# Design patterns vs Store Switch

The clearest difference is in-app purchases: Design patterns at none against Store Switch's 1. Design patterns also leads on ads (none vs shown) and update cadence (every 3 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Store Switch sells 1 one-off in-app purchase. Design patterns asks for nothing beyond the download.

Design patterns ships an update every 3 days, Store Switch every 2 months. The most recent releases landed on October 5, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Design patterns | Store Switch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/design-patterns-the-beginning/id6445992650/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 38 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Olga Novikova](https://appshunter.io/developer/1565997235) | [静华 黄](https://appshunter.io/developer/1501801862) |

## What reviewers say

### Design patterns

[App page](https://appshunter.io/ios/app/design-patterns-the-beginning/id6445992650)

Learn and test your knowledge of design patterns with a concise reference guide and Swift examples. Save your favorite patterns and receive timely notifications to aid your learning journey. Monitor your progress with built-in assessment tools.

**Highlights:** Design pattern reference guide, Swift programming language examples, Knowledge assessment tests, Learning progress monitoring, Favorite pattern saving, Customizable notifications

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

**In-app purchases:** none


### Store Switch

[App page](https://appshunter.io/ios/app/store-switch-any-store-go/id6475710257)

Explore apps across 175 different countries and regions. Access global app ratings, reviews, and rankings from any App Store.

**Highlights:** Access 175 country App Stores, View app ratings and reviews, Check global app rankings, Browse any App Store content

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Switch Pro | $0.99 | one-time |


## Frequently asked questions

### Is Design patterns free?

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

### Is Store Switch free?

Store Switch is free to download, with in-app purchases available.

### Do Design patterns or Store Switch have ads?

Store Switch shows ads; Design patterns does not.

### Which is updated more often, Design patterns or Store Switch?

Design patterns ships an update every 3 days, and Store Switch every 2 months. Most recently, Design patterns was updated on October 5, 2026 and Store Switch on October 20, 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.*