# Learn React vs Bias Drill

The clearest difference is ads: Bias Drill at none against Learn React's shown. Bias Drill also leads on update cadence (every 4 days vs every 3 weeks). Learn React's advantage is iOS requirement (15.1 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Learn React sells 4 in-app purchases, starting at $5.99 per 7 days and Bias Drill sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Learn React ships an update every 3 weeks, Bias Drill every 4 days. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Learn React | Bias Drill |
| --- | --- | --- |
| 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 | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 66 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) | [Marian Camille Aviles](https://appshunter.io/developer/6812582256) |

## 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 |


### Bias Drill

[App page](https://appshunter.io/ios/app/bias-drill-trading-practice/id6812582254)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bias Drill Pro | $4.99 | one-time |


## Frequently asked questions

### Is Learn React free?

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

### Is Bias Drill free?

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

### Do Learn React or Bias Drill have ads?

Learn React shows ads; Bias Drill does not.

### Which is updated more often, Learn React or Bias Drill?

Learn React ships an update every 3 weeks, and Bias Drill every 4 days. Most recently, Learn React was updated on October 19, 2026 and Bias Drill 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.*