Comparison

AI Markdown Notes vs PureOpen

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

Head to head
About

AI Markdown Notes

Features
Read full description

Notes, tasks, voice captures, attachments, and AI recall usually end up split across different apps. WashiNote brings them back into one calm, local-first workspace built for iPhone, iPad, and Mac. Write in Markdown with a focused editor that stays readable as your notes grow. Keep headings, tags, inline images, and long-form writing in one place without turning your workflow into a cluttered document system. Plan work in the same library where you write. WashiNote keeps notes, tasks, and projects connected, so quick ideas, scheduled tasks, and larger project material do not drift apart. Capture more than text: - Record meetings and turn speech into editable note text - Attach PDFs, text files, HTML, images, and audio - Import readable content for search and AI workflows - Save web material through browser sharing flows Recall what you saved: - Search across notes, tasks, projects, and attachments - Use AI to retrieve, summarize, and organize what matters - Build read-only knowledge pages from your own material - Keep related ideas visible through connected context Stay local-first by default. Core writing, planning, capture, and AI workflows work without turning the app into a cloud-dependent workspace. When you want more portability, Pro unlocks iCloud sync across devices, note export, purchase restore, and encrypted `.washi` backup tools. WashiNote is built for people who want a quieter, more durable way to think: one workspace for writing, planning, capturing, and finding things again.

About

PureOpen

Features
Read full description

PureOpen is a Markdown editor for Mac and iPhone built for right-to-left writing. Most editors treat RTL as a switch: turn it on and the whole document flips, which breaks the moment you write Hebrew or Arabic with English words in it. PureOpen decides direction per block instead. Every paragraph, heading and list item takes its direction from the first strong character in it — so a mixed document displays correctly with no setting, and with no direction marks written into your file. Files open in tabs, the way a browser opens pages, and your changes are on disk 600ms after you stop typing. RIGHT-TO-LEFT, PER BLOCK • RTL and LTR live side by side in one file. A Hebrew paragraph aligns right, the English paragraph under it aligns left, and each stays that way as you edit. • A Hebrew or Arabic sentence with English terms, code spans and links inside it reads correctly — the block stays RTL and the Latin runs sit where they belong. • A block with no strong character inherits the direction of the block above it, so blank lines and numbers don't break the flow. • Nothing is added to your Markdown to make this work: no RTL marks, no wrapper tags. The file stays portable. OPEN IT FROM THE FILE, NOT FROM THE APP • Right-click a Markdown file in Finder — or long-press it in Files on iPhone and iPad — and PureOpen sits at the top of "Open With". One click and the document is open in a tab in the window you already have. • No launching the app first, no file picker, no importing into a library. Double-click works the same way, and so does dragging a file onto the window. • Registered as the owner and editor of .md, .markdown, .mdown and .mkd. TABS • Every file opens in its own tab. ⌘1ā€“āŒ˜9 jump by position, Ctrl+Tab cycles, middle-click closes, and ⌘W closes the tab rather than the window. • The tabs you had open come back the next time you launch. SAVING • Autosave writes 600ms after you stop typing, and again on tab switch, tab close and window blur. A grey dot marks a tab with unsaved content. • If the file changes on disk — another editor, a sync client — it is reloaded quietly and your scroll position is kept. If it is deleted, editing locks so stale content is not written back over it. • Opening a file doesn't reformat it: an edit that didn't actually change the content doesn't trigger a write. EDITING • 17 formatting buttons: headings 1–4, bold, italic, underline, strikethrough, bullet, numbered and task lists, subscript, superscript, quote, inline code, code block and horizontal rule. • Each button reflects the block and the marks under the cursor, and updates as the cursor moves. • Underline, subscript and superscript are kept as HTML rather than dropped when the file is saved. PRINTING AND PDF • Print what you see. The page is the document as the editor renders it — headings, tables, task lists, code blocks, Hebrew and English side by side — without the tabs and the toolbar around them. • Export the same page straight to a PDF file, without going through the print dialog to find "Save as PDF". • Nothing is rendered a second time for paper, so what prints is what you were looking at. Pages break between lines, and the page is always light even when the app is in dark mode. ALSO • On iPhone and iPad, files opened from Files are edited in place — not copied into the app. • Dark mode follows the system setting. • Files past roughly 4 million characters open read-only as raw text, so the interface doesn't stall. • No network, no account, no telemetry. Your files stay on your device. PureOpen is free, with no in-app purchases.

Screenshots

AI Markdown Notes4 screens
PureOpen4 screens

Verdict

The call

The clearest difference is in-app purchases: PureOpen at none against AI Markdown Notes's 1. PureOpen also leads on iOS requirement (15.0 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

Both are free to download. AI Markdown Notes sells 1 one-off in-app purchase. PureOpen asks for nothing beyond the download.

Scorecard2 real differences Ā· 4 level
AI Markdown Notes versus PureOpen: the parameters behind the verdict, then further details
ParameterAI Markdown NotesPureOpen
PriceFreeFree
Update frequency—Weekly
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, MaciPhone, iPad, iPod, Mac — better
Requires iOS26.015.0 — better
Further details — not scored
Size478 MB5 MB
Age rating4+4+
DeveloperTANG CHENGJUNYechiel Ben David

In-app purchases

1 purchases

AI Markdown Notes

One-time1
  • Upgrade to Pro$5.99
None

PureOpen

No in-app purchases

Questions

Is AI Markdown Notes free?
AI Markdown Notes is free to download, with in-app purchases available.
Is PureOpen free?
PureOpen is free to download, with no in-app purchases.
Do AI Markdown Notes or PureOpen have ads?
Neither AI Markdown Notes nor PureOpen shows ads.

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