Comparison

Trigonometry Calculator. vs 角度换算助手

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

Head to head
About

Trigonometry Calculator.

This app calculates key values for right-angled and scalene triangles with high precision. It offers a user-friendly interface, flexible angle units, and includes a reference guide to trigonometric formulas. A subscription unlocks calculation steps and removes ads.

Highlights
  • Right-angled & scalene triangle support
  • Formula reference guide
  • Accurate side, angle, and area calculations
  • High precision to 14 decimal places
  • Flexible angle units (degrees/radians)
  • User-friendly interface
Read full description

Triangle Trigonometry Calculator Effortlessly calculate key values for both right-angled and scalene triangles with this intuitive, high-precision trigonometry calculator. Key Features: • Right-Angled & Scalene Support: Easily solve both right-angled and scalene triangles based on the values you know. • Formula Reference: Learn and solve with confidence by accessing a clear, organized guide to all triangle formulas used in the app. • Accurate Calculations: Quickly determine sides, angles, and area with reliable trigonometric formulas. • High Precision: Results are calculated to 14 decimal places for maximum accuracy. • Flexible Angle Units: Choose between degrees or radians for all angle inputs and outputs. • User-Friendly Interface: A clean, minimal design for fast, straightforward calculations. • Fast and Efficient: Ideal for students, engineers, and professionals needing quick, accurate results anytime. Subscribe to unlock calculation steps, formulas, and remove ads!

About

角度换算助手

Features
Read full description

这是一款专业的平面几何求解工具,适合学生、工程师与日常测量换算。输入已知条件,App 会实时计算其余边长、角度与面积,并展示公式与计算步骤。 【支持的图形(16 种)】 • 三角形:直角三角形、任意三角形(SSS/SAS/AAS)、等腰三角形 • 圆与曲线:圆、扇形、圆环、椭圆 • 四边形:矩形、正方形、平行四边形、梯形、菱形 • 正多边形:正五边形、正六边形、正八边形及任意正 n 边形 【核心功能】 • 智能求解:按图形输入所需已知量(圆/正方形等可为 1 个,三角形等通常为多个),自动推算其余参数 • 实时计算:边长、角度、面积即时更新 • 角度单位:支持「度」与「度分秒(DMS)」 • 长度单位:毫米、厘米、米 • 公式与步骤:每个图形附带常用公式及本次计算步骤 • 图形示意图:直观标注字母与符号 • 内置例题:一键填入典型算例 • 历史记录:保存、搜索、收藏、恢复计算 • 分享:导出计算结果为文本 • 外观:浅色 / 深色 / 跟随系统;支持中英切换 【隐私与安全】 • 完全离线运行,无需联网 • 不收集、不上传任何个人数据 • 无广告、无内购、无账号 【适用场景】 课堂练习、工程制图、土地测量、木工下料、竞赛备考等需要快速几何验算的场景。 如有问题或建议,请通过支持页面联系我们。

Screenshots

Trigonometry Calculator.4 screens
角度换算助手3 screens

Verdict

The call

The clearest difference is in-app purchases: 角度换算助手 at none against Trigonometry Calculator.'s 2. 角度换算助手 also leads on ads (none vs shown). Trigonometry Calculator.'s advantage is iOS requirement (15.0 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Trigonometry Calculator. sells 2 in-app purchases, starting at $2.99 per month. 角度换算助手 asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Trigonometry Calculator. versus 角度换算助手: the parameters behind the verdict, then further details
ParameterTrigonometry Calculator.角度换算助手
PriceFreeFree
Rating4.3 (19 ratings) — better—
Positive reviews62.5% of reviews—
Number of ratings19 — better—
Update frequencyEvery 2 weeks—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size64 MB5 MB
Age rating4+4+
DeveloperHoritech叶叶 马

In-app purchases

2 purchases

Trigonometry Calculator.

Subscriptions2
  • Monthly3 Days trial$2.991 Month
  • Annual3 Days trial$24.991 Year
None

角度换算助手

No in-app purchases

Questions

Is Trigonometry Calculator. free?
Trigonometry Calculator. is free to download, with in-app purchases available.
Is 角度换算助手 free?
角度换算助手 is free to download, with no in-app purchases.
Do Trigonometry Calculator. or 角度换算助手 have ads?
Trigonometry Calculator. shows ads; 角度换算助手 does not.

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