Comparison

Jotaid vs Thread Mark

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

Head to head
About

Jotaid

This app transforms your notes into interconnected concepts, visualizing relationships between ideas. It uses AI to help you discover hidden connections and structure your thoughts, offering a unique approach to knowledge management.

Highlights
  • Concept nodes for fine-grained idea mapping
  • Live knowledge graph visualization
  • AI-powered relation discovery
  • Co-occurrence matrix for idea clustering
  • Markdown editor with syntax highlighting
  • Global hotkey and share sheet capture
Read full description

The more you capture, the harder it gets to see what you know. Jotaid turns notes into connected concepts. A node is one idea, not a whole note โ€” so links run between ideas, not documents. The note-taking methods you already use work out of the box, no plugins needed: Zettelkasten, PARA for organizing by project, and design-thinking card clustering are all built in. WHAT YOU CAN SEE โ€ข Concept Nodes โ€” The thread through your notes. One idea, one page. โ€ข Trend โ€” When each concept node appeared, grew, and went quiet. โ€ข Graph & Matrix โ€” Which concepts go together, and how strongly. โ€ข Node Types โ€” Core, Bridge, and Emerging, read from your network. โ€ข Link Predictions โ€” Pairs that probably belong together but never met. โ€ข Canvas โ€” Arrange cards and let themes form. AI THINKS WITH YOU, NEVER FOR YOU (PRO) AI does the groundwork. The judgment stays yours. โ€ข Smart Node & Smart Theme โ€” Propose concepts & groupings. Nothing applies until you tick it. โ€ข Theme Summary โ€” Key findings from every note in a theme. โ€ข Typed Relations โ€” How co-occurring concepts relate, with the passage behind it. โ€ข AI Reading โ€” Your graph and matrix, explained. โ€ข MCP Server (Mac) โ€” Ask your AI agent what your notes add up to. Read-only. After unlocking Pro, connect your own AI provider (BYOK). Jotaid runs no AI service. MARKDOWN & APPLE NATIVE Everything you expect from a notes app, and more. โ€ข Edit & preview modes, with live syntax highlighting, tables, math, and code โ€ข Fast capture: Quick Note, Raycast, PopClip, and the iOS share sheet โ€ข Built-in browser for AI chats, side by side with your notes on Mac (no password-manager extensions) โ€ข On-device semantic search โ€ข Import Markdown files or a whole vault โ€ข Markdown export, encrypted backups โ€ข Native on Mac and iPhone, with iCloud sync FREE & PRO โ€ข Free: the Inbox, no note limit. Editor, backlinks, graph, matrix, Trends, canvas, and iCloud sync included. โ€ข Pro: more projects, cross-filtering, and all AI features. Monthly, yearly, or buy once. All data stored locally. iCloud sync optional. No account required. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://jotaid.com/privacy

About

Thread Mark

Features
Read full description

Welcome to ThreadMark, the ultimate local-first Markdown reader that transforms your personal notes, development logs, and reading materials into an immersive, thread-style reading experience! Whether you're organizing a massive "Second Brain" or simply jotting down grocery lists, ThreadMark makes reading long documents on mobile incredibly fast, casual, and stress-free. โ–  What is ThreadMark? ThreadMark is a unique Markdown viewer and editor that parses your local files into a message board/forum structure. Simply select your local folder (Vault), and the app automatically treats your folders as "Boards", your .md files as "Threads", and paragraphs divided by headings as numbered "Posts". โ–  Who is this for? - Heavy Markdown users looking for a lightweight, mobile-friendly way to browse their vast knowledge base. - Users of desktop-based PKM (Personal Knowledge Management) tools who want a seamless, local mobile companion. - Anyone who loves the scrollable, bite-sized reading experience of timelines and forum threads. - Privacy advocates who prefer 100% offline, local storage without cloud lock-in. โ–  Key Features - Innovative Thread-Style UI Documents are automatically split based on headings (e.g., ##) and displayed as numbered posts. Even a 10,000-word document becomes as easy to digest as scrolling through a social media feed. - Rich Markdown Compatibility Fully supports WikiLinks ([[Note Name]]) for bidirectional linking. Tap a dead link to instantly create a new thread. It also beautifully renders inline images, transclusions (embedding other .md files), and callouts (e.g., > [!info]). - Powerful "Quote Anchors" Navigate complex thoughts instantly. Type >>1, >>1-5, or >>1,3 to create interactive anchors. Tapping them opens a quick pop-up preview of the referenced sections without losing your scroll position. - 100% Local & Secure No accounts, no logins, and no forced cloud syncing. All data remains safely on your device's local storage, ensuring your private diaries and sensitive technical notes stay truly private. โ–  Rich Customization - Dual Viewing Modes Switch seamlessly between the immersive "BBS Mode" (Board/Thread/Post layout) and the traditional "Standard Mode" (Folder/Note layout) depending on your mood. - Beautiful Themes & Typography Choose from a variety of carefully crafted themes, including a classic Retro Beige, pure Dark Mode, Dracula, and Cyberpunk. Includes a precise font scaler to build your perfect reading environment. * Note: ThreadMark is free to use with optional ads. We offer a one-time lifetime purchase to remove ads completely, or you can temporarily hide ads for 6 hours by watching a short video. * Note: This app is a local file viewer/editor. It does not connect to or browse external internet forum services.

Screenshots

Jotaid4 screens
Thread Mark4 screens

Verdict

The call

The clearest difference is ads: Jotaid at none against Thread Mark's shown. Thread Mark's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Jotaid sells 3 in-app purchases, starting at $3.99 per month and Thread Mark sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Jotaid ships an update every 2 weeks, Thread Mark fortnightly. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

Scorecard2 real differences ยท 6 level
Jotaid versus Thread Mark: the parameters behind the verdict, then further details
ParameterJotaidThread Mark
PriceFreeFree
Positive reviews50.0% of reviewsโ€”
Update frequencyEvery 2 weeks โ€” betterFortnightly
AdsNo โ€” betterYes
In-app purchasesYesYes
MonetizationFreeโ€”
DevicesiPhone, MaciPhone, iPad, iPod โ€” better
Requires iOS17.013.0 โ€” better
Further details โ€” not scored
Size153 MB49 MB
Age rating17+4+
Developer็ซ‹่ฃ ๅผ Koya Kurauchi

In-app purchases

3 purchases

Jotaid

Subscriptions2
  • Jotaid Pro (Monthly)$3.991 Month
  • Jotaid Pro (Yearly)1 Year trial$39.991 Year
One-time1
  • Jotaid Pro (Lifetime)$119.99
2 purchases

Thread Mark

One-time2
  • Buy the Developer a Coffee$2.99
  • ThreadMark Pro$9.99

Questions

Is Jotaid free?
Jotaid is free to download, with in-app purchases available.
Is Thread Mark free?
Thread Mark is free to download, with in-app purchases available.
Do Jotaid or Thread Mark have ads?
Thread Mark shows ads; Jotaid does not.
Which is updated more often, Jotaid or Thread Mark?
Jotaid ships an update every 2 weeks, and Thread Mark fortnightly. Most recently, Jotaid was updated on October 8, 2026 and Thread Mark on October 3, 2026.

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