SkillCert vs 英作文フレーズ帳
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SkillCert
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【About This App】 Supports over 200 certifications and qualifications! Compete in real-time battles and weekly ranked matches using AI-generated exam questions based on official certification names and syllabi. Connect with fellow learners through SNS-style features and chat to expand your learning community. 【Features】 • Real-Time Battles: Compete online against other users using certification knowledge. Winners are determined by both accuracy and response speed. • Ranked Matches: Weekly seasonal rankings! Visualize your ranking and deviation score through competitive matches. • Practice Mode: Randomly selects 10 questions from the exam database. Ask AI about topics you do not understand. Users can vote questions as Good/Bad, and questions receiving many Bad votes are automatically removed every week. • Flashcards / Glossary • Community Features: Stay motivated and connect with like-minded learners through timelines (SNS), direct messaging, and chat features. • AI Diagnostic System: Automatically identifies weak areas and suggests the next best study actions to minimize learning time. 【Terms of Service / Privacy Policy】 Terms of Service: https://scba-ai.com/en/terms Privacy Policy: https://scba-ai.com/en/privacy
英作文フレーズ帳
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「英作文フレーズ帳」は、英作文に役立つ300のフレーズをシーン別に整理したフレーズ集アプリです。 【10シーン・300フレーズ】 ビジネス、日常会話、メール、旅行、プレゼン、ミーティング、電話応対、ショッピング、健康・病院、自己紹介の10カテゴリ。各30フレーズを収録し、あらゆる場面に対応します。 【クイズモード】 日本語を見て4択の英語から正解を選ぶクイズ機能。カテゴリごとに10問ずつ出題され、正解・不正解のフィードバックと使い方のポイントが表示されます。 【検索機能】 日本語・英語・メモを横断検索。知りたいフレーズにすぐアクセスできます。 【レベル別表示】 初級・中級・上級のレベル表示で、自分のレベルに合ったフレーズから学習できます。 【お気に入り機能】 よく使うフレーズをお気に入り登録。自分だけのフレーズリストを作成できます。 ■ 安心設計 ・完全オフライン動作 ・広告なし ・データは端末内のみに保存 英検・TOEIC・TOEFL対策、大学受験の英作文、ビジネス英語のスキルアップに。英作文の表現力を効率よく伸ばしたい方におすすめです。
Screenshots
Verdict
The clearest difference is in-app purchases: 英作文フレーズ帳 at none against SkillCert's 3. 英作文フレーズ帳 also leads on ads (none vs shown). SkillCert's advantage is update cadence (every 4 days vs every 10 days) and iOS requirement (15.0 vs 17.0). On price 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
Both are free to download. SkillCert sells 3 in-app purchases, starting at $2.99 per month. 英作文フレーズ帳 asks for nothing beyond the download.
SkillCert ships an update every 4 days, 英作文フレーズ帳 every 10 days. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.
| Parameter | SkillCert | 英作文フレーズ帳 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days — better | Every 10 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 155 MB | 7 MB |
| Age rating | 12+ | 4+ |
| Developer | Yotaro SATO | SANWA Inc. |
In-app purchases
SkillCert
- SKILL Cert by AI ライトプラン$2.991 Month
- SKILL Cert by AI スタンダードプラン$9.991 Month
- SKILL Cert by AI プレミアムプラン$29.991 Month
英作文フレーズ帳
No in-app purchases








