Comparison

reminDO vs 速習の森 ITパスポート

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

Head to head
About

reminDO

This app helps you retain information by sending timely reminders before you forget it. It optimizes your study sessions based on the forgetting curve, ensuring maximum memorization with minimal effort. Easily manage your learning materials and study across multiple devices.

Highlights
  • Optimized studying based on forgetting curve
  • Manage 'to do' lists for learning
  • Study on smartphone, tablet, or PC
  • Memorize book/article gists
  • Capture and recall notes
  • Remember quotes and foreign language words
Features
Read full description

reminDO makes everything you learn unforgettable. Just enter anything you want to memorize into reminDO. People quickly forget knowledge they don't review. Even if a person remembers 100 things, a month later they'll only recall 20 of them. Enter whatever you want to memorize into reminDO, and receive reminders before you forget. Keeping reviews to the necessary minimum maximizes the amount that can be memorized. Helping you study more effectively. FEATURES - Optimized studying based on the forgetting curve vastly improves memorization. - Take advantage of easy-to-use functions, like managing your "to do" list. - Study anywhere, any time on your smartphone, tablet, or PC. - This service is absolutely free. WHY YOU SHOULD USE reminDO? - Knowledge is needed to live well in this world. - However, 80% of what is learned becomes forgotten within a month if nothing is done. This is a great loss. - By using reminDO, you can continue remembering almost everything you have learned, using minimum effort. WHAT DO YOU MEMORIZE? - Gist of books Do more than just underline sentences. - Gist of articles Do more than just bookmark websites. - Captured notes Stop trawling through pages of notes. - Quotations and Inspirations Do more than just hear it once and nod along. - Foreign language words and phrases Stop getting lost in a sea of facts. - All that you want to memorize Stop forgetting. Period. Say "no more" to ineffective study. Terms of Use https://remindo.co/page/term Since 2016

About

速習の森 ITパスポート

Features
Read full description

Understand IT concepts and answer with confidence. Quick-Study Forest: IT Passport helps you learn with cards, hands-on exercises, past questions, and mock exams in a calm forest-themed experience. Learn with cards Read clear definitions, real-world examples, and comparisons with similar terms. Cards you have learned leave the deck so you can focus on what remains. Practice step by step Work through binary numbers, availability calculations, critical paths, balance sheets, and other topics by entering answers and checking each step. Apply what you learned Practice with 1,100 questions from IPA's publicly released IT Passport exams. Review explanations and move through courses that combine cards, exercises, and knowledge checks. Review and remember Revisit missed questions and terms that are due for review. Repeated recall helps reinforce your learning. Mock exams for your schedule Choose a full mock exam (100 questions, 120 minutes), half mock exam (50 questions, 60 minutes), or mini mock exam (25 questions, 30 minutes). Half and mini mock exams require the in-app purchase. Available free: • Cards and knowledge checks for the first three Focus Course sections: Basic Theory, Computer Systems, and Technology Elements • Hands-on exercises included in the free sections • Full mock exam: 100 questions, 120 minutes • Past questions by year • Question practice in Today's Review The full mock exam, past questions by year, and Today's Review question practice have no attempt limits. One-time in-app purchase: Unlock All Terms • Half and mini mock exams with no attempt limits • The rest of the Focus Course, including Management and Strategy • Standard and All Terms modes • Cards and hands-on exercises outside the free sections • Detailed explanations, examples, and comparisons for all terms Unlock All Terms is a one-time, non-consumable purchase with no subscription. Existing purchasers receive the half and mini mock exams at no extra charge. Detailed explanations and exercises for terms outside the free sections still require the purchase when opened from review or question explanations. Report content issues directly from term, question, and exercise screens. Send requests and feedback from Settings. No ads and no account required. Core learning features work offline. A connection is required for purchases, restoring purchases, content updates, and sending reports or requests. Learning records are stored on your device. Past questions are based on publicly released IPA IT Passport exam questions, with the source shown for each question. Explanations are original to this app. “Focus” indicates study priority and does not guarantee exam coverage or success. In-app accuracy rates do not represent official exam scores or pass/fail results.

Screenshots

reminDO4 screens
速習の森 ITパスポート4 screens

Verdict

The call

The clearest difference is ads: 速習の森 ITパスポート at none against reminDO's shown. reminDO's advantage is update cadence (weekly vs every 4 weeks). On price, in-app purchases, device support and iOS requirement 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. reminDO sells 11 in-app purchases, starting at $1.99 per month and 速習の森 ITパスポート sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

reminDO ships an update weekly, 速習の森 ITパスポート every 4 weeks. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 8 level
reminDO versus 速習の森 ITパスポート: the parameters behind the verdict, then further details
ParameterreminDO速習の森 ITパスポート
PriceFreeFree
Rating4.8 (61 ratings) — better—
Positive reviews71.6% of reviews—
Number of ratings61 — better—
Update frequencyWeekly — betterEvery 4 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15 — better15.1
Further details — not scored
Size78 MB115 MB
Age rating4+4+
DeveloperatkkLINKNODE

In-app purchases

11 purchases

reminDO

Subscriptions10
  • Plus Member (Monthly)$1.991 Month
  • Monthly + 7 Days Free7 Days trial$1.991 Month
  • Plus Member (Monthly)$2.991 Month
Show 7 more
  • Plus Member (Monthly)$4.491 Month
  • 3 Months + 3 Days Free3 Days trial$5.993 Months
  • 3 Months + 7 Days Free7 Days trial$5.993 Months
  • Annual + 7 Days Free1 Month trial$14.991 Year
  • Plus Member (Yearly)$19.991 Year
  • Annual + 3 Days Free3 Days trial$19.991 Year
  • Annual + 7 Days Free7 Days trial$19.991 Year
One-time1
  • Lifetime License$34.99
1 purchases

速習の森 ITパスポート

One-time1
  • 全用語解放$2.99

Questions

Is reminDO free?
reminDO is free to download, with in-app purchases available.
Is 速習の森 ITパスポート free?
速習の森 ITパスポート is free to download, with in-app purchases available.
Do reminDO or 速習の森 ITパスポート have ads?
reminDO shows ads; 速習の森 ITパスポート does not.
Which is updated more often, reminDO or 速習の森 ITパスポート?
reminDO ships an update weekly, and 速習の森 ITパスポート every 4 weeks. Most recently, reminDO was updated on October 13, 2026 and 速習の森 ITパスポート on October 11, 2026.

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