Obsidian vs Lattics
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Obsidian
Organize your thoughts and ideas with a powerful knowledge base that stores your notes as plain text Markdown files. Access your personal second brain on any device, with extensive customization options and community-driven plugins.
- Local Markdown file storage
- Customizable toolbar
- Graph view
- Community plugins
- Themes
- Sidebar pinning
- iCloud vaults
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Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files. It is a second brain, for you, forever. Now available on the go for iOS! Features include: - Customizable toolbar - Pull down quick actions - Graph view - Community plugins - Themes - Sidebar pinning for tablet - iCloud vaults
Lattics
This writing tool helps users organize thoughts and write efficiently with a non-linear, interconnected approach. It supports rich text formatting, markdown, and local storage for privacy. While the iOS version is great for viewing and editing, the Mac version offers advanced features like AI assistance and visual writing tools.
- Card-based note-taking
- Non-linear writing structure
- Rich text editor with markdown
- Content interconnection via links
- Automatic citation generation
- Local data storage for privacy
- Third-party sync (OneDrive, WebDAV)
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Lattics' Mac version has been available for 5 years, designed for writers, students, researchers, and other professionals, significantly improving efficiency in writing novels, academic papers, project reports, and knowledge acquisition. Now, an iOS version is available as a supplement to the Mac version. However, due to the limitations of mobile interaction compared to computers, it is primarily for viewing and editing documents and cards. For full functionality, please download the Mac version. The Mac's and iOS's membership are compatible and do not require separate purchases. Lattics' design principles follow the divergent thinking and the structured info organization of the human brain, providing an immersive, multi-perspective, multi-dimensional, and interconnected info to stimulate creative efficiency. iOS version Key Features: - Good Design: Excellent modern, minimalist, and stylish feel - Card Library: take note as card - Non-linear: Allows for chapter-based or card-based writing, with flexible organization and adjustment structure at any time - Rich Editor: Supports text style, inline image and formula, footnote, comment, highlighting, multi-column, and text formatting - Markdown syntax - High Performance: A single article can reach 100,000 words without lag - Block Elements: Use the "/" syntax to insert heading, text, list, image, code block etc - Local Storage: Content is stored locally and not uploaded to any cloud, protecting data privacy and security - Third-Party Sync: Supports OneDrive and WebDAV protocol - Content Interconnection: Use the syntax "@" to establish bidirectional links between articles, cards, PDFs, and web pages. Backtracking through forward or backward links - Citation: Automatically numbers citations and generates biblography. Switch citation styles with just one click Mac version has more Features: - AI-Assisted Writing: translation, proofreading, rewriting, and creative writing - AI Deep Research: analysis of PDF content, and generation of reference citations. - Visual Writing: Write intuitively with Project Outline, Graph, and Timeline - Block Elements: Compared to the iOS version, it also supports tables, mathematical formulas, and chemical formulas, and allows dragging and dropping to move block elements. - Style Template: Precisely set styles, font, font size, alignment, indentation, line spacing, paragraph spacing, list numbering, color, borders, etc - Interactive Chart: Various table and chart templates - Math Formula: Provides commonly used operators, easy to write LaTeX code. chemical formula, alignment line, automatic line wrapping, line numbers. Far surpasses MathType - Image and Table Cross-reference - PDF Translation: Translate PDF in 92 languages, including scanned PDFs. Preserves original layout, Allows for excerpting, highlighting, and exporting translation result - OCR: Accurately identify and extract complex table or math formula from PDF - Zotero Integration: Install the official plugin, you can drag&drop or copy Zotero notes into Lattics and keep their reference - Browser Plugin: Extract webpage content or save online PDFs to Lattics - Web App - Flashcard - Goal Setting for Article or Project - Bi-article Comparison - Sequential Reading - Hierarchical Tags/Subtags - High-quality export - Multi-windows - .. and more ---- Notice about Auto-Renewal Subscription -- Lattics Pro - Monthly: $5.99 / mon Lattics Pro - Yeally: $35.99 / 12 mons The automatic renewal of your Pro membership subscription will be automatically deducted from your iTunes account within 24 hours before the membership expires; You can go to the account settings to manage the subscription and cancel the subscription after purchase. The specific path is: "Settings" -> Apple ID -> Subscription Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://lattics.com/en-US/terms_of_service Privacy Policy: https://lattics.com/en-US/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: Obsidian at none against Lattics's 2. Obsidian also leads on chart position (#126 vs unranked). Lattics's advantage is review sentiment (76% vs 62%). On price, update cadence, ads 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. Lattics sells 2 in-app purchases, starting at $5.99 per month. Obsidian asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 8, 2026 and November 7, 2026 respectively.
| Parameter | Obsidian | Lattics |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2.8K ratings) — better | — |
| Positive reviews | 62.0% of reviews | 76.5% of reviews — better |
| Number of ratings | 2.8K — better | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Best chart rank | #126 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.6 — better | 16.6 |
| Further details — not scored | ||
| Size | 39 MB | 54 MB |
| Age rating | 4+ | 17+ |
| Developer | Dynalist Inc. | Aura Marker Studio Co., Ltd. |
Customer experience
Obsidian
Lattics
Bugs and requests
Obsidian
Reported bugs
3 issues- Sync issues leading to data loss
- Freezing and crashing on mobile devices
- Editing bugs and text input issues
Requested features
5 requests- Improved sorting and organization options
- WYSIWYG editing on mobile
- Better integration with other cloud storage services
- More intuitive onboarding process for new users
- Native mobile widgets and share sheet integration
Lattics
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Obsidian
No in-app purchases
Lattics
- Lattics Pro - Monthly$5.991 Month
- Lattics Pro - Yearly$24.991 Year









