# 车工计算器助手 vs CNC Lathe Calc Assistant

The clearest difference is update cadence: CNC Lathe Calc Assistant at every 2 weeks against 车工计算器助手's every 2 months. CNC Lathe Calc Assistant also leads on price ($0.99 vs $1.99). 车工计算器助手's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On ads, in-app purchases and monetization model there is nothing between them.

车工计算器助手 costs $1.99 and CNC Lathe Calc Assistant $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

车工计算器助手 ships an update every 2 months, CNC Lathe Calc Assistant every 2 weeks. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 车工计算器助手 | CNC Lathe Calc Assistant |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 9 MB | 2 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [小燕 陈](https://appshunter.io/developer/1462872555) | [家芳 陶](https://appshunter.io/developer/1891660721) |

## What reviewers say

### 车工计算器助手

[App page](https://appshunter.io/ios/app/id6761551237)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CNC Lathe Calc Assistant

[App page](https://appshunter.io/ios/app/cnc-lathe-calc-assistant/id6763193358)

A professional tool for CNC lathe operators, machinists, and programmers. It offers calculations for threads, grooving, material weight, and more, with G-code output and a built-in G-code reference. Designed for fast shop-floor use, it works offline and supports bilingual operation.

**Highlights:** Thread calculation with G-code output, Grooving parameter calculation, Macro program generation, Cut point geometry calculation, Material weight estimation, G/M code reference manual, Offline functionality

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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 CNC Lathe Calc Assistant free?

CNC Lathe Calc Assistant costs $0.99, with no in-app purchases.

### Do 车工计算器助手 or CNC Lathe Calc Assistant have ads?

Neither 车工计算器助手 nor CNC Lathe Calc Assistant shows ads.

### Which is updated more often, 车工计算器助手 or CNC Lathe Calc Assistant?

车工计算器助手 ships an update every 2 months, and CNC Lathe Calc Assistant every 2 weeks. Most recently, 车工计算器助手 was updated on September 22, 2026 and CNC Lathe Calc Assistant on September 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*