Space DOT vs MindLogic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Space DOT
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Space DOT 3.0 Features: - Templates for both DOT and Mermaid (Basic templates included. Additional templates can be purchased as in-app purchases.) - Code persistence: Switching between the code editor and the code generator will no longer wipe out your written code. - Layout adjustments: You can now choose for the code editor to appear on the top or bottom (iPhone & iPad), left or right (iPad only), full screen, or to be hidden. - You no longer have to generate code before tapping the render button. You can now simply tap the render button and it will first generate your code automatically. - The code generator tool now features a more compact layout, making it easier to enter information for multiple nodes. - Space DOT now outputs larger image files. Unleash the Power of Graphviz and Mermaid on Your iPhone and iPad. Space DOT version 3 transforms your mobile device into a powerful, professional-grade environment for creating and visualizing directed and undirected graphs using the industry-standard DOT and Mermaid languages. Perfect for engineers, data scientists, architects, and students, Space DOT is the ultimate tool for turning code into clear, elegant diagrams, all powered by an offline, high-performance WebAssembly engine. Offline Code Editor & Real-Time Preview Pure graphing Power: Write or paste your DOT or Mermaid language code in a distraction-free text editor. Instant Visualization: See your graph render in real-time. Hit "Render" to instantly generate high-quality SVG/PNG diagrams. High-Fidelity Rendering: Powered by an embedded, offline rendering engine engine, ensuring professional-grade layouts and accuracy. Interactive & Intelligent Graph Analysis Tap-to-Zoom: Tap any node in the rendered graph to instantly "zoom" into a neighborhood view, highlighting only its immediate neighbors and their connecting edges. This critical feature allows for fast, focused analysis of complex structures without re-rendering the entire graph. Fluid Gestures: Enjoy native iOS support for pinch-to-zoom and pan gestures on the graph preview. Automatic background saving ensures your DOT and Mermaid source files are always up to date. Import/Export: Easily import existing .dot or .gv files from the iOS file system. Share Anywhere: Export your finished graphs as crisp SVG or high-resolution PNG files directly to your preferred sharing service. Reference Dictionaries: Built-in, responsive, searchable libraries of DOT and Mermaid syntax, automatically switching, depending on which graphing language is selected. Code Generator Mode: Switch from the code editor to a user-friendly, form-based interface for DOT. Create nodes, edges, and attributes without writing a single line of code—Space DOT generates the DOT source for you. If you're not familiar with nodes and edges, you can now choose from a selection of templates for a variety of different graphing needs! Write the code. See the system. Whether you're mapping out network topology, sketching a system architecture, or studying algorithms, Space DOT provides the speed, reliability, and features you need to master graph visualization on the go.
MindLogic
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MindLogic - The causal logic and decision analysis tool built natively for Apple ecosystem. Unlike traditional mind maps, MindLogic organizes complex information through causal reasoning. Every connection represents a clear logical relationship, making your analysis rigorous and insightful. • Smart Import [NEW] Instantly generate nodes from images via smart recognition, or use 1-click import for Outline and Markdown text formats to rapidly build structured maps. • Native Charts Engine & Table View [IMPROVED] Render professional data visualizations - bar, line, and pie charts - directly within canvas nodes. Now supports dynamic type switching, a brand-new Table View, and direct clipboard table data import! • Unified Search & Focus Panel [NEW] Quickly isolate and track tasks! The seamlessly merged search and focus panel now supports filtering nodes by specific 'Person' or 'Category' (Class). • Flexible Groups & Global Edge Notes [IMPROVED] Dynamically add or remove nodes from existing groups. Manage edge note visibility globally, now fully supported across all layout modes including Mind Maps. • Proxy Nodes for Clean Architecture Keep massive logic maps clean! Create proxy nodes for distant concepts to avoid long, crossing lines. Proxies look identical to the original node and allow instant double-click navigation. • Personnel Binding & Resource Manager Attach any file format and assign team members directly to your logic nodes. Simply drag and drop media or documents to create nodes, and track all your files and task assignments globally in the Resource Manager. • Multi-Page Canvas & Node Linking Break free from single-page limits. Manage multiple canvases within a single document and create cross-page node links to seamlessly build highly interconnected, massive knowledge networks. • AI Audio & Transcriptions Record meetings and lectures directly within nodes. Built-in speech-to-text and AI summarization make it the ultimate productivity tool for capturing and digesting information. • Smart Layout + Free Positioning Auto-arrange logic tree structures while supporting fully free node dragging. Rigorous yet unrestricted. • Expressive Rich Media Nodes Uniquely supports plain text, Markdown rendering, HD images, and native data charts. With diverse polygon borders and focus mode, your logic maps are vivid and distinct. • Domain Manager Globally manage entity classifications (domains). Add custom domains, toggle visibility with one tap, drag to reorder, keeping large project logic maps clean and organized. • Visual AI Workflows More than a thinking tool! Use built-in LLM nodes, HTTP plugins, and custom JS scripts to easily build automated logic flows on the canvas. • AI Logic Copilot Automatically mine premises, detect loopholes, and diagnose global topology based on context, offering strategy suggestions like a pro consultant. • Variable Formulas and Calculation Engine Bind numerical values and logic formulas to nodes for auto-calculation, integrating math into your logical deductions. • Native 3-Platform Sync Natively supports iPhone, iPad, and Mac with real-time iCloud sync. Capture ideas on your phone and experience ultimate layout efficiency on Mac. • Professional Export Export entire multi-page documents to PDF or high-resolution PNG with custom watermarks for easy sharing and reporting (with optimized rendering for Mind Maps and Card Outlines). Use Cases: Project management, product analysis, risk assessment, academic research, strategic planning, troubleshooting, causal reasoning, meeting minutes. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: MindLogic at none against Space DOT's shown. MindLogic also leads on update cadence (every 2 days vs every 9 days). On price, in-app purchases, device support and iOS requirement 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. Space DOT sells 6 one-off in-app purchases and MindLogic sells 6 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
Space DOT ships an update every 9 days, MindLogic every 2 days. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.
| Parameter | Space DOT | MindLogic |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 16.2 — better | 17.0 |
| Further details — not scored | ||
| Size | 16 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Space Japan Studios | 晓宇 刘 |
In-app purchases
Space DOT
- Remove Ads$0.99
- Technology Templates (Space DOT)$1.99
- Creativity Templates (Space DOT)$1.99
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- Business Templates (Space DOT)$1.99
- Duo-Pack$2.99
- Professional Suite (Space DOT)$2.99
MindLogic
- MindLogic Pro - 1 Month$6.991 Month
- MindLogic Pro - 1 Year7 Days trial$39.991 Year
- 200 AI Credits Starter Pack$2.99
- 500 AI Credits Standard Pack$5.99
- 1500 AI Credits Pro Pack$14.99
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- MindLogic Pro - Lifetime$129.99









