Comparison

Epoch vs マイ課題

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

Head to head
About

Epoch

Create interactive timelines to visualize historical events and understand their flow. This app allows for detailed event mapping, filtering, and includes auto-generated practice questions to measure learning outcomes. Users can also share their timelines with others.

Highlights
  • Create interactive timelines
  • Map events from 100 billion BCE to 9999 CE
  • Filter events by flags, tags, and time period
  • Navigate events with horizontal swipes
  • Toggle year display and flags
  • Auto-generated practice questions
  • Share timelines with friends
Features
Read full description

Create your own historical timelines. Epoch is perfect for anyone who wants to organize historical events around a specific theme or study historical dates and chronology. Create Timelines • Color-code events by category 
• Organize related events with tags
 • Add your own mnemonics 
• Add events from 100 billion years ago to the year 9999 Memorize Dates • Study dates with a flashcard-style interface 
• Review events in random order Take Quizzes 
• Answer chronological ordering questions based on events in your timeline
 • Set a time limit for an extra challenge Use Filters 
• Flag events for review
 • Filter events by flags, tags, categories, and date range Share Timelines 
• Share your timeline or collaborate with others using iCloud
 • Export your timeline in CSV (Pro feature)

About

マイ課題

Features
Read full description

締切に追われる毎日を、「見える化」する。 「マイ課題」は、Moodleと連携して課題を管理できる、大学生のための課題管理アプリです。 Todoリストでは整理しづらい締切や優先度を、二次元マップで直感的に把握。何から始めるべきかを、自然に見つけられます。 主な機能 ・Moodle(iCal)と連携して課題を自動取得 ・課題をマップ上に配置して優先度を可視化 ・ホーム画面ウィジェット対応 ・0:00締切を実質前日締切として通知 ・コースごとのカラー管理 ・Moodle以外の課題も手動追加可能 ・ポモドーロタイマー搭載 特徴 「マイ課題」は、通知や未完了表示で焦らせるアプリではありません。 今抱えている課題全体を一目で把握し、自分のペースで学習を進められるよう設計されています。 シンプルでミニマルなデザインとダークモードに対応し、毎日快適に利用できます。 プライバシー ・データは端末内に保存 ・広告・トラッキングなし ・アカウント登録不要 (将来的にデータ同期機能を追加する場合は、希望するユーザーのみアカウント登録が必要となる予定です) ・MoodleのURLはKeychainで安全に保存 学生の大切なデータを、安心して管理できることを大切にしています。 今後も継続的にアップデートを行い、より便利な学習体験を提供していきます。ご意見・ご要望をお待ちしています。

Screenshots

Epoch4 screens
マイ課題4 screens

Verdict

The call

The clearest difference is in-app purchases: マイ課題 at none against Epoch's 1. マイ課題 also leads on update cadence (daily vs every 5 weeks) and iOS requirement (18.0 vs 26.0). On price, 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. Epoch sells 1 one-off in-app purchase. マイ課題 asks for nothing beyond the download.

UpkeepUpdate frequency

Epoch ships an update every 5 weeks, マイ課題 daily. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Epoch versus マイ課題: the parameters behind the verdict, then further details
ParameterEpochマイ課題
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews81.8% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 weeksDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.018.0 — better
Further details — not scored
Size4 MB37 MB
Age rating4+4+
DeveloperShu KyogokuQI DONGLING

In-app purchases

1 purchases

Epoch

One-time1
  • Upgrade to Pro version$7.99
None

マイ課題

No in-app purchases

Questions

Is Epoch free?
Epoch is free to download, with in-app purchases available.
Is マイ課題 free?
マイ課題 is free to download, with no in-app purchases.
Do Epoch or マイ課題 have ads?
Neither Epoch nor マイ課題 shows ads.
Which is updated more often, Epoch or マイ課題?
Epoch ships an update every 5 weeks, and マイ課題 daily. Most recently, Epoch was updated on November 3, 2026 and マイ課題 on November 5, 2026.

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