1st Grade Math Fun vs 20以内加减法口算
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
1st Grade Math Fun
This app offers engaging math games designed for elementary school students to practice mental arithmetic. It focuses on addition and subtraction problems with numbers less than 100, making learning fun and accessible.
- Mental mathematics practice
- Addition and subtraction games
- Numbers under 100
- Suitable for elementary students
- Engaging learning experience
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Suitable for elementary school students, practicing mental mathematics. The challenge of math mental arithmetic. Less than 100 of the addition and subtraction.
20以内加减法口算
This app helps children aged 3-7 develop essential mental math skills with addition and subtraction problems up to 20. It uses engaging game-based learning with varying difficulty levels and includes practice and timed test modes.
- Addition and subtraction up to 20
- Mixed operation practice
- Game-based learning
- Multiple difficulty levels
- Practice mode with hints
- Timed test mode
- Voice prompts
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口算在学习数学中有着举足轻重的作用,3-7岁是打好口算基础的重要时期,它将直接影响着学生今后的计算能力。而学前班的小朋友由于年龄小,心理发展还不成熟,因此,在计算练习中出现错误是常有的事,并且用科学的方法提高小朋友的口算能力,因此本应用覆盖了20以内的加法、20以内减法,20以内加减法口算,20以内加减法混合运算,为此,本应用通过游戏方式让孩子在游戏中自己学习,快乐玩游戏,轻松学数学,并且有不同难度哦! 本应用特别适合小朋友进行幼小衔接和口算加减法相关的练习,有问题可以联系客服微信:gudongtoy 主要功能: *真人语音提示。 *练习模式,不限时间且有答案提示。 *测试模式,有限时间内答对的题越多得分越高。 *有可爱的摇一摇功能哦,让孩子在玩游戏同时爱上学习。 1.5.0 - 更新部分手机及iPad上的显示布局 - 优化成绩统计 - 增加客服联系方式
Screenshots
Verdict
The clearest difference is rating: 1st Grade Math Fun at 5.0 against 20以内加减法口算's 4.3. 1st Grade Math Fun also leads on update cadence (every 2 months vs every 23 months). 20以内加减法口算's advantage is in-app purchases (none vs 1) and ads (none vs shown). 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. 1st Grade Math Fun sells 1 one-off in-app purchase. 20以内加减法口算 asks for nothing beyond the download.
1st Grade Math Fun holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: 20以内加减法口算 has 56 ratings behind it against 10, so its average is the more settled of the two.
1st Grade Math Fun ships an update every 2 months, 20以内加减法口算 every 23 months. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.
| Parameter | 1st Grade Math Fun | 20以内加减法口算 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) — better | 4.3 (56 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 10 | 56 — better |
| Update frequency | Every 2 months — better | Every 23 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | 向军 贾 | 华 周 |
Customer experience
1st Grade Math Fun
20以内加减法口算
In-app purchases
1st Grade Math Fun
- Unlock function and off AD$3.99
20以内加减法口算
No in-app purchases









