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Spaced Repetition Tracker
What Spaced Repetition Tracker is
Spaced Repetition Tracker logs study sessions, records how difficult recall felt, and schedules later reviews. Its SM-2 scheduling adjusts timing based on ratings of Easy, Good, Hard, or Extremely Hard; users can also select fixed intervals or predefined and custom plans. Coursework can be organized into subjects, groups, and topics, with separate tracking for multiple subjects. The app includes a review queue, visual timeline, calendar, session history, reminders, and iOS widgets. It can schedule topics studied through textbooks, lectures, question banks, notes, videos, cases, and flashcards, and review events can be added to Apple Calendar and Google Calendar. The app is available for iOS and macOS. The Free plan costs nothing and permits up to two subjects with six topics each, plus unlimited sessions. Monthly costs $5.99 a month and Yearly costs $29.99 a year; one-time options are $49.99, paid once for Unlimited Access and $34.99, paid once for Unlimited Access (Family). User data is stored locally and synced through Apple’s iCloud CloudKit private database, and is not shared with third parties or external services.
Who it suits
The app suits learners preparing for exams, medical school, law, certifications, or other structured curricula. It is available on iOS and macOS, with calendar sync for Apple Calendar and Google Calendar.
What it does well
- Adapts review timing to recall-difficulty ratings
- Supports fixed and custom review plans
- Syncs review events with Apple and Google Calendar
- Free plan includes unlimited sessions
What to know first
- Free tier allows only two subjects
- Free tier allows six topics per subject
- Paid plans are required for broader subject access
Limits
The Free plan costs nothing and allows up to 2 subjects with 6 topics each, while sessions are unlimited. Monthly costs $5.99 a month and Yearly costs $29.99 a year; one-time plans are also available.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | 2 subjects · 6 topics each · unlimited sessions | Free |
| Yearly | — | $29.99 a year |
| Unlimited Access (Family) | Unlimited access for whole family | $34.99, paid once |
| Unlimited Access | Unlimited learning | $49.99, paid once |
| Monthly | — | $5.99 a month |
As spacedrepetitionapp.com lists them, read 7 Oct 2026. The maker's own page has the final word.
Getting started
- Visit https://spacedrepetitionapp.com/.
- Use an iOS or macOS device.
- Start with the free plan or choose a listed paid plan.
- Organize coursework into subjects, groups, and topics.
- Log study sessions and rate recall to schedule reviews.
Verdict
Spaced Repetition Tracker offers several ways to schedule reviews and organize coursework, with calendars, reminders, and session history. Its free tier supports unlimited sessions but caps the number of subjects and topics.
Questions
Is Spaced Repetition Tracker free?
Yes. The Free plan costs nothing and includes up to 2 subjects with 6 topics each and unlimited sessions.
What does it cost to upgrade?
Monthly is $5.99 a month and Yearly is $29.99 a year. Unlimited Access (Family) costs $34.99, paid once, and Unlimited Access costs $49.99, paid once.
Which platforms does it support?
The listed platforms are iOS and macOS.
Can it sync reviews with calendars?
Review events can be added to Apple Calendar and Google Calendar.
How does it schedule reviews?
It uses SM-2 and adjusts timing based on ratings of Easy, Good, Hard, or Extremely Hard. Users can also choose fixed intervals or predefined and custom review plans.
How is user data stored?
User data is stored locally and synced through Apple's iCloud CloudKit private database. The privacy policy says it is not shared with third parties or external services.
Facts from Spaced Repetition Tracker's own pages
- Free tier limit
- The App Store version history states that the free tier includes up to 2 subjects with 6 topics each and unlimited sessions. · apps.apple.com, 7 Oct 2026
- Integrations
- The App Store listing says review events can be added to Apple Calendar and Google Calendar. · apps.apple.com, 7 Oct 2026
- Intended users
- The App Store listing describes the app for exam preparation, medical school, law, certifications, and other structured curricula. · apps.apple.com, 7 Oct 2026
- Organization
- Users can organize coursework into subjects, groups, and topics and track multiple subjects separately. · apps.apple.com, 7 Oct 2026
- Payments
- The privacy policy says RevenueCat processes subscription status, purchase history, and transaction information using anonymous identifiers. · spacedrepetitionapp.com, 7 Oct 2026
- Purpose
- The app logs study sessions, rates recall difficulty, and schedules the next review using spaced repetition. · spacedrepetitionapp.com, 7 Oct 2026
- Review tools
- The app provides a review queue, visual review timeline, calendar and session history, reminders, and iOS widgets. · spacedrepetitionapp.com, 7 Oct 2026
- Scheduling
- It uses SM-2 and adapts review timing to ratings of Easy, Good, Hard, or Extremely Hard. · spacedrepetitionapp.com, 7 Oct 2026
- Scheduling options
- The site describes Smart SM-2, fixed intervals, and predefined or custom review plans. · spacedrepetitionapp.com, 7 Oct 2026
- Security and storage
- The privacy policy says user data is stored locally and synced through Apple's iCloud CloudKit private database, and is not shared with third parties or external services. · spacedrepetitionapp.com, 7 Oct 2026
- Study materials
- The site says users can schedule topics studied through textbooks, lectures, question banks, notes, videos, cases, and flashcards. · spacedrepetitionapp.com, 7 Oct 2026
- Support
- The maker's terms list [email protected] for questions about the app. · spacedrepetitionapp.com, 7 Oct 2026
Where Spaced Repetition Tracker stands on Freedom251
- Routine Planner Apps#18 of 27