Errolux DSE數學錯題簿 vs Word Out
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Errolux DSE數學錯題簿
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Errolux – 讓每一道錯題,成為進步的線索。 Errolux 是一款專為數學學習而設的錯題整理應用程式,幫助學生有系統地記錄、分類和重溫做錯的題目。只需拍下題目、補上改正、標註錯因與主題,就可以建立屬於自己的數學錯題庫,讓複習更清晰、更有方向。 主要功能: 錯題記錄 拍照上傳題目與改正,快速建立個人錯題筆記。 錯因分類 按章節、題型和錯誤原因整理錯題,找出常見失分模式。 錯題檢索 透過主題、關鍵字和分類快速找回過往錯題,提升複習效率。 學習追蹤 記錄錯題數量、熟悉度和難度,幫助你更清楚掌握自己的學習狀態。 數學資源庫 快速查閱常用公式、定理和定義,複習時更方便。 Errolux 適合: 中學生 正在準備測驗或考試的學生 想改善數學理解與解題表現的自學者 希望有系統整理錯題與錯因的學習者 Errolux 不只是幫你儲存錯題,而是幫你看見錯誤背後的學習線索。把每一次失分變成下一次答對的起點。 立即下載 Errolux,開始建立你的數學錯題庫。 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://codomainstudyspace.com/errolux-privacy-policies/ ---------------------------- Errolux – Turn every mistake into a clearer path forward. Errolux is a math learning companion designed to help students record, organize, and review their mistakes with purpose. Capture a question, add the corrected solution, tag the topic and mistake type, and build your own structured mistake journal for smarter revision. Key Features: Mistake Logging Take photos of questions and corrected solutions to quickly create personal mistake notes. Mistake Classification Organize mistakes by topic, question type, and reason, so you can identify repeated patterns and weak areas. Fast Search and Review Find past mistakes by topic, keyword, or category to make revision more focused and efficient. Learning Progress Tracking Track your logged mistakes, difficulty, familiarity, and review progress to better understand your learning journey. Math Resource Library Quickly access useful formulas, theorems, and definitions while studying. Errolux is ideal for: Secondary school students Students preparing for quizzes, tests, and exams Self-learners who want to improve math understanding Anyone who wants a more organized way to review mistakes Errolux is more than a place to store wrong answers. It helps you understand why mistakes happen, revisit them with structure, and turn every error into your next opportunity to improve. Download Errolux today and start building your personal math mistake journal. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://codomainstudyspace.com/errolux-privacy-policies/
Word Out
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影相儲字 · AI 改作文 · 錯處變練習——你嘅 DSE 英文 AI 教練 Word Out 專為香港 DSE 英文科考生而設。唔係又一本生字簿,而係一個記住你錯乜、日日跟住你進度操練嘅 AI 教練。 【核心功能】 影一影儲字:試卷、筆記、教科書,Highlight 咗嘅字 OCR 自動讀入生字簿 AI 批改作文:逐句批改 DSE 作文,Grammar、Spelling、Tone 即時有晒報告 錯處變練習:你寫錯嘅句子,自動變成你專屬嘅練習題——錯過嘅,唔會再錯 SRS 智能複習:喺你差唔多唔記得嗰刻先叫你溫,背過嘅字真正入腦 免費分級雜誌:每週更新,按你程度揀簡單版/進階版,邊睇邊儲字 默書+每日寫作:每日 10 分鐘,聽講讀寫全面操 【點解揀 Word Out?】 補習老師改一篇文要等幾日;Word Out 即時改完,仲會記住你每一個錯處,變成明日嘅練習。 DSE 考生時間緊絀——你錯過嘅,先係你要練嘅。 而家開始,每日 10 分鐘,英文科升一個 grade。 Terms of Use (EULA): https://word-out.app/terms
Screenshots
Verdict
The clearest difference is update cadence: Errolux DSE數學錯題簿 at daily against Word Out's every 5 days. 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. Errolux DSE數學錯題簿 sells 3 in-app purchases, starting at $4.99 per month and Word Out sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Errolux DSE數學錯題簿 ships an update daily, Word Out every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Errolux DSE數學錯題簿 | Word Out |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily — better | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0.0 | 15.0 |
| Further details — not scored | ||
| Size | 62 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Kin Wai NG | Lau Ka Yu Andy |
In-app purchases
Errolux DSE數學錯題簿
- Errolux Pro - Monthly Subscription$4.991 Month
- Errolux Pro - Annual Subscription$34.991 Year
- Errolux Pro User$69.99
Word Out
- Word Out Pro 月費計劃$1.991 Month
- Word Out Pro 年費計劃$19.991 Year
Questions
Is Errolux DSE數學錯題簿 free?
Is Word Out free?
Do Errolux DSE數學錯題簿 or Word Out have ads?
Which is updated more often, Errolux DSE數學錯題簿 or Word Out?
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