Comparison

Study Planner 21 vs おまかせエビングハウスくん

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

Head to head
About

Study Planner 21

Features
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Study planner app for students who don't want to forget to study or lack of scheduling, and parents who are worried about whether the study schedule is set correctly. It is useful for creating study plans for tests, grasping things to do, scheduling, and grasping progress of studying! ! Please try this study planner app. in order not to say "I didn't have enough time to study." or “Oh, I forgot studying about this..” on the day of the tests or exams, -------------------- How to do use▼▼ -------------------- It's easy. 1. If you follow the directions in the app, you can create a to-do list for each subject. 2. Next, let's link the things to do to the schedule. After dragging the pages of the to-do plan, please select the date and time of calendar. 3. After all study to-do are linked to the calendar, let’s study according to the schedule. 4. After studying, tap the schedule and press the Done button. The results row is filled. You'll know if you're currently behind in progress or not later. 5. If all the results rows are filled in, you have completed your study.

About

おまかせエビングハウスくん

Features
Read full description

覚えたいことを登録したら、次に復習する日はアプリにおまかせ。 「おまかせエビングハウスくん」は、エビングハウスの忘却曲線の考え方をもとに、復習するタイミングをシンプルに管理する学習サポートアプリです。 ■ こんな方に ・英単語や資格試験の内容を効率よく復習したい ・復習する日を毎回考えるのが面倒 ・期限切れの学習タスクを見落としたくない ・通知を使って学習を習慣化したい ■ 主な機能 ・復習スケジュールを自動作成 タスクを完了すると、1日後・1週間後・1か月後の順に次の復習日を設定します。 ・今日と期限切れを分けて表示 今やるべき復習を、迷わず確認できます。 ・通知時刻を設定 生活リズムに合わせて、復習通知の時刻を変更できます。 ・タスク編集 タスク名と次回の復習日をあとから編集できます。 ・3種類の並べ替え 復習日順・登録日順・名前順から選べます。 ・予定マーク付きカレンダー 復習予定がある日をドットで表示し、先の予定まで見通せます。 ・完了履歴 4回の復習を終えたタスクは「実行済」として残ります。 操作はできるだけシンプルに。毎日の勉強、受験、資格取得、語学学習など、覚えたいことの継続的な復習にご活用ください。

Screenshots

Study Planner 214 screens
おまかせエビングハウスくん3 screens

Verdict

The call

The clearest difference is ads: おまかせエビングハウスくん at none against Study Planner 21's shown. Study Planner 21's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.6 vs 16.0). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Study Planner 21 ships an update every 3 weeks, おまかせエビングハウスくん every 2 months. The most recent releases landed on October 1, 2026 and September 27, 2026 respectively.

Scorecard3 real differences · 3 level
Study Planner 21 versus おまかせエビングハウスくん: the parameters behind the verdict, then further details
ParameterStudy Planner 21おまかせエビングハウスくん
PriceFreeFree
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.6 — better16.0
Further details — not scored
Size25 MB3 MB
Age rating4+4+
DeveloperFoodmenu.world Inc.nanami izumi

In-app purchases

None

Study Planner 21

No in-app purchases

None

おまかせエビングハウスくん

No in-app purchases

Questions

Is Study Planner 21 free?
Study Planner 21 is free to download, with no in-app purchases.
Is おまかせエビングハウスくん free?
おまかせエビングハウスくん is free to download, with no in-app purchases.
Do Study Planner 21 or おまかせエビングハウスくん have ads?
Study Planner 21 shows ads; おまかせエビングハウスくん does not.
Which is updated more often, Study Planner 21 or おまかせエビングハウスくん?
Study Planner 21 ships an update every 3 weeks, and おまかせエビングハウスくん every 2 months. Most recently, Study Planner 21 was updated on October 1, 2026 and おまかせエビングハウスくん on September 27, 2026.

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