Readlang Mobile vs よみサポ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Readlang Mobile
Learn languages by reading content you enjoy. Tap any word for instant translation, save new vocabulary, and track your learning progress. Offers a free plan with daily limits and a premium subscription for unlimited access and advanced features.
- Instant word and phrase translation
- Save and review translated words
- Read websites and EPUB books
- Vocabulary practice
- Progress tracking
- Distraction-free reading
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Readlang Mobile Readlang Mobile helps you learn languages naturally by reading real content you actually enjoy — books, articles, and websites. Tap any word or phrase to see an instant translation without breaking your flow. Save new words, track your progress, and build vocabulary effortlessly while reading. Key Features: • Instant word translation while reading • Phrase translation support • Save and review translated words • Clean, distraction-free reading experience • Reading statistics and progress tracking • Read websites and books directly in the app Free Plan: • 30 translations per day • Phrase translations (up to 6 words) • Access to all books and websites in the app • View basic reading statistics Premium Features: • Unlimited translations • Phrase translations (up to 12 words) • Upload and read your own EPUB books • Multiple-choice vocabulary practice • Full access to advanced reading tools Subscription Information: Readlang Mobile offers auto-renewable subscriptions: • Monthly subscription • Yearly subscription (save with annual billing) Prices may vary by location and are shown in the app. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your Apple ID account settings. Legal: Terms of Use: https://readlang-mobile.com/terms Privacy Policy: https://readlang-mobile.com/privacy Contact: Support: support@readlang-mobile.com Website: https://readlang-mobile.com
よみサポ
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よみサポは、読書をもっと深く、もっと続けやすくするための読書サポートアプリです。 本を登録するだけで、読書中に気づいたことや重要な用語をメモとして記録できます。 Wikipediaと連携した用語検索機能で、わからない言葉もすぐに調べられます。 【主な機能】 • バーコード読み取り・手動入力で本を簡単登録 • 積読・読書中・読了のステータス管理 • 重要用語の記録とWikipediaによる意味取得 • 読書メモ・まとめの作成・保存 • 読書進捗の記録と可視化 • 表紙画像の追加（カメラ・ライブラリ） • ダークモード対応 読書が苦手な方でも続けやすい設計で、学びをしっかり自分のものにできます。
Screenshots
Verdict
The clearest difference is in-app purchases: よみサポ at none against Readlang Mobile's 2. よみサポ also leads on iOS requirement (15.1 vs 18.0). Readlang Mobile's advantage is update cadence (every 6 days vs every 2 weeks). On price, ads 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. Readlang Mobile sells 2 in-app purchases, starting at $6.99 per month. よみサポ asks for nothing beyond the download.
Readlang Mobile ships an update every 6 days, よみサポ every 2 weeks. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.
| Parameter | Readlang Mobile | よみサポ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 6 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 37 MB | 33 MB |
| Age rating | 17+ | 4+ |
| Developer | Alisher Fayzullaev | yuuri inoue |
In-app purchases
Readlang Mobile
- Readly Premium Monthly$6.991 Month
- Readly Premium Yearly1 Year trial$39.991 Year
よみサポ
No in-app purchases
