Comparison

memoryOS vs Thinkific

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

Head to head
About

memoryOS

Enhance your memory with interactive lessons and a 3D virtual mind palace game. This app uses scientifically proven techniques like spaced repetition to boost long-term memory storage and knowledge retention. It's designed to make memorization skills joyful and effective for everyone.

Highlights
  • Interactive memory lessons
  • 3D Virtual Mind Palaces
  • Spaced repetition system
  • Gamified learning
  • Memorize names, lists, numbers, and more
  • Advanced study techniques
Features
Read full description

memoryOS contains interactive bite-sized lessons by a 2X World Memory Champion and an educational 3D game of Virtual Mind Palaces - all in one easy-to-use app. It utilizes scientifically proven memory techniques, spaced repetition and patented game mechanics to enhance long-term memory storage and improve knowledge retention. memoryOS is loved by 500,000+ people worldwide because it is a whole new, joyful & game-changing tool for obtaining the most effective memorization skills. Co-founded by Jonas von Essen, who went from struggling to remember to becoming a World Memory Champion, winning on Who Wants To Be a Millionaire, "Jeopardy, and setting a world record by memorizing 100,000 decimals of Pi . memoryOS app has over 18k public worldwide ratings on Apple and Google app stores combined, averaging 4.8 stars. Users also continue adding 5-star reviews daily, sharing how effective and life-changing memoryOS has been for them. Also, memoryOS remains the most crowdfunded app in Kickstarter’s history. Memorization is as important as reading and writing and should be taught as our base skill. Our mission is to enable millions of people to remember needed information easily. With memoryOS, you will learn how to memorize: - Names, Long speeches, Lists of items, Birthdays, Personal facts, Passwords, Trivia, Languages, Vocabulary and phrases, Countries and Capitals, Flags, Historical timeline, Numbers, Periodic table - Content of complete books, Dates of significant events, Complex data structures, Concepts, and figures - Art, Anatomy, Decks of cards, Advanced number systems; Long sequences of numbers, Binary Digits You will also learn: - How to keep track of years, months, weeks, and days - Advanced study techniques, Spaced Repetition system, Speed memorization Why did Google Brands Accelerator recognize memoryOS as being 'Light Years Ahead' in the memory space? • memoryOS delivers results: During our pre-launch phase, thousands of users completed our demo and, on average, had a 70% increase in recall and a 60% increase in recall speed just after the first ~40min session. • Providing your mind with structured storage space: We have spent tens of thousands of hours creating and optimizing our Virtual Mind Palaces, so you don’t have to spend months constructing your own the hard way. These virtual palaces serve as blueprints for your mind's storage space, allowing you to easily encode, store and recall like a memory champion. • A proven innovative approach that works: During our research and development stage, thousands of people of all age groups and even those with difficult medical conditions found memoryOS as an effective and useful tool. Actual results exceeded our team’s expectations. • Gamified edtech at its best: memoryOS has proven to work on people with no prior gaming experience - anyone can use it. Utilizing the power of the Unity game engine, memoryOS is widely accessible on all mobile and tablet devices and is soon coming to VR. -- Joining memoryOS is free. This provides extensive value on the free plan, and you are not obligated to pay to start using it. You can subscribe to a Student Premium plan for as low as $3.49/month when billed annually or $4.99/month when billed monthly (it can be 10-20% higher in some countries due to local taxes). You can subscribe through the 'Shop' section of the memoryOS app and find the above-mentioned or go to your App Store app's profile and choose a desired plan there. Recurring payments will automatically renew unless you cancel your account at least 24 hours before the end of the current subscription period. You can manage your subscription, cancel anytime, or turn off auto-renewal by accessing your iTunes account. Join the memoryOS community of over 500,000+ early adopters who share this memorable journey! -- Terms: memoryOS.com/terms Privacy policy: memoryOS.com/privacy-policy Learn more at: memoryOS.com Contact us: support@memoryOS.com

About

Thinkific

Access your courses, engage with your community, and learn on the go. Track progress, shop for new materials, and connect with peers. Features an AI assistant for instant answers and personalized learning.

Highlights
  • Automatic progress tracking
  • In-app course browsing and purchasing
  • Personalized home screen
  • Community discussions and live events
  • AI-powered learning assistant
  • Discover new learning opportunities
Features
Read full description

Access your courses, engage with your community, and learn on the go with the Thinkific mobile app. With the app, you can: Pick up where you left off: Your progress tracking is saved automatically, so you can jump back in with one tap and keep moving forward across all your devices. Shop without switching screens Browse, purchase, and instantly access additional courses, downloads, and digital products — all from within the app. Enjoy a personalized experience: From your progress and recent courses to your profile, certifications, and notifications, your home screen provides a personalized experience that reflects your unique learning journey. Connect with your community: Join discussions, share ideas, message peers, and participate in live events — making every course a more interactive experience filled with key learning moments. Access an AI-powered learning assistant: Get instant answers, ask questions, and pick up conversations across web and mobile with Thinker, the AI-powered teaching assistant. Discover more to learn: Browse and explore new learning opportunities to continue building your skills. Whether you're learning for work, upskilling, or personal growth, everything you need is in one place with the Thinkific mobile app. Download the app and start learning today.

Screenshots

memoryOS4 screens
Thinkific4 screens

Verdict

The call

The clearest difference is review sentiment: memoryOS at 80% against Thinkific's 13%. memoryOS also leads on rating (4.9 vs 2.1) and ratings volume (17K vs 115). Thinkific's advantage is in-app purchases (none vs 10). 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. memoryOS sells 9 in-app purchases, starting at $5.99 per month. Thinkific asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

memoryOS holds the better App Store score, 4.9 against 2.1. That said, the two scores are not equally well evidenced: memoryOS has 17K ratings behind it against 115, so its average is the more settled of the two. Written reviews point the same way: 80% of memoryOS's written reviews are positive against 13% of Thinkific's.

UpkeepUpdate frequency

memoryOS ships an update fortnightly, Thinkific every 8 days. The most recent releases landed on November 8, 2026 and November 7, 2026 respectively.

Scorecard6 real differences · 5 level
memoryOS versus Thinkific: the parameters behind the verdict, then further details
ParametermemoryOSThinkific
PriceFreeFree
Rating4.9 (17K ratings) — better2.1 (115 ratings)
Positive reviews80.2% of reviews — better12.9% of reviews
Number of ratings17K — better115
Update frequencyFortnightlyEvery 8 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#63 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.215.1 — better
Further details — not scored
Size232 MB81 MB
Age rating4+4+
DeveloperEncoder Inc.Thinkific

Customer experience

memoryOS

All ratings17,203 ratings
Positive97.2%
Neutral1.0%
Negative1.8%
Written reviews1,723 reviews
Positive80.2%
Neutral5.0%
Negative14.9%

Thinkific

All ratings104 ratings
Positive15.4%
Neutral3.8%
Negative80.8%
Written reviews93 reviews
Positive12.9%
Neutral8.6%
Negative78.5%

User reviews

memoryOS

From 17K App Store ratings

What we love

  • 🚀 Effective memory techniques
  • 👍 Interactive and engaging
  • 💡 Innovative use of memory palaces
  • 🤩 Impressive results in a short time
  • 🎉 Fun and enjoyable to use

Room to improve

  • 💰 Expensive subscription model
  • 🐛 Buggy and crashes frequently
  • 🤔 Confusing navigation and UI
  • 🔒 Lack of transparency around pricing
  • 🙄 Aggressive upselling and marketing tactics

Thinkific

From 115 App Store ratings

What we love

  • 👍 Simple and clean interface design
  • 🚀 Fast performance when working properly
  • 📱 Convenient on-the-go learning capability
  • 💡 Branded app option available
  • 🎓 Good for course content delivery when functional

Room to improve

  • 🐛 Frequent app crashes and freezing
  • 🔐 Persistent login and authentication issues
  • 📵 Poor customer support and unresponsive team
  • 📱 Severe iPad/tablet compatibility problems
  • 🎬 Video playback issues and constant buffering

Bugs and requests

memoryOS

Reported bugs

5 issues
  • Login issues and account management problems
  • Frequent crashes and app instability
  • Navigation and UI elements not working as expected
  • Syncing issues between devices and lost progress
  • Connectivity problems when using cellular data

Requested features

5 requests
  • More free content and lessons
  • Ability to create custom memory palaces
  • Better progress tracking and analytics
  • Integration with other learning/productivity apps
  • Offline mode for lessons and memory palaces

Thinkific

Reported bugs

20 issues
  • Login failures and constant sign-outs
  • App crashes on startup or when searching for courses
  • Gray/blank screen appearing on launch
  • Video playback freezing and buffering
  • Complete button missing or not clickable
Show 15 more
  • Resume content button not remembering position
  • Full-screen mode reverting to normal view
  • Video speed resetting from 1.5x to 1.0x
  • Content not loading on iPad/tablet devices
  • Navigation buttons covered by white blocks
  • Course list indefinitely loading
  • Search functionality not working
  • Password reset loop not functioning
  • App not recognizing enrolled courses
  • Landscape mode blocking bottom of page content
  • Pinch-to-zoom causing page navigation issues
  • Videos not playing after recent updates
  • App crashing when switching between apps
  • Unable to find school/business name in app
  • Unwanted Thinkific pop-ups on unbranded domains

Requested features

15 requests
  • Unified dashboard for multiple courses from different creators
  • Ability to manage multiple courses without logging out
  • AirPlay and casting support for videos
  • Offline download capability
  • PDF annotation and highlighting tools
Show 10 more
  • Direct messaging and member directory in communities
  • Event visibility and live session notifications
  • Calendar integration
  • Better course search and discovery
  • Persistent full-screen mode across videos
  • Video playback speed consistency
  • Improved resume functionality to remember exact position
  • Better landscape mode support
  • Course list filtering and sorting options
  • Direct app links for easy student access

In-app purchases

9 purchases

memoryOS

Subscriptions9
  • Student Monthly Plan7 Days trial$5.991 Month
  • Essential Weekly Plan7 Days trial$6.997 Days
  • Essential Monthly Plan$15.991 Month
Show 6 more
  • Expert Monthly Plan$27.991 Month
  • Essential Annual Plan7 Days trial2 variants$89.991 Year
  • Expert Annual Plan7 Days trial$148.991 Year
  • Expert Annual Plan1 Month trial$149.991 Year
  • Expert Annual Plan7 Days trial$159.991 Year
  • Expert Annual Plan1 Month trial$159.991 Year
None

Thinkific

No in-app purchases

Questions

Is memoryOS free?
memoryOS is free to download, with in-app purchases available.
Is Thinkific free?
Thinkific is free to download, with no in-app purchases.
Which has better reviews, memoryOS or Thinkific?
memoryOS is rated higher. memoryOS averages 4.9 out of 5 from 17K ratings, while Thinkific averages 2.1 from 115 ratings.
Do memoryOS or Thinkific have ads?
Neither memoryOS nor Thinkific shows ads.
Which is updated more often, memoryOS or Thinkific?
memoryOS ships an update fortnightly, and Thinkific every 8 days. Most recently, memoryOS was updated on November 8, 2026 and Thinkific on November 7, 2026.

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