Comparison

英文腦 KTEOC vs Read Sentences

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

英文腦 KTEOC

Transform any English text into an interactive audiobook with detailed analysis and pronunciation feedback. Practice speaking through open-ended conversations with AI and receive instant corrections for grammar and pronunciation. Improve your writing with real-time sentence correction and vocabulary usage checks.

Highlights
  • Convert text to audiobooks
  • Real-time pronunciation scoring
  • AI-powered conversational practice
  • Instant grammar and usage correction
  • Sentence and vocabulary analysis
Features
Read full description

英文腦 - 2018年版~~~全方位英語智能學習實驗場 讀英語~~~把紙本文章變成詳細解析的有聲電子書 1. 用手機拍下文章 2. 立即變成有聲書 3. 自動生成句子詳解 4. 能跟讀複誦,系統即時評分 說英語~~~體驗近乎與真人自然對話的智能會話訓練 1. 在實用場景中進行開放式對話 2. 即時糾正用法錯誤 3. 調校不良發音 寫英語~~~讓您体驗最具實效的造句訓練, 1. 輸入英文句子,系統即時批改糾錯 2. 輸入英文單字或片語,可查詢用法以及搭配詞

About

Read Sentences

Features
Read full description

This app helps you learn sentences from classic books, allowing you to learn practical Japanese and Chinese in context. - Learn through the comparison of three languages: Chinese, English, and Japanese - Intelligent sentence difficulty ranking ensures you progress from easy to difficult, so you don't have to worry about books being too hard to start with - High-quality sentence translations help you understand on a deeper level - Supports human voice reading of sentences - Provides a review function to consolidate your learning achievements - Sentence sharing function to share your learning achievements with friends - Daily learning reminders

Screenshots

英文腦 KTEOC4 screens
Read Sentences4 screens

Verdict

The call

The clearest difference is in-app purchases: 英文腦 KTEOC at none against Read Sentences's 1. 英文腦 KTEOC also leads on iOS requirement (9.0 vs 17.0). Read Sentences's advantage is update cadence (every 3 days vs every 5 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Read Sentences sells 1 one-off in-app purchase. 英文腦 KTEOC asks for nothing beyond the download.

UpkeepUpdate frequency

英文腦 KTEOC ships an update every 5 months, Read Sentences every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
英文腦 KTEOC versus Read Sentences: the parameters behind the verdict, then further details
Parameter英文腦 KTEOCRead Sentences
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews57.1% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better17.0
Further details — not scored
Size21 MB29 MB
Age rating4+12+
DeveloperKNOWLETECH CO.俊彦 何

In-app purchases

None

英文腦 KTEOC

No in-app purchases

1 purchases

Read Sentences

One-time1
  • Pro$1.99

Questions

Is 英文腦 KTEOC free?
英文腦 KTEOC is free to download, with no in-app purchases.
Is Read Sentences free?
Read Sentences is free to download, with in-app purchases available.
Do 英文腦 KTEOC or Read Sentences have ads?
Neither 英文腦 KTEOC nor Read Sentences shows ads.
Which is updated more often, 英文腦 KTEOC or Read Sentences?
英文腦 KTEOC ships an update every 5 months, and Read Sentences every 3 days. Most recently, 英文腦 KTEOC was updated on October 24, 2026 and Read Sentences on October 25, 2026.

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