# PsychAtlas vs SnazzySurgeon

The clearest difference is update cadence: SnazzySurgeon at every 3 days against PsychAtlas's every 17 months. SnazzySurgeon also leads on iOS requirement (16.0 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PsychAtlas ships an update every 17 months, SnazzySurgeon every 3 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | PsychAtlas | SnazzySurgeon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/psychatlas/id6743687363/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 4 MB | 27 MB |
| Requires iOS | 26.5 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Cameron Sabet](https://appshunter.io/developer/1803993569) | [vasu pottabatthini](https://appshunter.io/developer/6779635788) |

## What reviewers say

### PsychAtlas

[App page](https://appshunter.io/ios/app/psychatlas/id6743687363)

Master psychiatry with focused lessons, clinical reasoning, and thousands of practice questions. Explore 19 domains covering diagnosis, pharmacology, and treatment. Test your knowledge with customizable quizzes and daily challenges.

**Highlights:** Thousands of practice questions with explanations, 19 psychiatry domains for rapid review, Clinical reasoning cases, Medication reference, Daily challenges and customizable quizzes, Progress tracking and statistics

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

**In-app purchases:** none


### SnazzySurgeon

[App page](https://appshunter.io/ios/app/snazzysurgeon/id6779635785)

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

**In-app purchases:** none


## Frequently asked questions

### Is PsychAtlas free?

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

### Is SnazzySurgeon free?

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

### Do PsychAtlas or SnazzySurgeon have ads?

Neither PsychAtlas nor SnazzySurgeon shows ads.

### Which is updated more often, PsychAtlas or SnazzySurgeon?

PsychAtlas ships an update every 17 months, and SnazzySurgeon every 3 days. Most recently, PsychAtlas was updated on October 24, 2026 and SnazzySurgeon on October 10, 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.*