淘知口算 vs King Math 24
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
淘知口算
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淘知口算，金星教育出品，专门用于帮助全国小学生提高口算技巧和能力水平，涵盖小学数学全年级各知识点内容，通过成长、挑战和竞技模式，全方面激发学生的学习兴趣与效率，寓教于乐。
King Math 24
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you make the number of 24 using the four numbers on the card. every time after you pass one level,you can play a bonus game. have a good time
Screenshots
Verdict
The clearest difference is in-app purchases: 淘知口算 at none against King Math 24's 4. 淘知口算 also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price 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. King Math 24 sells 4 one-off in-app purchases. 淘知口算 asks for nothing beyond the download.
淘知口算 ships an update every 2 weeks, King Math 24 every 2 months. The most recent releases landed on October 26, 2026 and October 4, 2026 respectively.
| Parameter | 淘知口算 | King Math 24 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 40 MB | 207 MB |
| Age rating | 4+ | 4+ |
| Developer | Beijing Taozhi Online Education Technology Co Ltd. | Shenzhen Jiajiaoshuo Network Technology Co., Ltd |
In-app purchases
淘知口算
No in-app purchases
King Math 24
- 提示道具$0.29
- Buy Hints$0.99
- Remove Ads$0.99
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- 精致礼包$1.99
