Math Orbs vs DOGTOR 逗課
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Orbs
This app offers Grade 1-6 algebra practice for children, allowing parents to track progress and identify areas of difficulty. It features interactive quests, collectible orbs, and a virtual scratchpad for calculations, making learning engaging and eliminating the need for workbooks.
- Grade 1-6 algebra practice
- Parental progress tracking
- Identify areas of struggle
- Interactive quests
- Collectible orbs
- Virtual scratchpad
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Math Orbs is a math app that lets parents track their children's progress through Grade 1—6 algebra as they practice what they've learned. - Say goodbye to grading your child’s answers in workbooks! - Grades 1—6 algebra: never buy that “next grade” workbook again! - Scribbles for incorrect answers are recorded, helping you identify where and why they are struggling. - Track their overall progress and performance with statistics such as overall percentage score, time taken per quest, and time spent per question. Your kids will: - Practice Grade 1–6 arithmetic that becomes progressively more challenging, including addition, subtraction, multiplication, division, decimals, and fractions. - Unlock beautiful orbs every time they pass a quest. Try to collect them all! - Use the built-in virtual scribble pad for calculations—no paper or pencil needed! - No longer able to peek at the answers from the back of workbooks! Download Math Orbs today and help your kids become math wizards!
DOGTOR 逗課
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專為臺灣國高中生設計的 AI 學習 App 豐富題庫：包含 108 課綱豐富題目，適合會考、學測、分科考試準備 與朋友對戰：互相切磋討論題目，在互動中成長 零碎時間練習：通勤 5 分鐘、睡前 10 分鐘，都能隨手完成關卡並且自動儲存錯題 錯題自動儲存：系統幫你整理、標記錯題、模擬類題，推薦複習要點 隨時提問：用你學過的知識解答問題，AI 即時整理重點 【DOGTOR 訂閱服務條款與隱私權政策 / Terms & Privacy Policy】 最終用戶許可協議 (EULA) / Terms of Use： https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ (本應用程式適用 Apple 官方標準最終用戶許可協議) 服務條款 (Terms of Service)： https://dogtor.superb-tutor.com/terms 隱私權政策 (Privacy Policy)： https://dogtor.superb-tutor.com/terms
Screenshots
Verdict
The clearest difference is price: DOGTOR 逗課 at Free against Math Orbs's $0.99. Math Orbs's advantage is in-app purchases (none vs 2) and ads (none vs shown). On update cadence 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
DOGTOR 逗課 is free to download; Math Orbs costs $0.99 up front. DOGTOR 逗課 sells 2 in-app purchases, starting at $9.99 per month. Math Orbs asks for nothing beyond the download.
Math Orbs ships an update weekly, DOGTOR 逗課 every 10 days. The most recent releases landed on August 1, 2026 and September 10, 2026 respectively.
| Parameter | Math Orbs | DOGTOR 逗課 |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Weekly — better | Every 10 days |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 72 MB | 151 MB |
| Age rating | 4+ | 4+ |
| Developer | Knowledge Vortex, LLC | Bohua Chen |
In-app purchases
Math Orbs
No in-app purchases
DOGTOR 逗課
- DOGTOR PRO 月度專業版7 Days trial$9.991 Month
- DOGTOR PRO 年度專業版7 Days trial$99.991 Year
