Design Patterns for Devs vs OpenClient for OpenCode
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Design Patterns for Devs
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.
- Interactive flashcards
- Gang of Four pattern coverage
- Real-world analogies
- UML diagrams and code examples
- Usage, Pros & Cons
- Quizzes for retention
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Learn or recall design patterns with interactive flashcards covering every Gang of Four pattern. Whether you’re new to design patterns or looking to refresh your knowledge, this app gives you everything you need to understand and remember them effectively. Each lesson usually includes: > GoF definition > Problem & Solution > Real World Analogy > UML diagram and code example > Usage > Pros & Cons > Common Mistakes > Related Patterns > Quiz Designed for fast recall, real-world application, and long-term retention, this app helps you write better code, understand architecture more clearly, and boost your developer skills. IN-APP PURCHASES The app is free to download. Some features require a one-time purchase. LEGAL Privacy policy - https://danielgogozan.github.io/DesignPatterns-LandingPage/privacypolicy/ Terms of Use - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
OpenClient for OpenCode
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.
- 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
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OpenClient brings native iPhone and iPad integration for OpenCode to your own self-hosted server. Keep coding sessions within reach when you are away from your desk. Browse projects, resume chats, review tool activity, answer permission and question prompts, and follow ongoing work from a fast native interface built around the way iOS and iPadOS actually work. OpenClient is designed for developers who already run OpenCode and want more than a remote chat window. It is a mobile command center for active agent work, long-running tasks, quick follow-ups, and remote check-ins. Free vs Pro Free lets you try OpenClient with your own OpenCode server: send up to 5 prompts per day and create one session. OpenClient Pro unlocks: - Unlimited prompts - Unlimited sessions - Project Actions - Support for continued development of the open-source App Store build Pro Lifetime is a one-time purchase and includes the Pro Life icon. Pro Monthly is an auto-renewing subscription billed monthly. Core OpenCode features: - Connect to your own self-hosted OpenCode server - Save recent servers and reconnect quickly - Browse projects, workspaces, and session history - Track OpenAI subscription usage and OpenRouter spending with optional provider usage setup - Configure usage bars or rings in Projects and Activity, with usage snapshot widgets - Open existing sessions or start new ones - Continue chat conversations from iPhone or iPad - Stream assistant responses and tool activity live - Review reasoning, messages, command output, and file references - Send text prompts and attach supported files from iOS - Sketch ideas, UI notes, and architecture diagrams with the built-in Excalidraw drawing board - Dictate prompts by voice when typing is not convenient - Use commands, agent mentions, model choices, and session options when available from your server - Track session-local todos while work is in progress - Respond to permission requests without returning to your computer - Answer multiple-choice and custom question prompts in a first-party UI - View and manage MCP server status when supported by your OpenCode setup - Inspect project files and source-control context from the app iOS and iPadOS integrations: - Native SwiftUI interface optimized for iPhone and iPad - Multi-column iPad layout for projects, sessions, and chat - Live Activities for following active sessions from the Lock Screen and Dynamic Island - Home Screen widgets for recent and pinned sessions - Shortcut and control widgets for faster access to common OpenClient actions - Secure Keychain storage for saved server passwords - App-group sharing for widget snapshots without storing your server password in widget data - Native file picker support for adding compatible attachments - Local Excalidraw-powered sketch attachments exported directly into chat - Voice dictation-friendly composer controls - Choose the Messenger or Assistant composer on iPhone; iPad uses the Assistant composer - Deep links from widgets back into the right server, project, and session Privacy and self-hosting: OpenClient is built for private, self-hosted use. You choose which OpenCode server it connects to, and your session data stays tied to your own OpenCode setup. Server credentials are stored securely on device, and OpenClient does not provide or proxy an OpenCode backend. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Design Patterns for Devs | OpenClient for OpenCode |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.5 (4 ratings) |
| Positive reviews | 100.0% of reviews — better | 75.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 3 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 66 MB |
| Age rating | 4+ | 12+ |
| Developer | Daniel Gogozan | Nicolas Toporcov |
Customer experience
Design Patterns for Devs
OpenClient for OpenCode
In-app purchases
Design Patterns for Devs
- Lifetime$9.99
OpenClient for OpenCode
- Pro Monthly$4.991 Month
- Pro Lifetime$19.99
Questions
Is Design Patterns for Devs free?
Is OpenClient for OpenCode free?
Which has better reviews, Design Patterns for Devs or OpenClient for OpenCode?
Do Design Patterns for Devs or OpenClient for OpenCode have ads?
Which is updated more often, Design Patterns for Devs or OpenClient for OpenCode?
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