Math Oral Calculation vs 决定吖
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math Oral Calculation
Test and improve your mental math skills with this engaging application. Suitable for all ages, from primary school students to advanced mathematicians, it offers a fun way to challenge your calculation abilities.
- Mental math challenges
- Suitable for all ages
- Two challenging modes
- Track calculation skills
- Daily math practice
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Is your calculation awesome? Are you a first grade primary school or a postdoctoral fellow in mathematics? Accept the challenge of Master of the Math and prove your talent in mathematics! Two modes Start challenging yourself! If you encounter problems during use; Please leave a message for me at appstore, thank you for your support!
决定吖
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用大转盘，做小决定。让随机表情包、转盘、猜手机，给你的生活增加一点惊喜，告别困难选择症！ 应用场景： • 随机转盘设定小说 • 周末去哪玩？ • 今晚吃什么？ • 明天穿什么衣服？ • 朋友聚会真心话大冒险？ • 今天晚饭谁来买单？ • 心情郁闷怎么办？ • 女友生气了怎么办？ 决定吖，统统帮你搞定！ 主要功能： • 自定义转盘：创建你自己的转盘 • 猜手指：动动手指，即可抽取游戏玩家 • 表情包：一个随机表情包可以给美好的心情 • 不重复抽取：避免重复选择 主要特点： • 体积小，不占内存 • 多人游戏，更精彩
Screenshots
Verdict
The clearest difference is update cadence: 决定吖 at every 3 months against Math Oral Calculation's every 35 months. Math Oral Calculation's advantage is iOS requirement (10.0 vs 13.0). On ads, 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
Math Oral Calculation ships an update every 35 months, 决定吖 every 3 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.
| Parameter | Math Oral Calculation | 决定吖 |
|---|---|---|
| Price | $0.99 — better | — |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 35 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 5 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | 昆 李 | 北京知翼志愿科技有限公司 |
In-app purchases
Math Oral Calculation
No in-app purchases
决定吖
No in-app purchases
