Comparison

RecallMate vs E

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

Head to head
About

RecallMate

Features
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RecallMate - Remember Easily Just by Logging Your Study! An iOS app based on cognitive science that supports long-term memory retention through spaced repetition. KEY FEATURES - Spaced Repetition Based on Ebbinghaus's forgetting curve, RecallMate automatically suggests optimal review timing. Review intervals adapt to your recall performance, efficiently transferring knowledge into long-term memory. - Review Flow A simple 3-step review process: recall prompt, memory evaluation, and automatic scheduling of your next review. Track your review progress with a visual ring indicator. - Pomodoro Timer Built-in Pomodoro Technique with 25-minute focus sessions and 5-minute breaks. Maximize concentration and boost your study efficiency. - Study Timer & Activity Log Record your study time and review it by day, week, month, or year. Visualize study trends with tag-based time graphs. - Streak Tracking Track your consecutive study days to build and maintain a consistent learning habit. - Reminder Notifications Get push notifications at review time. Morning motivation notifications also supported. USE CASES - Students - Test prep and entrance exams - Professionals - Certification exams and work knowledge - Language Learners - Vocabulary and phrase memorization - Everyday Learning - Acquiring new skills and knowledge Study efficiently with scientifically proven methods, even with limited time in your busy daily life.

About

E

Features
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英検3級から1級まで、全11,220語を完全網羅。 音声・イラスト・8種類の出題形式で記憶に刺さる英単語学習アプリです。 忘却曲線に基づく学習アルゴリズムで、記憶が薄れるその瞬間に再出題。最も効率よく、最も人間らしく覚えられる構成です。 学習すればするほどポイントが貯まり、ホーム画面の見た目を自由にカスタマイズ可能です。 英語学習を「作業」から「習慣」へ、さらに「楽しみ」へ変えていきます。 英検®は、公益財団法人 日本英語検定協会の登録商標です。本アプリは同協会の承認・推奨を受けたものではありません。 プライバシーポリシー: https://citlin.sakura.ne.jp/ 利用規約(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

RecallMate4 screens
E4 screens

Verdict

The call

The clearest difference is in-app purchases: RecallMate at none against E's 10. E's advantage is iOS requirement (15.1 vs 18.2). On price, update cadence, ads 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. E sells 10 in-app purchases, starting at $0.99 per month. RecallMate asks for nothing beyond the download.

UpkeepUpdate frequency

RecallMate ships an update weekly, E every 5 days. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 4 level
RecallMate versus E: the parameters behind the verdict, then further details
ParameterRecallMateE
PriceFreeFree
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.215.1 — better
Further details — not scored
Size7 MB67 MB
Age rating4+4+
DeveloperTetsuhiro Nomuranachito fukuda

In-app purchases

None

RecallMate

No in-app purchases

10 purchases

E

Subscriptions4
  • Ad-Free Experience3 Days trial$0.991 Month
  • citlin Premier+7 Days trial$2.991 Month
  • Ad-Free Annual3 Days trial$11.991 Year
Show 1 more
  • citlin Premier Pro7 Days trial$29.991 Year
One-time6
  • EIKEN Unlimited Plan Grades 3$1.99
  • EIKENUnlimitedPlan Grades pre2$2.99
  • EIKEN Unlimited Plan Grades 2$3.99
Show 3 more
  • EIKENUnlimited PlanGrades pre1$4.99
  • Unlimited Plan Grades 1$6.99
  • Unlimited Plan (Grades 1–3)$11.99

Questions

Is RecallMate free?
RecallMate is free to download, with no in-app purchases.
Is E free?
E is free to download, with in-app purchases available.
Do RecallMate or E have ads?
Neither RecallMate nor E shows ads.
Which is updated more often, RecallMate or E?
RecallMate ships an update weekly, and E every 5 days. Most recently, RecallMate was updated on October 24, 2026 and E on October 16, 2026.

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