter.io/ios/app/usmle-rx/id1222119266/reviews)** |
| Number of ratings | 12 | **5K** |
| Positive reviews | **94.9% of reviews** | 48.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#150** |
| Size | 35 MB | 40 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Dr. Vivek Nalgirkar](https://appshunter.io/developer/1071619701) | [MedIQ Learning, LLC](https://appshunter.io/developer/344457828) |

## What reviewers say

### 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


### USMLE

[App page](https://appshunter.io/ios/app/usmle-rx/id1222119266)

**Currently charting:** #150 Top Grossing · Medical (US App Store)

Master medical school and the USMLE with a comprehensive resource app. Access board-style questions, interactive learning modules, flashcards, and videos. Study anytime, anywhere with cloud syncing and personalized study tools.

**Highlights:** Thousands of USMLE board-style questions, Nearly 800 eLearning modules, Over 14,000 flashcards, Over 80 hours of high-yield videos, Cloud syncing across devices, Spaced repetition study tool

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RX360+ | $49.99 | per month |


## Frequently asked questions

### Is Physiology GURU free?

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

### Is USMLE free?

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

### Which has better reviews, Physiology GURU or USMLE?

USMLE is rated higher. Physiology GURU averages 4.6 out of 5 from 12 ratings, while USMLE averages 4.7 from 5K ratings.

### Do Physiology GURU or USMLE have ads?

Neither Physiology GURU nor USMLE shows ads.

### Which is updated more often, Physiology GURU or USMLE?

Physiology GURU ships an update every 4 months, and USMLE every 6 weeks. Most recently, Physiology GURU was updated on October 13, 2026 and USMLE on October 20, 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.*