# Code Patterns vs doomscroll

The clearest difference is in-app purchases: doomscroll at none against Code Patterns's 2. doomscroll also leads on iOS requirement (15.1 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. Code Patterns sells 2 in-app purchases, starting at $4.99 per month. doomscroll asks for nothing beyond the download.

## The numbers

| Metric | Code Patterns | doomscroll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/code-patterns/id6752111810/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | Freemium | — |
| Size | 5 MB | 26 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Li](https://appshunter.io/developer/1837894748) | [Maxwell Young](https://appshunter.io/developer/1774409761) |

## What reviewers say

### Code Patterns

[App page](https://appshunter.io/ios/app/code-patterns/id6752111810)

Master coding algorithms through interactive challenges and real-time battles. Features adaptive learning, progress tracking, and gamified elements to enhance your programming foundation and prepare for technical interviews.

**Highlights:** Interactive algorithm challenges, Real-time AI coding battles, Adaptive retry system, Progress tracking and analytics, Gamified learning with rewards, Comprehensive algorithm coverage

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Monthly Subscription | $4.99 | per month |


### doomscroll

[App page](https://appshunter.io/ios/app/doomscroll-learn-code/id6759310735)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Code Patterns free?

Code Patterns is free to download, with in-app purchases available.

### Is doomscroll free?

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

### Do Code Patterns or doomscroll have ads?

Neither Code Patterns nor doomscroll shows ads.

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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.*