Comparison

マスタン英単語 vs Climate/Financial Risk Prep

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

Head to head
About

マスタン英単語

This app offers a comprehensive vocabulary builder with 15,000 words from beginner to native levels, categorized by difficulty. It includes a quick vocabulary test to determine your level and offers various learning methods like flashcards and quizzes. Pro plans unlock unlimited learning and features with a free trial.

Highlights
  • 15,000 words by difficulty
  • Vocabulary level assessment
  • Illustrations and example sentences
  • Multiple learning styles (flashcards, quizzes, typing)
  • Spaced repetition system
  • Progress visualization
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「英単語は、これ一冊で完結」を目指した単語帳が完成! 初級からネイティブレベルまで、15,000語を難易度順に収録!語彙力診断であなたのレベルを自動判定し、自分に合ったところから学習スタート! 【こんな方におすすめ】 ・資格試験ごとに毎回、単語帳を探している ・資格の先も見て「英語ができる」ための単語を学びたい ・自分の英単語レベル、学ぶべき単語を知りたい ・イラスト、例文を駆使して効率的に単語を学びたい ■ 15,000語を難易度順に学べる! 大規模コーパスの頻度データや資格試験、日本人学習者にとっての難易度をもとに、15,000語を15段階に分類。次に覚えるべき単語が一目でわかるから、迷わず学習を進められます。 ■ 語彙力診断で、開始レベルがすぐわかる 約2分の語彙力テストで、あなたの推定語彙数とレベルを自動判定。TOEIC®・英検®の推定スコアもわかります。いつでも何度でも無料で受けられます。 ■ 全単語にイラスト・例文つきで記憶定着 15,000語すべてにイラスト・例文・ニュアンス解説を収録。丸暗記ではなく、単語の核となるイメージから理解するから記憶に残りやすい! ■ 自分に合った学習スタイルが選べる! ・暗記カード — カードを見てセルフチェック ・4択クイズ — 4つの選択肢から正解を選ぶ ・例文穴埋め — 英文の空欄に単語を埋める ・タイピング — 英単語を手入力して覚える ■ 「記憶に残る・忘れない」を仕組み化 おまかせモードは最適なタイミングで自動的に再出題するから、単語を効率的に暗記できます。習熟度は5段階で可視化。自分の定着度が一目でわかります! ■ 無料で始めよう! 語彙力診断と毎日の学習(1日10問まで)は無料。まずは診断で、自分の語彙力を確認してみてください! Proプラン(1ヶ月プラン600円 / 年額プラン4,200円)で学習回数・機能利用が無制限に。1週間の無料トライアルつき。 【Proプランについて】 ・お支払いはApple IDに紐づくお支払い方法で請求されます ・契約期間の終了日の24時間以上前までに自動更新を解除しない限り、自動的に更新されます ・自動更新される際は、契約期間の終了前24時間以内に課金されます ・アプリを削除するだけではプランは解約されません。「設定」>「Apple ID」>「サブスクリプション」から解約してください ・無料トライアル期間中に有料プランを購入した場合、残りの無料期間は無効となります 【利用規約/プライバシポリシー】 利用規約: https://mastan.app/terms プライバシーポリシー: https://mastan.app/privacy 【注意事項】 TOEIC and TOEFL are registered trademarks of Educational Testing Service (ETS). This app is not endorsed or approved by ETS. 「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、公益財団法人 日本英語検定協会の承認や推奨を受けたものではありません。

About

Climate/Financial Risk Prep

Features
Read full description

Keep studying across your phone, tablet and desktop. Use your phone on the move and a tablet or desktop when you want more room to study. Connect the same StudyCert account to continue your learning in the app and on the desktop web. Includes 1190 practice questions across 2 exams. 1. Prepare for GARP Sustainability and Climate Risk Certificate (SCR 2026) with 490 practice questions and 110 key terms. Study coverage · 10 areas: Chapter 1 — Foundations of Climate Change: What Is Climate Change? · Chapter 2 — Sustainability · Chapter 3 — Climate Change Risk · Chapter 4 — Sustainability and Climate Policy, Culture, and Governance · Chapter 5 — Green and Sustainable Finance: Markets and Instruments · Chapter 6 — Climate Risk Measurement and Management · Chapter 7 — Climate Models and Scenario Analysis · Chapter 8 — Net Zero · Chapter 9 — Climate and Nature Risk Assessment · Chapter 10 — Transition Planning and Carbon Reporting Content languages: English, Korean, Japanese. Counts: English materials. 2. Prepare for Financial Risk Manager (FRM) Exam Part I and Part II with 700 practice questions and 160 key terms. Study coverage · 10 areas: Foundations of Risk Management · Quantitative Analysis · Financial Markets and Products · Valuation and Risk Models · Market Risk Measurement and Management · Credit Risk Measurement and Management · Operational Risk and Resilience · Liquidity and Treasury Risk Measurement and Management · Risk Management and Investment Management · Current Issues in Financial Markets Content languages: English. Counts: English materials. 1. Learn the basic terms Use flashcards for meanings, exam context and selection criteria. Mark known and unfamiliar terms for focused review. 2. Practice and read the explanations Study by exam-specific set, domain or difficulty. Read answer and option explanations; use unfinished and wrong-answer filters, shuffle, a timer and session resume. Practice-set sizes vary by exam: 50 or 180 questions. 3. Review mistakes Revisit bookmarks, recent errors and repeated mistakes. Use glossary reports, weak-area analysis and study history to plan revision. 4. Check readiness with a timed mock Use each exam’s settings below, then review results, domain scores and mistakes. Mock questions / time limit (minutes), by exam: 1: 80 / 240; 2: 180 / 480 Tools that fit your study routine Audio study and autoplay are optional. Listen to terms and meanings and adjust repeats and pauses. Continue your routine with a study calendar, weekly goals, reminders and themes. Content, features, languages and paid access are specific to each exam. Check the included content and price before purchasing. This is an independent study aid, not an official, affiliated or endorsed app of any exam administrator or certification body. Exam names and trademarks belong to their respective owners.

Screenshots

マスタン英単語4 screens
Climate/Financial Risk Prep4 screens

Verdict

The call

The clearest difference is device support: Climate/Financial Risk Prep at 3 against マスタン英単語's —. Climate/Financial Risk Prep also leads on iOS requirement (15.1 vs 17.0). On price, update cadence and in-app purchases 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. マスタン英単語 sells 2 in-app purchases, starting at $4.99 per month and Climate/Financial Risk Prep sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

マスタン英単語 ships an update every 2 weeks, Climate/Financial Risk Prep weekly. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

Scorecard2 real differences · 7 level
マスタン英単語 versus Climate/Financial Risk Prep: the parameters behind the verdict, then further details
Parameterマスタン英単語Climate/Financial Risk Prep
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 weeksWeekly — better
Ads—No
In-app purchasesYesYes
MonetizationFreemium—
Devices—iPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size35 MB126 MB
Age rating4+4+
DeveloperNorihiro SakamotoCHOI SEONGMIN

In-app purchases

2 purchases

マスタン英単語

Subscriptions2
  • Pro 1ヶ月プラン7 Days trial$4.991 Month
  • Pro 年間プラン7 Days trial$34.991 Year
4 purchases

Climate/Financial Risk Prep

One-time4
  • GARP SCR Exam Add-on Discount$2.49
  • GARP FRM Part Add-on Discount$3.49
  • Lifetime Access$4.99
Show 1 more
  • GARP FRM Part I & II$6.99

Questions

Is マスタン英単語 free?
マスタン英単語 is free to download, with in-app purchases available.
Is Climate/Financial Risk Prep free?
Climate/Financial Risk Prep is free to download, with in-app purchases available.
Which is updated more often, マスタン英単語 or Climate/Financial Risk Prep?
マスタン英単語 ships an update every 2 weeks, and Climate/Financial Risk Prep weekly. Most recently, マスタン英単語 was updated on October 31, 2026 and Climate/Financial Risk Prep on November 10, 2026.

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