Comparison

二千英単語 for the TOEIC® TEST vs SpeakFlow AI Shadowing

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

Head to head
About

二千英単語 for the TOEIC® TEST

This app helps users memorize 2000 essential TOEIC vocabulary words, categorized by difficulty level. It offers structured lessons, flashcards with pronunciation and example sentences, and progress tracking to enhance learning efficiency and prepare for the TOEIC test.

Highlights
  • 2000 TOEIC vocabulary words
  • Structured lessons by difficulty
  • Flashcards with pronunciation
  • Progress tracking and reports
  • Customizable tests
  • Review of incorrect answers
Features
Read full description

TOEIC英単語暗記の為のアプリです。 厳選したTOEIC600点、730点、860点レベルの2000単語が収録されてます。 ■単語学習 ・学習を選択すると全2000単語を40単語ずつの50レッスンに分けることによって、効率よく学習することが出来るようになっています。 ・お気に入りの単語があったら、スライドだけでチェックをつけられます。 ・単語カードに、英語の発音、例文及び通訳文が含まれています。 ・自動発音、自動捲り機能は学習の最中でもすぐ設定できますので、非常に使いやすいです。 ・単語学習の進捗が覚えられますので、次回入ったら、学習を続けられます。 ・各レッスンの単語を学習完了したら、自動的にテストに入れます、学習した単語を強化できます。 ■単語一覧 ・「一覧(ABC順)」、「単語種類別」、「お気に入り」、「よく間違う」、「未テスト」5タブがあって、 英語も日本語も一括で検索できます。 ■テスト ・「レッスン別」、「レベル別」、「単語種類別」、「全単語から」及び「よく間違う単語」を対象で出題できます。 ・テストの最中に一時停止、リトライ機能が付き、間違った単語のみを再テストすることもできます。 ■復習 ・テストで不正解になった単語は日付ごとにまとめられて一覧となって表示されます、どの単語を間違えたのか一目で確認できます。また、その日付けの単語を対象で、再テストができます。 ■レポート ・学習した単語数がグラフで表示され、学習進捗が見やすいですよ。 ・テスト結果、正解率、不正解率はチャートで表示され、学習の成績が詳しく把握できます。 ・単語レベル及び単語種類別での正解率もチャートで表示され、学習効果を多方面でわかるようなっています。 英語の勉強は毎日の積み重ねが大切です。このアプリケーションでTOEIC高得点を目指しましょう! ----- TOEIC is a registered trademark of Educational Testing Service (ETS). This product is not endorsed or approved by ETS. -----

About

SpeakFlow AI Shadowing

Features
Read full description

SpeakFlow - Master Fluent English Speaking with AI "Tired of listening to countless hours of English but still can't speak fluently?" "Feeling unconfident, unsure if your pronunciation is correct?" For every English learner facing these challenges, a new solution is here. SpeakFlow is a next-generation training app specializing in shadowing, powered by state-of-the-art AI voice recognition technology. What is Shadowing? Shadowing is a powerful language training method where you listen to English audio and repeat it like a shadow, just a moment behind the speaker. It's a highly effective way to improve both your listening and speaking skills simultaneously—a technique practiced even by professional interpreters. A New Learning Experience with SpeakFlow Traditional shadowing has one major drawback: you never know if your pronunciation is accurate. SpeakFlow solves this problem with AI technology. Key Features 1. Real-Time Pronunciation Scoring by AI As you shadow, our AI transcribes your voice in real time. It then compares your speech to the native speaker's audio and evaluates your pronunciation with an objective score. Instantly see which words you've mastered and where you need to improve. Say goodbye to guesswork and practice with precision. 2. Master Difficult Phrases with AB Loop Repetition Struggling with a specific phrase? The AB Loop feature is here to help. Repeatedly play and practice only the parts you find difficult, allowing you to focus your efforts and master them effectively. 3. Diverse Learning Content via Import Import and practice with a wide range of audio content tailored to your goals—from practical business phrases and daily conversations to news and materials for TOEIC® & TOEFL® test preparation. Keep your learning journey fresh and engaging. 4. Visualize Your Progress Track your daily training results and score trends with easy-to-read graphs. Seeing your improvement visually will keep you highly motivated. Recommended for: - Those who want to improve their speaking skills, especially fluency and pronunciation. - Students aiming for high scores on standardized tests like TOEIC® or TOEFL®. - Individuals preparing for studying abroad, overseas assignments, or international business trips. - Professionals who want to acquire persuasive English for business situations. - Learners who haven't seen results from listening-only practice. - Anyone feeling they've hit a wall in their self-study journey. Term of Service https://spec2.github.io/docs/terms-of-service.html Privacy Policy https://spec2.github.io/docs/privacy-policy.html

Screenshots

二千英単語 for the TOEIC® TEST4 screens
SpeakFlow AI Shadowing4 screens

Verdict

The call

The clearest difference is price: SpeakFlow AI Shadowing at Free against 二千英単語 for the TOEIC® TEST's $1.99. SpeakFlow AI Shadowing also leads on update cadence (every 2 weeks vs every 4 months) and device support (3 vs 1). 二千英単語 for the TOEIC® TEST's advantage is in-app purchases (none vs 2). On ads 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

SpeakFlow AI Shadowing is free to download; 二千英単語 for the TOEIC® TEST costs $1.99 up front. SpeakFlow AI Shadowing sells 2 in-app purchases, starting at $2.99 per month. 二千英単語 for the TOEIC® TEST asks for nothing beyond the download.

UpkeepUpdate frequency

二千英単語 for the TOEIC® TEST ships an update every 4 months, SpeakFlow AI Shadowing every 2 weeks. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.

Scorecard4 real differences · 6 level
二千英単語 for the TOEIC® TEST versus SpeakFlow AI Shadowing: the parameters behind the verdict, then further details
Parameter二千英単語 for the TOEIC® TESTSpeakFlow AI Shadowing
Price$1.99Free — better
Rating5.0 (1 ratings) — better—
Positive reviews57.1% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS1717.0
Further details — not scored
Size82 MB14 MB
Age rating4+4+
DeveloperHuMinghuaShota Iwamatsu

In-app purchases

None

二千英単語 for the TOEIC® TEST

No in-app purchases

2 purchases

SpeakFlow AI Shadowing

Subscriptions2
  • Premium Plan (Monthly)$2.991 Month
  • Premium Plan (Annual)$29.991 Year

Questions

Is 二千英単語 for the TOEIC® TEST free?
二千英単語 for the TOEIC® TEST costs $1.99, with no in-app purchases.
Is SpeakFlow AI Shadowing free?
SpeakFlow AI Shadowing is free to download, with in-app purchases available.
Do 二千英単語 for the TOEIC® TEST or SpeakFlow AI Shadowing have ads?
Neither 二千英単語 for the TOEIC® TEST nor SpeakFlow AI Shadowing shows ads.
Which is updated more often, 二千英単語 for the TOEIC® TEST or SpeakFlow AI Shadowing?
二千英単語 for the TOEIC® TEST ships an update every 4 months, and SpeakFlow AI Shadowing every 2 weeks. Most recently, 二千英単語 for the TOEIC® TEST was updated on September 28, 2026 and SpeakFlow AI Shadowing on September 30, 2026.

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