Comparison

Helix Angle Calculator vs 车工计算器助手

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

Head to head
About

Helix Angle Calculator

Features
Read full description

Precision Threading, Simplified Helix Angle Calculator is a fast, free solution for calculating helix angles and selecting the correct anvil (insert shim) for any CNC thread-turning operation. Key Features - One-step calculations – Enter thread diameter and pitch, tap “Calculate,” and you’re done. - Accurate anvil selection – Choose your threading insert type and instantly receive the recommended anvil part number. - Metric and imperial support – Switch effortlessly between mm and TPI. - Offline functionality – No internet required, ideal for shop floor environments. - Multilingual interface – Available in Bahasa Indonesia, Dansk, Deutsch, English, Español, Français, Italiano, Magyar, Nederlands, Polski, Svenska, 繁體中文, 简体中文, 日本語 and 한국어.   Completely free – No ads, no sign-up, just practical tooling knowledge. How It Works 1. Enter the thread’s diameter. 2. Specify the pitch. 3. Select your insert code (e.g., 16ER, 22IR). 4. Instantly view the calculated helix angle and recommended anvil. Expert Guidance Included The app includes safety notes, multi-start thread considerations, and a direct link to a detailed guide on helix angles in thread turning—perfect for both experienced machinists and apprentices. Disclaimer All calculations are provided for reference purposes only. Always verify tooling parameters before machining. SmiCut assumes no responsibility for application results. Enhance precision, extend tool life, and streamline production—download Helix Angle Calculator today.

About

车工计算器助手

This app assists machinists with complex calculations for CNC programming, including thread libraries, macro programs, and taper calculations. It also provides tools for geometry, material weight, and G/M code lookups to streamline the machining process.

Highlights
  • Cut point coordinate calculation
  • Thread library and calculation
  • Macro program generation
  • Taper calculation
  • Tolerance and fit query
  • Material weight calculation
  • G/M code lookup
Features
Read full description

【切点坐标计算】 内置几十种常见零件结构图形,支持角度接圆弧、圆弧接角度、角度接角度、圆弧接圆弧等多种组合方式。自动计算切点坐标并实时生成程序代码,同时提供刀尖圆弧补偿功能,确保加工精度。 【螺纹库与计算】 全面覆盖公制螺纹、美制螺纹(UNC/UNF)、英制螺纹、NPT管螺纹、梯形螺纹等标准。输入公称直径和螺距,自动计算中径、小径、牙高等参数,并可一键生成G76/G92螺纹加工程序。 【宏程序自动生成】 支持椭圆、抛物线、蜗杆、网纹、八字油槽等复杂零件的宏程序自动生成。只需输入关键参数,系统自动生成基于#变量的循环程序代码,大幅减少人工编程时间。 【锥度计算】 专业的锥度计算功能,可输入起刀和退刀距离,自动计算最优加工路径。支持刀尖补偿,确保锥面加工精度。 【公差配合查询】 快速查询孔轴配合公差,覆盖标准公差等级(IT01~IT18)和基本偏差系列,输入基本尺寸和公差代号即可输出上下偏差值。 【常用材料重量计算】 内置常用钢材、铝材、铜材等材料密度库,输入长度、外径等参数即可快速计算工件理论重量,便于材料预算和加工方案制定。 【G/M代码速查】 提供常用G代码和M代码指令格式与功能说明,支持关键词搜索,方便编程时快速查阅。 【三角函数与几何计算】 包含三角函数计算、对角计算(四方、六方等)、比例计算等常用数学工具,满足加工中的各类几何计算需求。

Screenshots

Helix Angle Calculator4 screens
车工计算器助手4 screens

Verdict

The call

The clearest difference is price: Helix Angle Calculator at Free against 车工计算器助手's $1.99. Helix Angle Calculator also leads on update cadence (weekly vs every 2 months). 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

Helix Angle Calculator is free to download; 车工计算器助手 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Helix Angle Calculator ships an update weekly, 车工计算器助手 every 2 months. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 6 level
Helix Angle Calculator versus 车工计算器助手: the parameters behind the verdict, then further details
ParameterHelix Angle Calculator车工计算器助手
PriceFree — better$1.99
Positive reviews—100.0% of reviews
Update frequencyWeekly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.6 — better
Further details — not scored
Size8 MB9 MB
Age rating4+4+
DeveloperSmiCut AB小燕 陈

In-app purchases

None

Helix Angle Calculator

No in-app purchases

None

车工计算器助手

No in-app purchases

Questions

Is Helix Angle Calculator free?
Helix Angle Calculator is free to download, with no in-app purchases.
Is 车工计算器助手 free?
车工计算器助手 costs $1.99, with no in-app purchases.
Do Helix Angle Calculator or 车工计算器助手 have ads?
Neither Helix Angle Calculator nor 车工计算器助手 shows ads.
Which is updated more often, Helix Angle Calculator or 车工计算器助手?
Helix Angle Calculator ships an update weekly, and 车工计算器助手 every 2 months. Most recently, Helix Angle Calculator was updated on October 10, 2026 and 车工计算器助手 on October 9, 2026.

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