Comparison

Memosaurus vs Spaced Repetition Tracker

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

Head to head
About

Memosaurus

Features
Read full description

Are you tired of cramming for exams and then forgetting everything? Do you want to remember what you have learned forever? Then Memosaurus is the solution you've been looking for! Add links and notes to the things you want to learn. Memosaurus will remind you to review the material at increasing intervals. This learning technique is called "spaced repetition". It's a proven scientific learning method that optimises your study time and helps you remember information more effectively. By spacing out your review sessions, you can improve your retention and recall. But Memosaurus is not an ordinary flashcard app. Instead of creating flashcards, you can add links to anything you want: An interesting article, a blog post or even your own school notes. Unlock your full potential and achieve your goals with this powerful learning technique! With Memosaurus you can: - organise your learning units in folders - choose from several spaced repetition algorithms - choose between manual and automatic scheduling of reviews - sync units across all your devices using iCloud - view upcoming units in a home screen widget - search for units using Spotlight - quickly add new units from Safari using drag-and-drop You can create 15 units for free or purchase the Pro version for unlimited units. Have fun!

About

Spaced Repetition Tracker

This app helps you retain more information from your study sessions. Log your study time, rate the difficulty of material, and utilize spaced repetition for effective review. Organize your learning by subject and track your progress to build a consistent study habit.

Highlights
  • Organize topics by subject
  • Log study sessions quickly
  • Rate difficulty after study blocks
  • Track progress and consistency
  • Review with spaced repetition
Features
Read full description

Stop forgetting what you study. We use proven spaced repetition to help you master any subject for the long term. Just log your study sessions, rate how hard they felt, and let the algorithm schedule the next review at the right time. You focus on learning, not figuring out when to study again. KEY FEATURES Study smarter, not harder SM-2 calculates exactly when to review, so you spend less time on what you already know and more time on what you still need. That means fewer crammed rereads and better retention over time. Organize everything you study Break complex topics into clear groups and subtopics. Works great for exam prep, medical school, law, certifications, and any structured curriculum you need to track and revisit. Log sessions in seconds Record a session fast and choose a difficulty rating (Easy, Good, Hard, Extremely Hard). The app uses your ratings automatically, so your schedule adapts as you improve. Visualize your progress See your learning progress with calendar views, streak tracking, and detailed session history. Quickly spot what you’ve mastered and what needs attention next. Track multiple subjects Keep your entire coursework in one place. Each subject gets its own schedule, topics, and progress tracking, so you can study everything with confidence. Built for students preparing for exams and anyone who wants a reliable, science-backed study system that actually helps you remember. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Memosaurus4 screens
Spaced Repetition Tracker4 screens

Verdict

The call

The clearest difference is update cadence: Spaced Repetition Tracker at fortnightly against Memosaurus's every 13 months. On price, ads, in-app purchases 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. Memosaurus sells 1 one-off in-app purchase and Spaced Repetition Tracker sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Memosaurus ships an update every 13 months, Spaced Repetition Tracker fortnightly. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Memosaurus versus Spaced Repetition Tracker: the parameters behind the verdict, then further details
ParameterMemosaurusSpaced Repetition Tracker
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—93.3% of reviews
Number of ratings—2 — better
Update frequencyEvery 13 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size8 MB50 MB
Age rating17+4+
DeveloperJan HuberAlessandro Pace

In-app purchases

1 purchases

Memosaurus

One-time1
  • Pro$5.99
4 purchases

Spaced Repetition Tracker

Subscriptions2
  • Monthly$5.991 Month
  • Yearly7 Days trial$29.991 Year
One-time2
  • Unlimited Access (Family)$34.99
  • Unlimited Access$49.99

Questions

Is Memosaurus free?
Memosaurus is free to download, with in-app purchases available.
Is Spaced Repetition Tracker free?
Spaced Repetition Tracker is free to download, with in-app purchases available.
Do Memosaurus or Spaced Repetition Tracker have ads?
Neither Memosaurus nor Spaced Repetition Tracker shows ads.
Which is updated more often, Memosaurus or Spaced Repetition Tracker?
Memosaurus ships an update every 13 months, and Spaced Repetition Tracker fortnightly. Most recently, Memosaurus was updated on October 17, 2026 and Spaced Repetition Tracker on October 24, 2026.

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