666书友会国际版 vs Math Pups
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
666书友会国际版
Read full descriptionHide full description
666书友会国际版——创业者的终身学习平台 666书友会是一款专为热爱阅读的朋友们打造的APP，它致力于为用户精选并解读优质书籍，同时还提供了一系列精心设计的精品好课。这款应用汇聚了来自各行各业的知名导师，他们将以解书人的身份，分享自己在个人成长、能力提升以及自我突破等方面的宝贵经验。 通过666书友会，每一位书友都能在成长的道路上得到有益的指导，避免走不必要的弯路。我们致力于让阅读变得更加轻松愉快，同时也为创业者提供了有力的支持和帮助，让他们的创业之路更加顺畅无阻。
Math Pups
This app offers step-by-step math practice for grades 1-6, covering addition, subtraction, multiplication, and division. It motivates children with unlockable puppies and provides parents with detailed progress tracking and insights into learning struggles. A built-in doodle board eliminates the need for paper and pencil.
- Step-by-step math practice (Grades 1-6)
- Addition, subtraction, multiplication, division
- Unlockable puppy rewards
- Automated grading and progress tracking
- Built-in doodle board
- Detailed error analysis for parents
Read full descriptionHide full description
Math Pups — One-time purchase math practice app for kids and parents! (Start with a free trial) • Step-by-step practice for Grade 1–6: addition, subtraction, multiplication, division, decimals, and fractions. • One-time purchase unlocks all grades — no need to buy the next grade’s workbook! • Unlock a cute puppy each time your child completes a set of exercises, keeping them motivated to learn. • Say goodbye to manually grading answers! • Incorrect calculations are recorded, helping parents see exactly where and why their child struggles. • Track progress easily: overall score, time per question, and more. • Built-in doodle board for calculations — no paper or pencil needed! • Kids cannot peek at answers, ensuring effective practice. Download Math Pups today and help your child master Grade 1–6 math while collecting adorable puppies!
Screenshots
Verdict
The clearest difference is ads: Math Pups at none against 666书友会国际版's shown. Math Pups also leads on update cadence (fortnightly vs every 2 months). 666书友会国际版's advantage is iOS requirement (13.0 vs 15.6). On price, 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. 666书友会国际版 sells 9 one-off in-app purchases and Math Pups sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
666书友会国际版 ships an update every 2 months, Math Pups fortnightly. The most recent releases landed on October 4, 2026 and October 19, 2026 respectively.
| Parameter | 666书友会国际版 | Math Pups |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 71 MB | 139 MB |
| Age rating | 17+ | 4+ |
| Developer | Hainan Huidu Technology Co.,Ltd. | Knowledge Vortex, LLC |
In-app purchases
666书友会国际版
- 1书豆$1.49
- 1.5书豆$2.19
- 4.5书豆$6.49
Show 6 moreShow fewer
- 9.5书豆$13.90
- 28书豆$40.00
- 56书豆$80.00
- 95书豆$136.99
- 143书豆$204.99
- 553书豆$790.00
Math Pups
- Math Pups Unlimited$5.99
