單字庫：最有效的背單字遊戲 vs Math Cats
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
單字庫：最有效的背單字遊戲
Unlock the fun in vocabulary learning with our innovative game app! Seamlessly memorize 10,000 words through engaging activities like fruit planting and turtle nurturing. Personalized review journeys ensure long-term retention while tracking your progress efficiently. Start the coolest vocabulary adventure now, suitable for all ages! [Privacy Policy](https://english.cool/app-privacy-policy/) | [Terms of Use](https:/www.apple.com/legal/internet-services/itunes/dev/stdeula/)
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透過遊戲化學習，讓背單字變成每日樂趣！ 每天只要 15 分鐘，無痛背熟 10,000 個單字！ 消除傳統背單字的枯燥乏味！ ● 透過「養成遊戲」種果實、養烏龜，讓背單字變得無痛好玩！ ● 學習 10,000 單字，還有多益、托福、雅思、片語、流行語！ ● 使用間隔重複原理，確保單字能夠進入你的「長期記憶」！ ● 系統會自動計算你的學習狀況，讓你最有效率地背單字！ 【單字表】 ◆ 學習必備 10,000 單字 ◆ 多益 TOEIC 高頻單字 ◆ 托福 TOEFL 高頻單字 ◆ 雅思 IELTS 高頻單字 ◆ 片語 ◆ 流行語 【字彙內容也符合...】 ◆ 高中必備 4500 單字 / 5000 單字 ◆ 國中基礎 2000 單字 ◆ 國小必備 1200 單字 ◆ 會考、學測、全民英檢單字 ◆ 日常生活實用單字 「單字庫」由 YouTuber 哥倫布與團隊設計與維護 是一款最有效率、最有系統的 vocabulary game app 適合所有年齡學習，兒童、阿公阿嬤都可以學！ 隱私政策：https://happygoodeducation.com/word-privacy-policy/ 使用條款：https://happygoodeducation.com/word-tc/
Math Cats
This app offers interactive math practice for grades 1-6, rewarding children with collectible cat images and videos as they master arithmetic skills. It provides detailed progress tracking for parents and a virtual scratchpad for calculations, eliminating the need for paper.
- Grade 1-6 arithmetic practice
- Collectible cat images and videos
- Progress tracking and statistics
- Virtual scribble pad for calculations
- Identification of areas of struggle
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Math Cats is a math app that rewards your kids with adorable cat images and videos as they practice and progress through Grade 1–6 arithmetic. For parents: - Say goodbye to grading your child’s answers in workbooks! - Progressive exercises for Grades 1–6 arithmetic are all included; 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 cute and adorable cats 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 be able to peek at the answers in the back of workbooks! Download Math Cats today and help your child become a math wizard!
Screenshots
Verdict
The clearest difference is price: 單字庫：最有效的背單字遊戲 at Free against Math Cats's $5.99. 單字庫：最有效的背單字遊戲 also leads on ratings volume (833 vs 3). Math Cats's advantage is in-app purchases (none vs 3) and update cadence (every 5 days vs every 2 months). On review sentiment, ads, device support and iOS requirement 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
單字庫：最有效的背單字遊戲 is free to download; Math Cats costs $5.99 up front. 單字庫：最有效的背單字遊戲 sells 3 in-app purchases, starting at $9.99 per month. Math Cats asks for nothing beyond the download.
Math Cats holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 單字庫：最有效的背單字遊戲 has 833 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 96% of 單字庫：最有效的背單字遊戲's written reviews are positive against 100% of Math Cats's.
單字庫：最有效的背單字遊戲 ships an update every 2 months, Math Cats every 5 days. The most recent releases landed on October 13, 2026 and September 26, 2026 respectively.
| Parameter | 單字庫：最有效的背單字遊戲 | Math Cats |
|---|---|---|
| Price | Free — better | $5.99 |
| Rating | 4.8 (833 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 96.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 833 — better | 3 |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 529 MB | 170 MB |
| Age rating | 4+ | 4+ |
| Developer | 英文庫 | Knowledge Vortex, LLC |
Customer experience
單字庫：最有效的背單字遊戲
Math Cats
In-app purchases
單字庫：最有效的背單字遊戲
- VIP-月訂閱$9.991 Month
- VIP-年訂閱1 Year trial$69.991 Year
- VIP-年訂閱7 Days trial$69.991 Year
Math Cats
No in-app purchases
