Comparison

Math Formulas vs 数学天天练

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Math Formulas

Access over 100 high school level math formulas covering algebra, geometry, calculus, trigonometry, probability, and statistics. Includes examples for clarity and a search function to quickly find needed information. Ideal for students, teachers, and math enthusiasts.

Highlights
  • 100+ math formulas
  • Algebra, geometry, calculus, trig
  • Probability and statistics
  • Formulas with examples
  • Powerful search function
  • Favorite formulas
Features
Read full description

Over 100 math formulas at high school level. The covered areas include algebra, geometry, calculus, trigonometry, probability and statistics. Most of the formulas come with examples for better understanding. Use the powerful search function to find what you are looking for and mark your favorites for easier access. A convenient tool for students and teachers and a handy reference for anyone interested in math! Reviews “Handy for reminding you of math formulas on the fly” - Wired GeekDad “A very user friendly educational app” – Applicable2u “A great app for higher level math” – iPad Pilot Project, School District of Palm Beach County

About

数学天天练

Features
Read full description

数学运算大全是一款面向学习与工程辅助的本地角度应用——「角」指度量,「象」取单位圆之象。从三角函数、三角形边角互求,到度/弧度/梯度换算与单位圆、波形可视化,再到坡度、方位、时钟夹角等实用场景,并提供公式库、题库练习、限时挑战与错题本,帮助你系统掌握角度相关知识与计算。 【核心功能】 • 工作台式三角计算:sin / cos / tan 与反三角,表达式与滑块联动单位圆、波形 • 几何求解:直角三角形、任意三角形、正多边形边角互求 • 单位换算:度、弧度、梯度;度分秒(DMS)测绘换算 • 可视化:单位圆、正弦余弦波形随角度同步变化 • 专用工具箱:互余互补、两角比较、平均角/相位差、向量/三点夹角、仰角俯角、点旋转、扇形弧长、弦长与弓形、坡度角、坡度百分比、方位角、经纬度方位、时钟夹角、角速度、折射角等 • 公式库:常用角度公式可搜索、复制与收藏 • 练习中心:综合测验、分类专练、60 秒限时挑战、错题本与分类正确率统计 • 本地偏好:小数位数、触感反馈、历史开关;支持清除全部本地数据 【隐私与安全】 全部计算与数据均在设备本地完成,不上传个人信息,无广告、无追踪。首次使用需同意《隐私政策》与《用户协议》。 适合学生复习三角与几何,也适合需要快速换算与校验角度的日常与工程场景。 计算结果仅供学习与辅助参考,不构成专业测绘、工程或安全决策依据。关键用途请自行复核。

Screenshots

Math Formulas4 screens
数学天天练3 screens

Verdict

The call

The clearest difference is price: 数学天天练 at Free against Math Formulas's $0.99. On ads, in-app purchases, 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

CostPrice · In-app purchases · Ads · Monetization

数学天天练 is free to download; Math Formulas costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 9 level
Math Formulas versus 数学天天练: the parameters behind the verdict, then further details
ParameterMath Formulas数学天天练
Price$0.99Free — better
Rating4.1 (11 ratings) — better—
Positive reviews69.0% of reviews—
Number of ratings11 — better—
Update frequencyMonthly—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 — better
Further details — not scored
Size18 MB6 MB
Age rating4+4+
DeveloperOddrobo Software AB威 彭

In-app purchases

None

Math Formulas

No in-app purchases

None

数学天天练

No in-app purchases

Questions

Is Math Formulas free?
Math Formulas costs $0.99, with no in-app purchases.
Is 数学天天练 free?
数学天天练 is free to download, with no in-app purchases.
Do Math Formulas or 数学天天练 have ads?
Neither Math Formulas nor 数学天天练 shows ads.

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