Comparison

Errolux DSE數學錯題簿 vs TY Maths

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

Head to head
About

Errolux DSE數學錯題簿

Features
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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/

About

TY Maths

Features
Read full description

【專為香港 DSE 考生打造嘅數學神器】 應付 DSE 數學,通過日常訓練,清concept,助你日日向上! 本程式提供一站式線上學習體驗,無論你目標係保底定係衝 5**,都可以喺度搵到最適合你嘅節奏。 核心功能: - 影片中心: 隨時隨地重溫常規、精讀及大量免費課程,畫質清晰,播放順暢! - 操題系統: 過千MC題庫,每月大量更新,保證提供最新最有效免費訓練! - 錯題記錄: 影低做錯嘅題目,自動生成個人專屬錯題庫,考前極速溫習! - 實體配套: 配合線下獨家精讀筆記及課堂問數,線上線下雙管齊下! - 最新資訊: 大量DSE資訊,每日更新,絕不甩漏! 立即下載,一齊裝備自己,迎戰 DSE!

Screenshots

Errolux DSE數學錯題簿3 screens
TY Maths4 screens

Verdict

The call

The clearest difference is in-app purchases: TY Maths at none against Errolux DSE數學錯題簿's 3. TY Maths also leads on iOS requirement (13.0 vs 15.0.0). Errolux DSE數學錯題簿's advantage is update cadence (daily vs every 5 days). 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. Errolux DSE數學錯題簿 sells 3 in-app purchases, starting at $4.99 per month. TY Maths asks for nothing beyond the download.

UpkeepUpdate frequency

Errolux DSE數學錯題簿 ships an update daily, TY Maths every 5 days. Both last shipped on September 17, 2026.

Scorecard3 real differences · 3 level
Errolux DSE數學錯題簿 versus TY Maths: the parameters behind the verdict, then further details
ParameterErrolux DSE數學錯題簿TY Maths
PriceFreeFree
Update frequencyDaily — betterEvery 5 days
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0.013.0 — better
Further details — not scored
Size62 MB46 MB
Age rating4+4+
DeveloperKin Wai NGWing Kit Yu

In-app purchases

3 purchases

Errolux DSE數學錯題簿

Subscriptions2
  • Errolux Pro - Monthly Subscription$4.991 Month
  • Errolux Pro - Annual Subscription$34.991 Year
One-time1
  • Errolux Pro User$69.99
None

TY Maths

No in-app purchases

Questions

Is Errolux DSE數學錯題簿 free?
Errolux DSE數學錯題簿 is free to download, with in-app purchases available.
Is TY Maths free?
TY Maths is free to download, with no in-app purchases.
Do Errolux DSE數學錯題簿 or TY Maths have ads?
Neither Errolux DSE數學錯題簿 nor TY Maths shows ads.
Which is updated more often, Errolux DSE數學錯題簿 or TY Maths?
Errolux DSE數學錯題簿 ships an update daily, and TY Maths every 5 days. Most recently, Errolux DSE數學錯題簿 was updated on September 17, 2026 and TY Maths on September 17, 2026.

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