# Learn React vs PhysicsViz

The clearest difference is in-app purchases: PhysicsViz at none against Learn React's 4. Learn React's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Learn React sells 4 in-app purchases, starting at $5.99 per 7 days. PhysicsViz asks for nothing beyond the download.

## The numbers

| Metric | Learn React | PhysicsViz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/learn-react-build-apps/id6739499480/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 65 MB | 2 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) | [SHIVAM GAIND](https://appshunter.io/developer/1885222857) |

## What reviewers say

### Learn React

[App page](https://appshunter.io/ios/app/learn-react-build-apps/id6739499480)

Master React development with AI-powered lessons and interactive coding challenges. This app provides an integrated JavaScript and TypeScript editor for writing, testing, and running code directly on your mobile device, offering real-time feedback and code generation.

**Highlights:** AI-powered learning paths, Integrated JavaScript/TypeScript editor, Real-time AI code correction, AI code generation, React compiler integration, Note-taking feature, Save and revisit code snippets

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $5.99 | per 7 days |
| Monthly Subscription | $7.99 | per month |
| Yearly Subscription | $24.99 | per year |
| Lifetime Subscription | $59.99 | one-time |


### PhysicsViz

[App page](https://appshunter.io/ios/app/physicsviz/id6761396069)

**In-app purchases:** none


## Frequently asked questions

### Is Learn React free?

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

### Is PhysicsViz free?

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

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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.*