Comparison

Notefuel vs OutLearn

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

Head to head
About

Notefuel

This app helps you learn more effectively by turning your notes into flashcards and using spaced repetition for optimal review. It supports various learning materials and offers features like OCR scanning and Kindle highlight import.

Highlights
  • Turn notes into flashcards
  • Spaced repetition review reminders
  • Text scanner with OCR
  • Import Kindle highlights
  • Offline note-taking
  • Cross-device sync
  • Share notes
Features
Read full description

Notefuel is a note-taking app specifically for learning. Powerful, yet easy-to-use, Notefuel helps you take notes you'll actually review & remember. Notefuel is perfect for taking notes on books, lectures, videos, and podcasts, and builds on research-backed learning techniques like spaced repetition and the Cornell note-taking method. Some notable features: • lets you turn your notes into flashcards by adding questions or having Notefuel’s artificial intelligence create flashcards for you • sends you reminders to review notes precisely when it’s optimal for efficient information retention, making it easy to benefit from “spaced repetition” • a built-in text scanner, which lets you use state-of-the-art, instant optical character recognition (OCR) to input highlights from physical books • easy import of Amazon Kindle highlights & notes, empowering you to actually re-engage with and learn from your Kindle data • works offline so you can take notes on an airplane, train, or any other place with limited connectivity • syncs across devices • share notes with classmates & colleagues simply by sending them a link • doesn’t require sign-in • freely export your notes so you’re never locked in --- Subscription info: Notefuel Regular is the default plan, and offers access to all of Notefuel’s core features. Notefuel Premium is the subscription service and costs $12.99 / month or $94.99 / year. Premium unlocks real-time, cross-device sync and unlimited text scans and notes. Subscription details: Payment will be charged to your iTunes account. Your subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours priorto the end of the current subscription period. Automatic renewals will cost the same price you were originally charged for the subscription. You can turn off auto-renewal at any time by going to your Account Settings on the App Store after purchase. --- Privacy Policy: https://notefuel.com/privacy Terms of Service: https://notefuel.com/terms

About

OutLearn

This app helps students master their studies using flashcards with LaTeX support for complex equations and spaced repetition for long-term memory retention. It offers various learning modes, offline access, and AI-powered recommendations to optimize study sessions.

Highlights
  • LaTeX support for equations
  • Spaced repetition algorithm
  • Offline learning capability
  • AI-powered flashcard recommendations
  • Image occlusion for diagrams
  • Printable flashcards
Features
Read full description

OutLearn is the flashcard app made for students, by students. Make cards in seconds, study them the way that suits you, and remember them for good. SMART SPACED REPETITION OutLearn brings every card back right before you'd forget it, with FSRS, the same scheduling method Anki uses. After a few hundred reviews it personalizes itself to how you remember. Set an exam date and every card comes back in time. CREATE CARDS FAST • Generate flashcards with AI from your notes • Import your Anki decks, or text exports from other flashcard apps • Paste or drag images straight into a card • Built-in translator for language learning • Text to speech to hear your cards MADE FOR REAL SUBJECTS • LaTeX for math, physics and chemistry • Image occlusion for anatomy, maps and diagrams • Cloze deletions and multiple choice cards • Colors and formatting STUDY YOUR WAY • Binge Learn when the exam is tomorrow • Long Term Learn with spaced repetition • Exam Mode to test yourself, then retest only the cards you missed • Search every card in every deck, and folders inside folders WORKS EVERYWHERE iPhone, iPad, Mac and the web, all synced. Works offline too. Home screen widgets, dark mode, printable flashcards and thousands of free decks shared by other students. FAIR PRICING OutLearn is free. Pro is a one-time purchase, never a subscription.

Screenshots

Notefuel4 screens
OutLearn4 screens

Verdict

The call

The clearest difference is update cadence: OutLearn at every 10 days against Notefuel's monthly. Notefuel's advantage is iOS requirement (12.0 vs 15.6). On price, rating, review sentiment and ratings volume 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. Notefuel sells 2 in-app purchases, starting at $15.95 per month and OutLearn sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Notefuel against 4.6 for OutLearn. Both are backed by a comparable volume of ratings — 311 and 129 respectively. Written reviews are what separate them: 87% of Notefuel's written reviews are positive against 82% of OutLearn's.

UpkeepUpdate frequency

Notefuel ships an update monthly, OutLearn every 10 days. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 8 level
Notefuel versus OutLearn: the parameters behind the verdict, then further details
ParameterNotefuelOutLearn
PriceFreeFree
Rating4.7 (311 ratings) — better4.6 (129 ratings)
Positive reviews87.0% of reviews — better81.6% of reviews
Number of ratings311 — better129
Update frequencyMonthlyEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS12.0 — better15.6
Further details — not scored
Size114 MB95 MB
Age rating4+4+
DeveloperBoiled OceanPaul Caubet

Customer experience

Notefuel

All ratings311 ratings
Positive93.6%
Neutral3.2%
Negative3.2%
Written reviews46 reviews
Positive87.0%
Neutral6.5%
Negative6.5%

OutLearn

All ratings129 ratings
Positive90.7%
Neutral3.9%
Negative5.4%
Written reviews38 reviews
Positive81.6%
Neutral7.9%
Negative10.5%

User reviews

Notefuel

From 311 App Store ratings

What we love

  • 👍 Great for studying
  • 💡 Innovative flashcard feature
  • 🚀 Efficient note-taking
  • ✨ Beautiful design
  • 👍 Easy to use

Room to improve

  • 😞 Poor customer support response
  • 🐛 App freezes in settings
  • 💸 Unexpected charges
  • 🚫 No one-time fee option
  • 📉 Limits for non-premium users

OutLearn

From 129 App Store ratings

What we love

  • 👍 Best alternative to Quizlet
  • 💡 ChatGPT generated flashcards
  • 👍 Free to use
  • 👍 One-time fee for Pro
  • 👍 Useful learning modes (binge, long term)

Room to improve

  • 🐛 Bugs and glitches
  • 🐛 Non-existent tech support (for some)
  • 🐛 Issues during card creation/review on mobile
  • 🐛 Scrolling issues on iPad
  • 🐛 App won't load properly on iPhone

Bugs and requests

Notefuel

Reported bugs

5 issues
  • Scan note feature not working
  • App freezes when going to settings
  • Notes lost after phone switch
  • Notes disappear mysteriously
  • Glitchy performance

Requested features

7 requests
  • Center align answers
  • Remove "question" from playback
  • Ability to underline multiple phrases
  • One-time fee option
  • Copy and paste images directly
Show 2 more
  • Support multimedia attachments
  • Ability to add multiple questions to notecards

OutLearn

Reported bugs

17 issues
  • Scrolling issues on iPad
  • Card creation/review issues on mobile
  • App won't load properly on iPhone (app and web)
  • Images removed from cards, leaving blank cards with stickers
  • Frequent freezing on web version
Show 12 more
  • Card lost after force quitting
  • Long loading times
  • Offline mode not working
  • Saving issues, decks deleting themselves
  • App crashes when typing too many times in learn mode
  • App becomes laggy after a while
  • Does not recognize non-Latin characters (e.g., Korean)
  • Deck crashed while building, now shows unresponsive gray screen
  • Can't delete a card from Learn mode
  • Can't shuffle cards when doing Learn long term
  • Can't search for cards on mobile
  • Login screen doesn't allow password manager prompting

Requested features

7 requests
  • Command F when using the browser
  • Page scanner to scan images and insert text
  • Color coding
  • Built-in spelling and grammar checker
  • Easier way to share study sets
Show 2 more
  • Typing mode option (similar to Quizlet's Learn)
  • Face ID login option

In-app purchases

2 purchases

Notefuel

Subscriptions2
  • Notefuel Premium7 Days trial$15.951 Month
  • Notefuel Premium7 Days trial$129.991 Year
4 purchases

OutLearn

One-time4
  • A cookie for Paul$1.99
  • A pizza for Paul$5.99
  • Pro Offer$12.99
Show 1 more
  • Pro version of OutLearn$19.99

Questions

Is Notefuel free?
Notefuel is free to download, with in-app purchases available.
Is OutLearn free?
OutLearn is free to download, with in-app purchases available.
Which has better reviews, Notefuel or OutLearn?
Notefuel is rated higher. Notefuel averages 4.7 out of 5 from 311 ratings, while OutLearn averages 4.6 from 129 ratings.
Do Notefuel or OutLearn have ads?
Neither Notefuel nor OutLearn shows ads.
Which is updated more often, Notefuel or OutLearn?
Notefuel ships an update monthly, and OutLearn every 10 days. Most recently, Notefuel was updated on October 23, 2026 and OutLearn on October 27, 2026.

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