Comparison

车工计算器助手 vs Lathe Calculator

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

Head to head
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。

About

Lathe Calculator

This tool streamlines CNC turning operations by quickly calculating essential parameters and generating programs. It simplifies complex tasks like thread and taper calculations, tolerance checks, and arc positioning, helping to reduce errors and improve efficiency for machinists and programmers.

Highlights
  • Thread calculation (metric, imperial, unified)
  • Taper calculation
  • Tolerance and fit analysis
  • Arc tangency point calculation
  • Macro programming assistant
  • Save and reuse parameters
  • Built-in program library
Features
Read full description

Lathe Calculator is an efficiency tool designed specifically for CNC turning. Its core goal is to help you calculate parameters faster, generate programs quicker, and reduce errors. Key Features 1. Thread Calculation: Supports metric, imperial, and unified threads, with automatic output of key dimensions and reference G76 programs. 2. Taper Calculation: Covers common scenarios including large/small diameters, taper angles, and Morse tapers. 3. Tolerance & Fit: Quickly check hole/shaft tolerances and determine clearance or interference fits. 4. Arc Tangency Points: Assists with arc transitions and precise cutting point positioning. 5. Macro Programming Assistant: Includes common profiles and machining templates. 6. Additional Utilities: Chamfering, surface speed conversion, weight and material density calculations, and more. Efficiency Features 1. Save and reuse parameters with one tap to reduce repetitive input. 2. Built-in program library for storing and managing commonly used code. 3. Clear and structured results for quick on-site verification and adjustment. Suitable for machinists, CNC programmers, mechanical engineers, and learners in daily use.

Screenshots

车工计算器助手4 screens
Lathe Calculator4 screens

Verdict

The call

The clearest difference is price: Lathe Calculator at Free against 车工计算器助手's $1.99. Lathe Calculator also leads on update cadence (every 5 days vs every 2 months). 车工计算器助手's advantage is in-app purchases (none vs 1) and review sentiment (100% vs 80%). On ads 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

Lathe Calculator is free to download; 车工计算器助手 costs $1.99 up front. Lathe Calculator sells 1 one-off in-app purchase. 车工计算器助手 asks for nothing beyond the download.

UpkeepUpdate frequency

车工计算器助手 ships an update every 2 months, Lathe Calculator every 5 days. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

Scorecard6 real differences · 4 level
车工计算器助手 versus Lathe Calculator: the parameters behind the verdict, then further details
Parameter车工计算器助手Lathe Calculator
Price$1.99Free — better
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews — better80.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size9 MB24 MB
Age rating4+4+
Developer小燕 陈惟 陈

Customer experience

车工计算器助手

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Lathe Calculator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews10 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

None

车工计算器助手

No in-app purchases

1 purchases

Lathe Calculator

One-time1
  • Lifetime Unlock$4.99

Questions

Is 车工计算器助手 free?
车工计算器助手 costs $1.99, with no in-app purchases.
Is Lathe Calculator free?
Lathe Calculator is free to download, with in-app purchases available.
Do 车工计算器助手 or Lathe Calculator have ads?
Neither 车工计算器助手 nor Lathe Calculator shows ads.
Which is updated more often, 车工计算器助手 or Lathe Calculator?
车工计算器助手 ships an update every 2 months, and Lathe Calculator every 5 days. Most recently, 车工计算器助手 was updated on October 9, 2026 and Lathe Calculator on October 2, 2026.

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