Comparison

Inkflow Visual Notebook vs FlipStudy Index Cards

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

Head to head
About

Inkflow Visual Notebook

This app offers a fluid digital writing and sketching experience, allowing users to easily capture, resize, and reorganize ideas. It supports high-resolution zooming for detailed work and integrates text, photos, and custom paper backgrounds. Users can share their creations in various formats.

Highlights
  • Fluid digital ink for writing and sketching
  • Resize and reorganize content with touch gestures
  • High-resolution zoom for precision detail
  • Insert text, photos, and custom paper backgrounds
  • Export to PDF, JPEG, and PNG
  • Inkport for scanning real-world notes
Features
Read full description

Inkflow is a note-taking and brainstorming experience unlike any other! Capture your ideas as easily as with pen and paper, then resize and reorganize them with your fingers. DIGITAL WRITING DONE RIGHT Inkflow's ink feels like a really smooth fountain pen. Great for expressive writing or sketching. Effortlessly scale or move anything you select. This will change the way you think about ink: Jot down a list of concepts then rearrange them to fit into the bigger picture. literally move your thoughts around the page, and assemble big ideas with your fingers. This works great for brainstorming and planning. It's also perfect for prototyping layouts, sketching, and drawing. FULL RESOLUTION ZOOM Zoom and pan with two fingers. Inkflow's ink stays sharp no matter how much you zoom in, so you can add fine details at full quality. It's also lightning fast and lag free. This allows writing and drawing with incredible precision, with or without a stylus. TEXT, PHOTOS, and PAPER BACKGROUNDS TOO Insert text boxes and photos anywhere on the page and resize them seamlessly with the ink. You can also choose from a selection of different paper backgrounds. EASILY CREATE and SHARE Inkflow let's you export your books to PDF, high-resolution JPEG, and share them via Twitter, Email, or with other Apps. TRY INKFLOW FOR FREE Rather than just read about Inkflow, go ahead and try it out: We've decided to make the Basic Edition of Inkflow completely FREE. The Basic Edition is a full featured note-taking and sketching app. It comes with the Fountain Pen with black ink, photos, and a standard set of 5 popular fonts for text. Books max out at 20 pages each, but you can create as many as you like. *** NOTE: To delete ink, tap on the selection then tap delete. Tap on the book name to delete a book. If you're looking for more, there is... INKFLOW PLUS Upgrade instantly at any time to the Plus Edition to get: - Inkport - A customizable, full color palette, - Pencil, Eraser, and Paint Brush tools, - The Write-Behind Hilighter tool, - Rotate, Cut, Copy, Paste Ink, and Page Management, - Export as PNG with transparent backgrounds, - Notebooks with unlimited pages, - Custom paper backgrounds, - An additional 50+ fonts, - And more! The Plus Edition lets you do even more things such as: Painting, cartooning, page layouts, and brainstorming in full color. Learn more in the in-App Quickstart Guide. INKPORT: COPY AND PASTE FROM THE REAL WORLD Only Inkflow Plus includes the revolutionary Inkport tool. Inkport uses your iPad's camera to instantly convert your written notes and sketches into Inkflow's native vector ink. Easily pull in materials from multiple sources and go from paper to iPad without missing a beat. Inkport is going to change the way you use paper in your workflow. Universal App for iPad, iPhone and iPod Touch: Upgrade once and get Inkflow Plus on all your compatible devices connected to your iTunes account! EDUCATORS: Inkflow Plus is also available as a standalone App, and qualifies for Apple's Volume Purchase Program. A PLATFORM FOR CREATIVITY We strongly believe that the iPad is not just a consumption device. It's a creativity device. Check out our whole range of creativity Apps on our website. Keep on creating!

About

FlipStudy Index Cards

Create and study digital flashcards with a simple, gesture-based interface. Add notes, drawings, and images to your cards, then flip through them quickly for effective memorization. Organize your study topics and access them easily on the go.

Highlights
  • Gesture-based card flipping
  • Freehand drawing and typing
  • Image and photo uploads
  • Organize by topic with colors
  • Portrait and landscape support
  • Apple Pencil compatible
Features
Read full description

Big exam tomorrow? Presentation on Monday? Quickly jot down all your notes on Flashcards then flip through them with your fingers on your way to the exam room. Have a friend flip through your cards before your elevator pitch. The Fastest, Cleanest, Simplest, pure gesture based Flashcard app. * Swipe left and right to flip through cards * Draw freely with your finger (or Apple Pencil) * Press and hold to Flip card over * Shake to see a random card * Swipe down to cancel * Swipe up to delete Features * Quickly add new flashcards on the fly with one tap * Freehand draw with your finger or type with your keyboard * Easily erase parts of your drawing with your finger * Swipe though multiple flashcards, press and hold to flip each card over * Supports both front and back side of flashcards * Store and organize multiple flashcard topics with different colors * Take photos, upload images * Use in both portrait and landscape * Apple Pencil Compatible

Screenshots

Inkflow Visual Notebook4 screens
FlipStudy Index Cards4 screens

Verdict

The call

The clearest difference is rating: Inkflow Visual Notebook at 4.6 against FlipStudy Index Cards's 3.3. Inkflow Visual Notebook also leads on ratings volume (1.9K vs 43) and review sentiment (71% vs 52%). FlipStudy Index Cards's advantage is update cadence (every 3 weeks vs every 5 months) and iOS requirement (10.0 vs 12.1). On price, ads, in-app purchases and monetization model 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. Inkflow Visual Notebook sells 1 one-off in-app purchase and FlipStudy Index Cards sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Inkflow Visual Notebook holds the better App Store score, 4.6 against 3.3. That said, the two scores are not equally well evidenced: Inkflow Visual Notebook has 1.9K ratings behind it against 43, so its average is the more settled of the two. Written reviews point the same way: 71% of Inkflow Visual Notebook's written reviews are positive against 52% of FlipStudy Index Cards's.

UpkeepUpdate frequency

Inkflow Visual Notebook ships an update every 5 months, FlipStudy Index Cards every 3 weeks. The most recent releases landed on September 20, 2026 and August 10, 2026 respectively.

Scorecard5 real differences · 5 level
Inkflow Visual Notebook versus FlipStudy Index Cards: the parameters behind the verdict, then further details
ParameterInkflow Visual NotebookFlipStudy Index Cards
PriceFreeFree
Rating4.6 (1.9K ratings) — better3.3 (43 ratings)
Positive reviews71.2% of reviews — better52.3% of reviews
Number of ratings1.9K — better43
Update frequencyEvery 5 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.110.0 — better
Further details — not scored
Size42 MB35 MB
Age rating4+4+
DeveloperQrayon, LLCA2DWebs

Customer experience

Inkflow Visual Notebook

All ratings1,865 ratings
Positive89.0%
Neutral5.0%
Negative6.0%
Written reviews378 reviews
Positive71.2%
Neutral8.2%
Negative20.6%

FlipStudy Index Cards

All ratings43 ratings
Positive53.5%
Neutral7.0%
Negative39.5%
Written reviews65 reviews
Positive52.3%
Neutral15.4%
Negative32.3%

Bugs and requests

Inkflow Visual Notebook

Reported bugs

4 issues
  • Frequent crashes and data loss
  • Unreliable auto-save and syncing
  • Compatibility issues with newer devices/OS
  • Pen/input lag and inconsistent responsiveness

Requested features

5 requests
  • Add more pen/brush options and customization
  • Implement layers and advanced drawing tools
  • Improve page management (insert, delete, reorder)
  • Integrate cloud sync and cross-device access
  • Add password protection and locking features

FlipStudy Index Cards

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Inkflow Visual Notebook

One-time1
  • Inkflow Plus$5.99
2 purchases

FlipStudy Index Cards

One-time2
  • Get Ad Free Upgrade$0.99
  • Get All The Things$3.99

Questions

Is Inkflow Visual Notebook free?
Inkflow Visual Notebook is free to download, with in-app purchases available.
Is FlipStudy Index Cards free?
FlipStudy Index Cards is free to download, with in-app purchases available.
Which has better reviews, Inkflow Visual Notebook or FlipStudy Index Cards?
Inkflow Visual Notebook is rated higher. Inkflow Visual Notebook averages 4.6 out of 5 from 1.9K ratings, while FlipStudy Index Cards averages 3.3 from 43 ratings.
Do Inkflow Visual Notebook or FlipStudy Index Cards have ads?
Neither Inkflow Visual Notebook nor FlipStudy Index Cards shows ads.
Which is updated more often, Inkflow Visual Notebook or FlipStudy Index Cards?
Inkflow Visual Notebook ships an update every 5 months, and FlipStudy Index Cards every 3 weeks. Most recently, Inkflow Visual Notebook was updated on September 20, 2026 and FlipStudy Index Cards on August 10, 2026.

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