Flexcil vs MarginNote
Price, platforms and features side by side. The table says where each price was read and when.
Flexcil
PDF reader and handwriting notebook built around pen gestures
MarginNote
Study reader that turns highlights into mind maps and cards
Where they differ
- Flexcil starts at $8.99 (Premium) or $9.99 (Flexcil Standard) on the US App Store; basis not shown. MarginNote starts at $12.99 one-time (Pro Lifetime, iPhone and iPad only).
- Flexcil has a free plan. MarginNote does not, though it has a free trial.
- Only Flexcil lists an Android app.
- Only MarginNote lists a macOS app.
- MarginNote can be bought with a one-time purchase.
- Flexcil also covers templates.
- MarginNote also covers linked notes, mind mapping and highlights.
At a glance
| Flexcil | MarginNote | |
|---|---|---|
| Pricing | Free plan | Free trial |
| Starts at | $8.99 (Premium) or $9.99 (Flexcil Standard) on the US App Store; basis not shown | $12.99 one-time (Pro Lifetime, iPhone and iPad only) |
| Free plan | Free to download on the App Store and Google Play, with advertising. The site and store listings do not say which features need Flexcil Standard or Premium. | None |
| Free trial | None listed | 14-day free trial with no auto-charge; the Max Annual trial runs 1 month and auto-renews |
| macOS | ||
| iOS | ||
| Android | ||
| Made by | Flexcil Inc. | MarginSoft Technology (Hong Kong) Limited |
| Price read from | apps.apple.com | marginnote.com |
| Checked | Oct 9, 2026 | Oct 6, 2026 |
Who each one suits
Flexcil
- Students who study from PDF textbooks and lecture slides
- Readers who collect excerpts from several documents into one notebook
- K-12 schools, which can apply for free licenses
MarginNote
- Students preparing for exams from textbooks and PDFs
- Researchers working through many papers for a literature review
- Readers who want highlights to become flashcards without retyping
Worth knowing
Flexcil
- No pricing page is published. The US App Store lists Flexcil Standard at $9.99 and Premium at $8.99 without saying whether either is one-time or recurring.
- Native apps are offered for iOS and Android only. The browser version is titled Flexcil Web Viewer, and the terms describe it as a web viewer.
- Google Play's US listing shows only a range of $2.49 to $31.99 per item, so Android prices may differ from the App Store's.
- The free download carries advertising, and its feature limits are not stated on the site or the App Store listing.
MarginNote
- Apple devices only, and the $12.99 Pro Lifetime license does not include the Mac app.
- AI runs on credits: Pro gets 500 once, Max Lifetime gets 500 a month for 3 years only, and add-on packs start at $1.39 for 500.
- App Store and DMG licenses are separate systems; buying one does not produce a license for the other.
- The Max Annual trial auto-renews at $16.99 a year unless it is cancelled before the month ends.
Key features
Flexcil
- Pen gestures for PDF markup
- A pen gesture highlights or underlines text, and the same kind of gesture captures text or images from a PDF into a notebook in two steps.
- Notebook beside the document
- A handwritten notebook sits over the PDF so reading, annotating and note-taking share one screen, and a popup viewer shows a second source while writing.
- Reference links
- Content captured into a notebook is linked back to its place in the original document, which keeps material from several PDFs connected.
- PDF editing and page views
- Merges PDFs and edits pages, outlines and bookmarks, with single-page, 2-page and 4-page views for reading.
- Audio recording and note replay
- Recordings are synced with handwriting, so tapping a note plays back what was being said when it was written.
- Cloud sync and masking pen
- Handwritten notes sync automatically between tablet and phone. A masking pen hides content for memorization and counts correct and incorrect answers.
MarginNote
- One card, three views
- Each highlight becomes a card that is at once an excerpt on the page, a node in a mind map and a flashcard, with a link back to its source page.
- PDF, EPUB, web and video sources
- Annotates PDF and EPUB files, web pages and video, with OCR for equations, tables and handwriting. Advanced OCR is limited to the Max tier.
- Mind maps and outline
- Ten mind-map styles, including tree, fishbone, timeline, concept map and matrix, and an outline view that shows the same map as plain text.
- FSRS spaced repetition
- Flashcards are scheduled with the Free Spaced Repetition Scheduler, which sets the next review date for each card individually.
- Title Link
- Card titles work as keywords: when a term from earlier notes appears in a new document, the earlier annotation is surfaced on the page automatically.
- MarginNote AI
- Summarizes chapters, answers questions and generates cards, drawing on a credit allowance. The vendor offers no way to use your own API key.
Plans
Flexcil
Free$0
The free download, which the App Store notes contains advertising. Its limits are not listed on the site or the store listing.
Premium$8.99
billing basis not shown on the US App Store listing
Listed as an in-app purchase without a description. Flexcil's terms name Flexcil Premium as its paid service.
Flexcil Standard$9.99
billing basis not shown on the US App Store listing
Listed as an in-app purchase without a description of what it unlocks.
Bundles and planner content$11.99 - $14.99
per item on the US App Store; basis not shown
Standard or Premium bundled with planner or toolbar skin packs at $12.99 to $14.99, and planner content sold separately at $11.99 to $13.99.
MarginNote
Pro Lifetime$12.99
one-time purchase
App Store license for iPhone and iPad only: reading, annotation, mind maps and review, with a one-time gift of 500 AI credits. No Mac access.
Max Annual Subscription$16.99
per year
iPhone, iPad and Mac, adding advanced OCR, AI OCR templates, AI translation, the Database channel and 500 AI credits a month.
DMG Standard$35
one-time purchase
Direct Mac download activated with a Paddle code. Mac only, equivalent to App Store Pro, with no monthly AI credits.
DMG Premium+ $10
one-time upgrade pack on top of DMG Standard
Adds the Max-level features to the Mac download. No iPhone or iPad coverage and no monthly AI credits.
Max Lifetime$51.99
one-time purchase
Same features as Max Annual on iPhone, iPad and Mac. The 500 monthly AI credits are included for the first 3 years only.
Ways to pay less
Flexcil
- Education
Free licenses for K-12 schools
K-12 schools can apply for free licenses with an institutional email domain. Flexcil says universities, private education and individual requests may not be granted them.
MarginNote
- Lifetime license
Lifetime licenses from $12.99
Pro Lifetime ($12.99, iPhone and iPad) and Max Lifetime ($51.99, all platforms) are one-time App Store purchases, and the Mac DMG Standard license is $35 one-time.
- Education
Student and faculty discount
The pricing page says students and faculty can apply for an education discount through an application guide, and schools arrange bulk purchases by email. No rate is given.

