Comparison

AIGenix vs Diagrams

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AIGenix

Features
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AIGenix lets you create powerful custom AI agents right on your iPhone or iPad — no coding needed. Pick from 4 leading AI providers (Claude, GPT, Gemini, Groq), assign from 19 built-in tools, connect MCP servers, and build visual workflows. Then test your agents in real-time chat and share them with others. WHAT YOU CAN BUILD: • Research assistants that search the web and summarize articles • Writing agents with custom system prompts and personas • Data agents that fetch weather, stocks, currencies, and RSS feeds • Automation agents with multi-step visual workflows • Tool-powered agents that make API calls, send emails, and generate QR codes 4 AI PROVIDERS: • Claude (Anthropic) — Sonnet, Opus, Haiku • GPT (OpenAI) — GPT-4o, GPT-4o-mini • Gemini (Google) — 2.0 Flash, 2.0 Pro • Groq (Free tier) — Llama, Mixtral, Gemma 19 BUILT-IN TOOLS: Web search, HTTP requests, file read/write, calculator, JSON parser, text processor, image generator, weather, translation, RSS reader, Wikipedia, email, calendar events, QR codes, currency converter, stock prices, and more. POWERFUL FEATURES: • Visual workflow builder with branching and loops • MCP server integration for unlimited custom tools • Real-time streaming chat with tool execution display • Export and share agent configurations • Bring your own API keys — we never store or proxy them PRICING: • 3-day free trial with full access • $4.99 one-time purchase — no subscription, no hidden fees • Groq provider is free to use (no API key cost) Your API keys are stored locally on your device and sent directly to the providers. AIGenix does not collect, store, or proxy your keys or conversations.

About

Diagrams

Features
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Turn ideas into beautiful and professional diagrams using Apple Intelligence (On-device AI). Describe a problem, concept, or process — and instantly get a clean, structured, vector-based diagram. A modern evolution of concept mapping and brainstorming — fast, smart, and visually stunning. A universal visual thinking tool for work, study, and everyday problem solving. From simple notes to complex systems, it helps you structure ideas visually across science, technology, business, education, and engineering. Not a drawing app. A thinking app. Turn ideas into visuals — instantly. Designed for specification-driven diagram generation rather than chat. AVAILABLE DIAGRAM SKILLS: • Kanban • Gantt Chart • Mindmap • Conceptmap • Dependency Graph • Sticky Notes • Lists • Data Model (e.g. ER Diagram) • Object Model • Organizational Chart • Decision Tree • Processflow • Workflow (e.g. swimlane or activity diagram) • Messageflow (e.g. sequence diagram) • Tree Structure • Information Architecture (e.g. sitemap) • Layered Architecture • Client-Server Architecture Every skill includes a ready-to-use example prompt to help you get started. KEY FEATURES: • AI-powered diagram generation from text prompts • Vector-based output (PDF quality, not raster images) • Export or share the PDF diagram • Runs fully on-device using Apple AI models • No subscriptions, no usage limits • Clean, structured, professional diagrams • Works for any domain: science, business, education, engineering and more USE IT FOR: • Explaining concepts • Studying complex topics • Planning projects and systems • Creating structured diagrams from ideas • Visualizing workflows, processes, and relationships • Turning messy thoughts into clarity DESIGNED FOR: • Students learning complex subjects • Professionals in documents and presentations • System and business analysts • Engineers designing systems and flows • Software architects and developers • Teachers explaining concepts visually • Anyone who thinks better visually Apple Intelligence is required for this app. Make sure it is supported on your device and enabled in Settings.

Screenshots

AIGenix4 screens
Diagrams4 screens

Verdict

The call

The clearest difference is in-app purchases: Diagrams at none against AIGenix's 1. Diagrams also leads on update cadence (every 5 days vs monthly). AIGenix's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

AIGenix costs $4.99 and Diagrams $4.99 up front. AIGenix sells 1 one-off in-app purchase. Diagrams asks for nothing beyond the download.

UpkeepUpdate frequency

AIGenix ships an update monthly, Diagrams every 5 days. Both last shipped on October 31, 2026.

Scorecard3 real differences Ā· 3 level
AIGenix versus Diagrams: the parameters behind the verdict, then further details
ParameterAIGenixDiagrams
Price$4.99$4.99
Update frequencyMonthlyEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS17.0 — better26.0
Further details — not scored
Size5 MB4 MB
Age rating4+4+
DeveloperYuhsiu LaiElsa Mourato

In-app purchases

1 purchases

AIGenix

One-time1
  • Full Access$4.99
None

Diagrams

No in-app purchases

Questions

Is AIGenix free?
AIGenix costs $4.99, and also offers in-app purchases.
Is Diagrams free?
Diagrams costs $4.99, with no in-app purchases.
Do AIGenix or Diagrams have ads?
Neither AIGenix nor Diagrams shows ads.
Which is updated more often, AIGenix or Diagrams?
AIGenix ships an update monthly, and Diagrams every 5 days. Most recently, AIGenix was updated on October 31, 2026 and Diagrams on October 31, 2026.

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