Comparison

Ebbinghaus Planner vs 참을 인

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

Head to head
About

Ebbinghaus Planner

This app helps you memorize information efficiently by scheduling reviews based on the forgetting curve. It automates the process of recalling vocabulary, formulas, and other data at optimal times, reducing the need for manual scheduling and ensuring you never miss a review session.

Highlights
  • Automatic review scheduling
  • Subject and item management
  • Today's tasks view
  • Customizable notifications
  • Progress visualization
  • Simple and intuitive interface
Features
Read full description

Ebbinghaus Planner is a study management app designed to maximize memorization efficiency by guiding you to review at the optimal time based on the “forgetting curve.” It reduces the hassle of manually scheduling review intervals on your calendar and helps you recall information at the most effective moments. Main Features - Automatic Review Scheduling: Automatically generates review dates based on Ebbinghaus intervals (e.g., 1 day, 3 days, 7 days, etc.) - Subject & Item Management: Easily register, edit, and check off memorization items by subject or topic - Today’s Tasks: Quickly view all items you need to review today in one screen - Notifications: Custom reminders to make sure you never miss a review - Progress Visualization: See your growth with completion rates and cumulative review stats - Simple Interface: A minimal, intuitive design that helps you stay focused Recommended For - Learners who want to improve efficiency when memorizing basic information such as vocabulary, definitions, or formulas - Anyone who often misses the right review timing during exam preparation - Users who want to systematically maintain and manage their own memorization lists Developer’s Note I’ve personally used this app and experienced significant improvements in memory retention. If the Ebbinghaus method suits you, this planner will reduce the burden of repetition and help you retain information longer. Automate your review sessions now and remember more effectively, for longer. Terms of Service & Privacy Policy Please make sure to read the following before using the app: - Terms of Service: (https://www.notion.so/22bcda0381e9804f9bd3c0c87675f05c?source=copy_link) - Privacy Policy: (https://www.notion.so/21ccda0381e980a4937cefda3d4330a3?source=copy_link)

About

참을 인

Features
Read full description

화가 치미는 순간, 바로 반응하기 전에 잠시 멈춰 보세요. ‘참을 인’은 화면에 忍을 천천히 따라 쓰며 마음을 가라앉히고, 그 순간의 감정과 상황을 기록하는 앱 입니다. - 하루 세 번 ‘참을 인’ 쓰기 - 화가 난 원인과 대상, 전후 분노 온도 기록 - 달력으로 돌아보는 감정의 변화 - 호흡과 감각 안정 등 릴랙싱 활동 - 상대에게 전송되지 않는 메시지 작성 - 음성 기록과 4자리 앱 잠금 - 기록과 메시지를 기기 안에 안전하게 보관 참는다는 것은 감정을 억누르는 일이 아니라, 내 마음을 알아차리고 더 나은 반응을 선택할 시간을 갖는 일입니다. 오늘도 ‘참을 인’ 한 글자로 마음에 잠깐의 여유를 만들어 보세요.

Screenshots

Ebbinghaus Planner4 screens
참을 인4 screens

Verdict

The call

The clearest difference is in-app purchases: 참을 인 at none against Ebbinghaus Planner's 4. 참을 인 also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price, update cadence 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. Ebbinghaus Planner sells 4 in-app purchases, starting at $2.99 per month. 참을 인 asks for nothing beyond the download.

UpkeepUpdate frequency

Ebbinghaus Planner ships an update every 10 days, 참을 인 every 3 weeks. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
Ebbinghaus Planner versus 참을 인: the parameters behind the verdict, then further details
ParameterEbbinghaus Planner참을 인
PriceFreeFree
Rating4.4 (14 ratings) — better—
Positive reviews95.1% of reviews—
Number of ratings14 — better—
Update frequencyEvery 10 days — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size39 MB47 MB
Age rating4+4+
DeveloperSeungGi LeeSoha Yun

In-app purchases

4 purchases

Ebbinghaus Planner

Subscriptions4
  • Monthly14 Days trial$2.991 Month
  • Monthly$2.991 Month
  • Yearly14 Days trial$19.991 Year
Show 1 more
  • Yearly$19.991 Year
None

참을 인

No in-app purchases

Questions

Is Ebbinghaus Planner free?
Ebbinghaus Planner is free to download, with in-app purchases available.
Is 참을 인 free?
참을 인 is free to download, with no in-app purchases.
Do Ebbinghaus Planner or 참을 인 have ads?
Ebbinghaus Planner shows ads; 참을 인 does not.
Which is updated more often, Ebbinghaus Planner or 참을 인?
Ebbinghaus Planner ships an update every 10 days, and 참을 인 every 3 weeks. Most recently, Ebbinghaus Planner was updated on October 20, 2026 and 참을 인 on October 6, 2026.

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