Comparison

RemNote vs Cogni

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

Head to head
About

RemNote

This learning tool combines note-taking, knowledge management, and flashcards with spaced repetition for efficient studying. Organize thoughts, link concepts, and create study materials directly from your notes. It supports PDF annotation, multimedia embedding, and offline access.

Highlights
  • Note-taking and knowledge management
  • Smart flashcard creation
  • Spaced repetition system
  • Linked references
  • PDF annotation
  • Multimedia embedding
  • To-do lists with reminders
Features
Read full description

RemNote is an all-in-one learning tool that combines note-taking, knowledge management, flashcards, and spaced repetition to enable effective and efficient learning. Sure, it’s a note-taking tool. But there’s also flashcards, PDFs, backlinks, and more - to help you study, stay organized, and think. WHY CHOOSE REMNOTE? Learn more in less time: RemNote makes learning easy. Get higher grades or reach your learning goals in less time. Grow your knowledge: Using RemNote you’ll can connect the concept you learn about and generate more ideas. Organize your thoughts, plans, and tasks: We’re built to help you plan all of your life in one place. WHAT DOES REMNOTE HAVE TO OFFER? Notes, Docs & Outlines: Capture and link your ideas. RemNote is built for thinking and long-term knowledge management. Smart Flashcards: Create flashcards directly from your notes. Spaced Repetition: Remember more with less studying. Build your long-term memory with the spaced repetition plan built into your flashcards. Linked Reference: Reference and review all notes connected to a specific topic with contextual links and create flashcard sets on-the-fly as you take notes. PDF Annotation: Work with external documents directly in the app, make your notes and create flashcards using the source materials. Highlight, create margin notes, and link sections of your document to the rest of your digital library. Multimedia Embedding: Incorporate documents, videos, and anything else embeddable into your notes as you make them. Tags: Tag your notes, to-do items, and even multimedia source materials like images and video. And get your life sorted. To-dos: Take in new information and generate to-do lists and action items with reminders on the fly, without juggling windows or switching apps. WANT MORE? Easy Formula Handling: The Latex feature allows you to create inline formulas with a simple annotation editor. Easily create and edit formulas on the fly as you take notes, and enjoy a clear and attractive display of these formulas as you review your notes and flashcards. Templates: Create templates to make repetitive tasks a thing of the past. Whether you’re preparing briefs or structured lecture notes, a predefined template can help you create better materials, save time, and pay more attention to the subject matter. Build knowledge that lasts forever: Import from every note-taking app. Bring your data, and enjoy! Code Block Notes: Take notes with a tool designed to accommodate programming, keeping your notes and annotations visually and semantically separate from your code. Works offline: Access and make changes with or without internet access. Unlimited Free Plan: We’re committed to a powerful free plan for every inspired learner. ---- We are committed to protecting your personal information and your right to privacy. If you have any questions or concerns about our practices with regard to your personal information, please contact us at support@remnote.com. ---- Make your life a little easier using RemNote’s structured note-taking, knowledge management, and intuitive memorization tools. ---- TERMS: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Cogni

Create and study flashcards to master new materials efficiently. Utilize an enhanced spaced repetition algorithm to optimize study sessions for exams, languages, or complex subjects. Millions trust this method to achieve their learning goals.

Highlights
  • Create and review custom flashcards
  • Spaced repetition algorithm
  • Pre-made deck library
  • AI-enhanced recall
  • Progress tracking
  • Offline access
Read full description

Cogni empowers you to master new materials effortlessly by creating and studying flashcards. Built on an enhanced spaced repetition algorithm, the app optimizes your study sessions, ensuring you get the most out of your learning. Whether preparing for exams, studying languages, or mastering complex subjects, millions trust flashcards to achieve their goals. Start your journey to mastery today—no limits, no boundaries, just learning! - Languages - Medicine (MCAT, USMLE & More) - Anatomy & Physiology - Exam preparation (SAT, GRE & More) - Math - Law - Geography - Computing - And many more! Key Benefits: - Easily create and review flashcards tailored to your learning needs. - Customize your cards with colors, lists, and more to fit your style. - Access a massive library of pre-made decks to jumpstart your learning. - Review lecture materials and prep for exams with powerful spaced repetition. Thousands of students boost their grades with this science-backed approach. - AI-enhanced spaced repetition (SRS) for optimal recall. - Flexible study interface with swipe and tap actions for efficient learning. - Detailed statistics and progress tracking to monitor your success. - Offline access to study with media-supported flashcards. Get started with Cogni today and take control of your learning journey! Terms of Use: https://cogni.cards/terms/ Privacy Policy: https://cogni.cards/privacy/

Screenshots

RemNote4 screens
Cogni4 screens

Verdict

The call

RemNote and Cogni both sit at 4.8 stars, but that hides the real split: 73% of RemNote's written reviews are positive against 36% of Cogni's. RemNote also leads on update cadence (every 3 days vs every 10 days). On price, rating, ratings volume and ads 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. RemNote sells 8 in-app purchases, starting at $14.99 per month and Cogni sells 9 in-app purchases, starting at $4.99 per month. 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 — 4.8 for RemNote against 4.7 for Cogni. Both are backed by a comparable volume of ratings — 1.7K and 1.7K respectively. Written reviews are what separate them: 73% of RemNote's written reviews are positive against 36% of Cogni's.

UpkeepUpdate frequency

RemNote ships an update every 3 days, Cogni every 10 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
RemNote versus Cogni: the parameters behind the verdict, then further details
ParameterRemNoteCogni
PriceFreeFree
Rating4.8 (1.7K ratings) — better4.7 (1.7K ratings)
Positive reviews73.4% of reviews — better35.7% of reviews
Number of ratings1.7K — better1.7K
Update frequencyEvery 3 days — betterEvery 10 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.516.4 — better
Further details — not scored
Size179 MB68 MB
Age rating4+4+
DeveloperRemNote, LLC.COGNIFLY LTD

Customer experience

RemNote

All ratings1,671 ratings
Positive96.6%
Neutral1.4%
Negative1.9%
Written reviews580 reviews
Positive73.4%
Neutral10.3%
Negative16.2%

Cogni

All ratings1,684 ratings
Positive92.9%
Neutral2.7%
Negative4.4%
Written reviews199 reviews
Positive35.7%
Neutral17.6%
Negative46.7%

User reviews

RemNote

From 1.7K App Store ratings

What we love

  • 🚀 Efficient note-taking and flashcard creation
  • 👍 Intuitive and user-friendly interface
  • 🎓 Helpful for studying and retaining information
  • 💻 Seamless cross-device sync and accessibility
  • 🔍 Powerful organization and search capabilities

Room to improve

  • 🐛 Occasional crashes and performance issues
  • 🔄 Syncing problems between devices
  • 🔍 Steep learning curve for some features
  • 📱 Mobile app limitations compared to desktop
  • 💰 Subscription cost concerns

Cogni

From 1.7K App Store ratings

What we love

  • 👍 Great app for memorizing and growing recall skills
  • 🚀 Lifesaver for challenging, memory-heavy subjects like med school
  • 👍 Sleek and user-friendly interface, no distractions

Room to improve

  • 🐛 Locked up referring to an upgrade page, couldn't continue using the app
  • 🐛 Not easy to use, inaccurate for Spanish language
  • 🐛 Desktop flashcards deck won't sync with mobile, forcing duplicate work

Bugs and requests

RemNote

Reported bugs

5 issues
  • Crashing issues on iOS devices
  • Syncing failures between desktop and mobile
  • Inconsistent behavior when indenting/outdenting notes
  • Bugs with image occlusion flashcards
  • Compatibility issues with older devices

Requested features

5 requests
  • Handwriting and drawing support
  • Improved mobile app stability and features
  • Better integration with other productivity apps
  • More customization options for note-taking
  • Enhanced spaced repetition algorithms

Cogni

Reported bugs

2 issues
  • App no longer available after paying for annual subscription
  • Occasional crashes

Requested features

4 requests
  • Integrate ChatGPT or Claude for automatic card creation
  • Add sub-decks for larger decks that need more review
  • Improve algorithm for hard/again ratings to better target struggling cards
  • Add subsections for decks to study different sections separately

In-app purchases

8 purchases

RemNote

Subscriptions8
  • RemNote Pro Monthly$14.991 Month
  • RemNote Pro + AI Monthly$29.991 Month
  • Pro + MCAT Monthly$29.991 Month
Show 5 more
  • Pro + AI + MCAT Monthly$39.991 Month
  • RemNote Pro Yearly7 Days trial$149.991 Year
  • RemNote Pro + AI Yearly7 Days trial$299.991 Year
  • RemNote Pro + MCAT Yearly7 Days trial$299.991 Year
  • RemNote Pro + AI + MCAT7 Days trial$399.991 Year
9 purchases

Cogni

Subscriptions7
  • Premium Monthly$4.991 Month
  • Premium Monthly$7.991 Month
  • Premium Monthly$14.991 Month
Show 4 more
  • Premium Annual$19.991 Year
  • Premium Annual$24.991 Year
  • Premium Annual$29.991 Year
  • Premium Annual$49.991 Year
One-time2
  • Lifetime Premium$69.99
  • Premium Lifetime$99.99

Questions

Is RemNote free?
RemNote is free to download, with in-app purchases available.
Is Cogni free?
Cogni is free to download, with in-app purchases available.
Which has better reviews, RemNote or Cogni?
RemNote is rated higher. RemNote averages 4.8 out of 5 from 1.7K ratings, while Cogni averages 4.7 from 1.7K ratings.
Do RemNote or Cogni have ads?
Neither RemNote nor Cogni shows ads.
Which is updated more often, RemNote or Cogni?
RemNote ships an update every 3 days, and Cogni every 10 days. Most recently, RemNote was updated on October 27, 2026 and Cogni on October 25, 2026.

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