# Design Patterns for Devs vs OpenClient for OpenCode

The clearest difference is rating: Design Patterns for Devs at 5.0 against OpenClient for OpenCode's 3.5. Design Patterns for Devs also leads on review sentiment (100% vs 75%). OpenClient for OpenCode's advantage is update cadence (every 6 days vs every 3 months) and monetization model (free vs free with in-app purchases). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Design Patterns for Devs sells 1 one-off in-app purchase and OpenClient for OpenCode sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Design Patterns for Devs holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 100% of Design Patterns for Devs's written reviews are positive against 75% of OpenClient for OpenCode's.

Design Patterns for Devs ships an update every 3 months, OpenClient for OpenCode every 6 days. The most recent releases landed on September 28, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Design Patterns for Devs | OpenClient for OpenCode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/design-patterns-for-devs/id6754806188/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/openclient-for-opencode/id6763641767/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 66 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Daniel Gogozan](https://appshunter.io/developer/1664769372) | [Nicolas Toporcov](https://appshunter.io/developer/1475317888) |

## What reviewers say

### Design Patterns for Devs

[App page](https://appshunter.io/ios/app/design-patterns-for-devs/id6754806188)

Master software design patterns with interactive flashcards. This app provides comprehensive lessons, code examples, and quizzes to help developers understand and apply architectural concepts for better coding and clearer architecture.

**Highlights:** Interactive flashcards, Gang of Four pattern coverage, Real-world analogies, UML diagrams and code examples, Usage, Pros & Cons, Quizzes for retention

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $9.99 | one-time |


### OpenClient for OpenCode

[App page](https://appshunter.io/ios/app/openclient-for-opencode/id6763641767)

This app provides a native mobile interface for interacting with a self-hosted OpenCode server. Developers can manage projects, resume coding sessions, review agent activity, and respond to prompts directly from their iPhone or iPad.

**Highlights:** Connect to self-hosted OpenCode servers, Browse projects and session history, Continue chat conversations, Stream assistant responses live, Send prompts and attach files, Built-in Excalidraw drawing board, Native SwiftUI interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Design Patterns for Devs free?

Design Patterns for Devs is free to download, with in-app purchases available.

### Is OpenClient for OpenCode free?

OpenClient for OpenCode is free to download, with in-app purchases available.

### Which has better reviews, Design Patterns for Devs or OpenClient for OpenCode?

Design Patterns for Devs is rated higher. Design Patterns for Devs averages 5.0 out of 5 from 1 ratings, while OpenClient for OpenCode averages 3.5 from 4 ratings.

### Do Design Patterns for Devs or OpenClient for OpenCode have ads?

Neither Design Patterns for Devs nor OpenClient for OpenCode shows ads.

### Which is updated more often, Design Patterns for Devs or OpenClient for OpenCode?

Design Patterns for Devs ships an update every 3 months, and OpenClient for OpenCode every 6 days. Most recently, Design Patterns for Devs was updated on September 28, 2026 and OpenClient for OpenCode on September 25, 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.*