Comparison

markru vs ThinkCapture

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

Head to head
About

markru

Features
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Markdown notes are easy to write — and easy to forget. markru is built for what comes after writing: shelving, binding, and rereading your own notes like books. (Some features — tag suggestions, summaries — use Apple Intelligence on supported devices.) YOUR NOTES, SHELVED LIKE BOOKS Promote finished notes from drafts to your bookshelf. Browse by shelf, search, and sort by what you read last. BIND NOTES INTO ONE READABLE BOOK Combine related pages into one book. Reorder pages, add new ones, and read them as a single piece — or unbind anytime. WRITE IN CLEAN MARKDOWN A focused editor with live preview and a formatting bar for headings, lists, checklists, tables, code, and more. Some writing helpers — tag suggestions, formatting, and summaries — are partly powered by Apple Intelligence, right on your device. Note: These AI-assisted features require a supported device and OS version. Where Apple Intelligence isn't available, they simply fall back to manual entry — everything else in the app still works, and no note content is ever sent to an external server. CAPTURE IDEAS IN SECONDS Quick Capture works like a paper memo: jot it down, the title can come later. Import .md and .txt files, or send text from any app with the share sheet. KEEP YOUR SHELVES IN ORDER See your note, shelf, and book counts at a glance. Clean up, compress, or bind notes as your library grows. PICK UP RIGHT WHERE YOU LEFT OFF markru remembers your reading progress in every book, so returning to your notes feels like reopening one. PRIVATE BY DESIGN No account required. Your notes live as plain Markdown files on your device or in iCloud Documents — never on our servers. Write lightly. Reread deeply.

About

ThinkCapture

Features
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A link to read later. A task you can't forget. An idea that just popped into your head. Do you keep each of these in a different app? ThinkCapture is one place to drop all three. You don't pick where things go: whether it's a link, a task, or a passing thought, the AI on your device reads it and files it. You never classify. You never tag. You just write. ■ Three apps, in one - Links to read later — send a URL from the share sheet; it's saved with a headline and thumbnail. - Things to do — write "reply to Sam" or "buy milk" and the AI treats it as a task; add a due time and it reminds you. - Ideas and notes — thoughts, things you've learned, and what happened today all go in the same field, and they stay. ■ Why keep them together Storing things separately means deciding, every time, which app this belongs in — enough friction that you often don't write it down at all. Put it all in one place and it becomes impossible to find. Make sorting the AI's job and both problems disappear — and since the sorting never leaves your device, you can pile up anything without worrying. ■ What you can do - Instant capture — write in a single field; saving finishes at once, without waiting for the AI. One tap from Siri, Shortcuts, widgets, or Control Center. - On-device sorting — each note becomes a task, idea, knowledge, reference, journal, waiting, or someday item. Override any result; when it isn't sure it says "unclassified" instead of guessing. - Full-text search — find anything by keyword or tag name, completed items too. - Today — no cluttered inbox. Just today's tasks and your recurring habits. - Calendar — see the days you wrote on, and overlay events from your device's calendar (iCloud, Google, and more). Events are displayed, never changed. - Tags and priority — add your own tags on top of the AI's categories, and set high, medium, or low priority. - Due dates and reminders — set one in a tap; add a time and you get a notification. Recurring reminders too. - Photo attachments, plus a grid layout like paper in a notebook. - Home Screen widget — check today's tasks and capture without opening the app. - Backup and restore — export everything as JSON or Markdown anytime and import it back; restoring merges, never deletes. - iCloud sync (optional, off by default) — only about where data is stored; sorting still runs on device. ■ Pricing Writing, sorting, searching and exporting are free, with no limit on how much you capture. Everything above stays free and unlimited. ThinkCapture Pro is an optional subscription for how the app looks and where it lives: color themes (green, blue, purple), a board view that flips through your Inbox column by column, and a Lock Screen card for checking off today's tasks. In Japan it is ¥2,500 per year (about ¥208 a month, roughly 48% less than monthly) or ¥400 per month; your region's price is shown in the app. The yearly plan starts with a 14-day free trial for people new to the subscription. Both plans renew automatically unless cancelled at least 24 hours before the period ends, and you can cancel anytime under Settings > your Apple Account > Subscriptions. Without Pro, nothing is locked away and nothing stops you from writing more. Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/172RyaTDqcAQElhyr3hXf6zCRFwCoLHf895k01GYDFvI/ ■ About privacy ThinkCapture's AI sorting uses Apple's on-device AI (Apple Intelligence / Foundation Models). What you write is never sent to an outside server to be classified, and no account is required. Saving a link fetches only that page's public headline and thumbnail. ■ Requirements Automatic sorting requires iOS 26 or later on an Apple Intelligence–capable device. On other devices you tap the classification badge to pick a category by hand — it still works as an ordinary notes and tasks app. Don't classify. Don't organize. Just write.

Screenshots

markru4 screens
ThinkCapture4 screens

Verdict

The call

The clearest difference is in-app purchases: markru at none against ThinkCapture's 2. ThinkCapture's advantage is iOS requirement (18.0 vs 26.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ThinkCapture sells 2 in-app purchases, starting at $1.99 per month. markru asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 4 level
markru versus ThinkCapture: the parameters behind the verdict, then further details
ParametermarkruThinkCapture
PriceFreeFree
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad — betteriPhone
Requires iOS26.018.0 — better
Further details — not scored
Size9 MB3 MB
Age rating4+4+
Developerkazunobu tsujinoTakashi Kishida

In-app purchases

None

markru

No in-app purchases

2 purchases

ThinkCapture

Subscriptions2
  • ThinkCapture Pro(月額)$1.991 Month
  • ThinkCapture Pro(年額)14 Days trial$14.991 Year

Questions

Is markru free?
markru is free to download, with no in-app purchases.
Is ThinkCapture free?
ThinkCapture is free to download, with in-app purchases available.
Do markru or ThinkCapture have ads?
Neither markru nor ThinkCapture shows ads.
Which is updated more often, markru or ThinkCapture?
markru ships an update weekly, and ThinkCapture weekly. Most recently, markru was updated on October 9, 2026 and ThinkCapture on October 3, 2026.

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