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Spaced Repetition Tracker

spacedrepetitionapp.com

From $2.50/mo Free plan macOSiOS

What it is

Spaced Repetition Tracker is an iOS and macOS study app that logs sessions, records recall difficulty, and schedules future reviews. Its SM-2 method adapts review timing to ratings of Easy, Good, Hard, or Extremely Hard; users can also choose fixed intervals or predefined and custom plans. Coursework can be organized into subjects, groups, and topics, with separate tracking for multiple subjects. The app provides a review queue, visual timeline, calendar and session history, reminders, and iOS widgets. It can schedule topics studied through textbooks, lectures, question banks, notes, videos, cases, and flashcards. Review events can be added to Apple Calendar and Google Calendar. The free plan allows up to two subjects with six topics each and unlimited sessions. Paid choices include $5.99 a month, $29.99 a year, $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; the privacy policy says it is not shared with third parties or external services.

Spec sheet

Purpose
The app logs study sessions, rates recall difficulty, and schedules the next review using spaced repetition.Read 7 Oct 2026 · spacedrepetitionapp.com
Intended users
The App Store listing describes the app for exam preparation, medical school, law, certifications, and other structured curricula.Read 7 Oct 2026 · apps.apple.com
Integrations
The App Store listing says review events can be added to Apple Calendar and Google Calendar.Read 7 Oct 2026 · apps.apple.com
Support
The maker's terms list [email protected] for questions about the app.Read 7 Oct 2026 · spacedrepetitionapp.com
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.Read 7 Oct 2026 · apps.apple.com
Organization
Users can organize coursework into subjects, groups, and topics and track multiple subjects separately.Read 7 Oct 2026 · apps.apple.com
Payments
The privacy policy says RevenueCat processes subscription status, purchase history, and transaction information using anonymous identifiers.Read 7 Oct 2026 · spacedrepetitionapp.com
Review tools
The app provides a review queue, visual review timeline, calendar and session history, reminders, and iOS widgets.Read 7 Oct 2026 · spacedrepetitionapp.com
Scheduling
It uses SM-2 and adapts review timing to ratings of Easy, Good, Hard, or Extremely Hard.Read 7 Oct 2026 · spacedrepetitionapp.com
Scheduling options
The site describes Smart SM-2, fixed intervals, and predefined or custom review plans.Read 7 Oct 2026 · spacedrepetitionapp.com
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.Read 7 Oct 2026 · spacedrepetitionapp.com
Study materials
The site says users can schedule topics studied through textbooks, lectures, question banks, notes, videos, cases, and flashcards.Read 7 Oct 2026 · spacedrepetitionapp.com

Plans and prices

Free Free 2 subjects · 6 topics each · unlimited sessions Read 7 Oct 2026 · apps.apple.com
Monthly $5.99 a month Read 7 Oct 2026 · apps.apple.com
Yearly $29.99 a year Read 7 Oct 2026 · apps.apple.com
Unlimited Access (Family) $34.99, paid once Unlimited access for whole family Read 7 Oct 2026 · apps.apple.com
Unlimited Access $49.99, paid once Unlimited learning Read 7 Oct 2026 · apps.apple.com

Every Spaced Repetition Tracker plan and price →

Strong points and limits

Strong points

  • Adapts review timing to recall ratings
  • Offers fixed, predefined, and custom schedules
  • Adds review events to Apple and Google calendars
  • Free plan includes unlimited sessions

Limits

  • Free plan limited to two subjects
  • Free plan limits each subject to six topics
  • Listed platforms are iOS and macOS

Who it suits

It may suit people preparing for exams, certifications, or other structured curricula who want scheduled reviews. Its subject and topic organization may also fit students managing several courses.

Verdict

The app combines adaptable review scheduling with subject organization, reminders, history, and calendar integration. The free tier has a clear subject and topic cap, while paid options include monthly, annual, and one-time prices.

Where Specifiction places it

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