Comparison

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.

Head to head
About

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

About

英作文フレーズ帳

Features
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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

SkillCert4 screens
英作文フレーズ帳4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 2 level
SkillCert versus 英作文フレーズ帳: the parameters behind the verdict, then further details
ParameterSkillCert英作文フレーズ帳
PriceFreeFree
Update frequencyEvery 4 days — betterEvery 10 days
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size155 MB7 MB
Age rating12+4+
DeveloperYotaro SATOSANWA Inc.

In-app purchases

3 purchases

SkillCert

Subscriptions3
  • 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
None

英作文フレーズ帳

No in-app purchases

Questions

Is SkillCert free?
SkillCert is free to download, with in-app purchases available.
Is 英作文フレーズ帳 free?
英作文フレーズ帳 is free to download, with no in-app purchases.
Do SkillCert or 英作文フレーズ帳 have ads?
SkillCert shows ads; 英作文フレーズ帳 does not.
Which is updated more often, SkillCert or 英作文フレーズ帳?
SkillCert ships an update every 4 days, and 英作文フレーズ帳 every 10 days. Most recently, SkillCert was updated on October 25, 2026 and 英作文フレーズ帳 on October 11, 2026.

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