# Physio Study vs Diane AI

The clearest difference is iOS requirement: Physio Study at 13.0 against Diane AI's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Physio Study sells 5 in-app purchases, starting at $6.99 per month and Diane AI sells 8 in-app purchases, starting at $17.99 per month. Whichever you choose, the download price is not the number that matters.

Physio Study ships an update every 11 days, Diane AI fortnightly. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Physio Study | Diane AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (21 ratings)](https://appshunter.io/ios/app/diane-ai-flashcards/id6741181173/reviews)** |
| Number of ratings | — | **21** |
| Positive reviews | — | 67.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 67 MB | 107 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Physio Study](https://appshunter.io/developer/1727189898) | [Ocean Droz](https://appshunter.io/developer/1793453724) |

## What reviewers say

### Physio Study

[App page](https://appshunter.io/ios/app/physio-study/id6476572804)

Master physiotherapy with interactive training modules and personalized progress tracking. Access custom workout plans and stay motivated with integrated tracking. Enhance your physiotherapy career.

**Highlights:** Interactive training modules, Personalized progress tracking, Custom workout plans, Integrated motivation system, Career enhancement tools

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Anatomie Mensuel | $6.99 | per month |
| Anatomie 6 mois | $39.99 | per 6 months |
| Pathologie 6 mois | $49.90 | per 6 months |
| Package 6 mois | $59.90 | per 6 months |
| Pack complet à vie | $119.99 | one-time |


### Diane AI

[App page](https://appshunter.io/ios/app/diane-ai-flashcards/id6741181173)

This AI-powered application personalizes your learning experience with customized flashcards and interactive exercises. It uses spaced repetition and active reflection to improve memory and retention, offering real-time progress tracking to help you achieve your learning goals.

**Highlights:** Personalized AI flashcards, Spaced repetition learning, Active reflection mode, Progress tracking and analysis, Daily learning tips

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diane Pro | $17.99 | per month |
| Diane Pro | $19.99 | per month |
| Diane Pro | $24.99 | per month |
| Diane Pro | $39.99 | per 3 months |
| Diane Pro | $44.99 | per 3 months |
| Annual offer | $79.99 | per year |
| Diane Pro | $89.99 | per year |
| Diane Pro | $99.99 | per year |


## Frequently asked questions

### Is Physio Study free?

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

### Is Diane AI free?

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

### Do Physio Study or Diane AI have ads?

Neither Physio Study nor Diane AI shows ads.

### Which is updated more often, Physio Study or Diane AI?

Physio Study ships an update every 11 days, and Diane AI fortnightly. Most recently, Physio Study was updated on October 13, 2026 and Diane AI on October 17, 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.*