Lyst. vs KyouStudy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lyst.
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Lyst.(リスト)は、単語帳・一問一答・長文読解・リスニングをひとつにまとめた学習アプリです。日本語・韓国語・英語の語学学習から、歴史・理科など全科目の暗記まで、これひとつで完結します。 ■ スワイプでサクサク覚える ・カードを左右にスワイプして「覚えた/まだ」を仕分け ・習熟度は「にがて/あいまい/バッチリ」で自動管理。苦手なカードから優先出題 ・ランダムテストで定着チェック。正答率・解答時間・連続記録を記録 ■ 単語帳(語学) ・辞書連携で意味・品詞を自動補完(英語・韓国語・日本語) ・読み上げ音声は端末内で生成。オフラインでも再生できます ・形態素解析で読み・品詞を色分け表示 ■ 一問一答・暗記カード(全科目) ・日本史・世界史・生物・化学など、どんな科目の一問一答も作成可能 ・写真カードで図表やノートもそのまま暗記 ・用語を長押しすると、AIが分かりやすく解説 ■ 長文リーダー ・英語・韓国語の長文を文ごとに対訳表示 ・わからない単語は長押しでそのまま単語帳に追加 ・AI要約・文法Q&A・文構造解析(SVOC)で精読をサポート ■ リスニング ・作成したリストを音声プレイヤーで聞き流し学習 ■ AIは「選べる3系統」 ・端末内ローカルAI / Apple Intelligence / お手持ちのAPIキー(OpenAI・Google・Anthropic) ・どれを使うか、優先順位も自分で設定できます ・AIを使わなくても、中核機能はすべて利用できます ■ 続けられる仕組み ・連続学習記録・週間ヒートマップ・学習時間の統計 ・ロック画面のLive Activityとリマインド通知で、記録が途絶える前にお知らせ ■ プライバシー最優先 ・サインインしなければ、学習データは端末内にのみ保存されます ・読み上げ・形態素解析・翻訳・ローカルAIは端末内で処理 ・APIキーは端末のキーチェーンにのみ保存され、外部に送信されません ■ 料金 ・基本機能は無料でご利用いただけます(広告表示あり。一部リストの作成数に上限) ・Pro: 広告非表示・作成無制限(サブスクリプションまたは買い切り) 対応: iPhone / iOS 18.1以上 利用規約: https://lifeistudy.com/terms.html プライバシーポリシー: https://lifeistudy.com/privacy.html
KyouStudy
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Learn as much as you want, at your own pace. KyouStudy helps you build language skills for exam preparation and everyday learning. Whether you are preparing for JLPT, HSK, or TOPIK, or exploring a new language, start at a level that suits you and move from words to sentences, practice, and review. FREE LEARNING, WITHOUT DAILY LIMITS Study from beginning to end without daily study caps or restrictions on the scope of available learning content. Core learning stays free, whether or not you choose Premium. DISCOVER WORDS THROUGH CARDS Explore vocabulary, characters, expressions, and sentences organized by exam and level. Learn meanings, examples, and pronunciation together, then mark what you already know and what you want to study further. SEE IT. HEAR IT. REMEMBER IT. Listen to word and sentence pronunciation with AI-powered audio. Every example sentence comes with an image to help you connect its meaning with a scene and make it easier to recall. CHOOSE HOW YOU PRACTICE Use quizzes for instant feedback after each question, or test mode to receive your score after completing all questions. • Multiple choice: connect characters, readings, and meanings. • Listening: hear a word or sentence and choose the answer. • Matching: draw connections between expressions and meanings. • Sentence ordering and gap filling: practice context and sentence structure. • Typed answers: recall words and expressions without answer choices. TURN MISTAKES INTO PROGRESS Revisit questions in your mistake notebook and save useful items to favorites. Unlock collections as you learn and use study statistics to see your progress. MAKE IT YOUR OWN WITH PREMIUM Optional paid Premium benefits include ad removal, additional themes, detailed information about related words, and support for continued development. Your daily study amount and the scope of available learning content remain unrestricted without Premium. LANGUAGES AND CONNECTION The interface is available in English, Korean, Japanese, Simplified Chinese, and Traditional Chinese. An internet connection through Wi-Fi or mobile data is required for a smooth learning experience. MORE TO LEARN OVER TIME The exam lineup includes JLPT, TOEIC, TOEFL, IELTS, HSK, TOCFL, and TOPIK, with some courses planned for future updates. TOEIC, TOEFL, and IELTS are planned additions. Check the app for currently available courses. Built and cared for by an independent developer, KyouStudy grows with your feedback. Start with one word and keep learning at your own pace. KyouStudy is an independent learning tool and is not affiliated with or endorsed by the organizations that administer these exams. Exam names and trademarks belong to their respective owners. Support: https://www.kyoustudy.com/contact/ Privacy Policy: https://www.kyoustudy.com/privacy-policy/ Terms of Use: https://www.kyoustudy.com/terms-of-use/ Apple Standard End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
Lyst. and KyouStudy are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Lyst. sells 3 in-app purchases, starting at $1.99 per month and KyouStudy sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Lyst. ships an update every 4 days, KyouStudy every 6 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.
| Parameter | Lyst. | KyouStudy |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days — better | Every 6 days |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.1 | 17.0 — better |
| Further details — not scored | ||
| Size | 592 MB | 187 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuta Kusaka | HungBok |
In-app purchases
Lyst.
- Lyst. Pro 月額$1.991 Month
- Lyst. Pro 年額$19.991 Year
- Lyst. Pro 買い切り$29.99
KyouStudy
- KyouStudy Premium$3.991 Month
- KyouStudy Premium (Annual)$39.991 Year
- KyouStudy Premium (Lifetime)$99.99









