# Physiology & Pathophysiology vs 科教助手

The clearest difference is price: 科教助手 at Free against Physiology & Pathophysiology's $3.99. 科教助手 also leads on update cadence (every 3 months vs every 51 months). Physiology & Pathophysiology's advantage is iOS requirement (12.4 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

科教助手 is free to download; Physiology & Pathophysiology costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Physiology & Pathophysiology ships an update every 51 months, 科教助手 every 3 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Physiology & Pathophysiology | 科教助手 |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 51 months | **Every 3 months** |
| Monetization | Paid | — |
| Size | 10 MB | 23 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Tourkia CHIHI](https://appshunter.io/developer/1105976811) | [成都康博鼎晟科技有限公司](https://appshunter.io/developer/1409530369) |

## What reviewers say

### Physiology & Pathophysiology

[App page](https://appshunter.io/ios/app/physiology-and-pathophysiology/id1219781876)

Prepare for advanced medical exams with comprehensive study materials. Features flashcards, practice questions, and multiple study modes for efficient learning and memorization. Designed for students and professionals in the medical field.

**Highlights:** Offline functionality, Dedicated exam questions, Study notes, 5 study modes, Shareable content, Flashcards for quick memorization

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

**In-app purchases:** none


### 科教助手

[App page](https://appshunter.io/ios/app/id1596864880)

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

**In-app purchases:** none


## Frequently asked questions

### Is Physiology & Pathophysiology free?

Physiology & Pathophysiology costs $3.99, with no in-app purchases.

### Is 科教助手 free?

科教助手 is free to download, with no in-app purchases.

### Do Physiology & Pathophysiology or 科教助手 have ads?

Neither Physiology & Pathophysiology nor 科教助手 shows ads.

### Which is updated more often, Physiology & Pathophysiology or 科教助手?

Physiology & Pathophysiology ships an update every 51 months, and 科教助手 every 3 months. Most recently, Physiology & Pathophysiology was updated on November 2, 2026 and 科教助手 on November 7, 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.*