AI韓国語添削&翻訳 vs Text Alchemy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI韓国語添削&翻訳
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本アプリはChatGPTのAI技術を活用して韓国語の文章の添削を行う革新的なアプリです。 ビジネス文書から学術論文、日常的なメールやSNSの投稿まで、あらゆる種類の文章を精密に分析し、文法的な誤り、誤字脱字、表現の改善を提案します。 また、文体や文字数の調整機能も備えており、ユーザーが望む文章のスタイルに合わせてカスタマイズすることができます。 利用規約: https://piquant-cherry-746.notion.site/15c325bd1fb080629537d4def3fa95b5
Text Alchemy
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Tired of memorizing vocabulary and sentences from textbooks? Learn languages with content you actually love. "Text Alchemy" transforms what truly interests you—lyrics, dialogues, tweets, articles—into your personalized learning materials. From now on, the entire internet and world become your textbook. Three Unique Features: Scientific Memory System — Visible Memory Growth Every word has "memory freshness" and "memory shelf life," just like food freshness. Gold represents fresh memory, green indicates review needed—grasp your learning state at a glance. The system uses the FSRS (Free Spaced Repetition Scheduling) algorithm to precisely remind you to review when memory freshness drops to 60%—review at the optimal moment with minimal effort for maximum effect. Each successful review extends the shelf life from days to weeks to months, allowing you to see the transformation from short-term to long-term memory. Sentence-by-Sentence Deep Analysis — More Than Translation, Understanding Nuance AI explains the tone, emotion, and usage context of each sentence, automatically breaking down complex long sentences into simple structures. Understand contextual relationships and cultural nuances all at once. Word Comparison — Master Similar Word Differences What's the difference between "頑張る" and "努力する"? Enter similar words, and AI deeply analyzes usage scenarios, nuance differences, and common collocations, showing you when to use which word. What You'll Get: Memorable Vocabulary — From content you love, with scientific spaced repetition Truly Understood Sentences — Tone, structure, cultural context fully analyzed Usable Language Sense — Learn real-world expressions Visible Progress — Visual tracking of memory shelf life extension Stop being limited to Lesson 1, Lesson 2. Learn with content you love—remember fast, retain long, use naturally. Download "Text Alchemy" and make learning something you look forward to. Privacy Policy: https://lessismore521.blogspot.com/2025/12/privacy-policy-for-text-alchemy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Text Alchemy at fortnightly against AI韓国語添削&翻訳's every 4 months. Text Alchemy also leads on iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases 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. AI韓国語添削&翻訳 sells 1 in-app purchase, starting at $1.99 per month and Text Alchemy sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
AI韓国語添削&翻訳 ships an update every 4 months, Text Alchemy fortnightly. The most recent releases landed on August 18, 2026 and September 9, 2026 respectively.
| Parameter | AI韓国語添削&翻訳 | Text Alchemy |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Akira Fujisawa | Chun Yu Kam |
In-app purchases
AI韓国語添削&翻訳
- はかどるモード$1.991 Month
Text Alchemy
- Premium$5.991 Month
- Premium+ Monthly$11.991 Month
- Premium yearly$59.991 Year
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- Premium+ Yearly$119.991 Year








