# CNC Simulation‑Handbook vs 程轨

The clearest difference is price: CNC Simulation‑Handbook at Free against 程轨's $2.99. 程轨's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.6). On update cadence, ads and device support there is nothing between them.

CNC Simulation‑Handbook is free to download; 程轨 costs $2.99 up front. CNC Simulation‑Handbook sells 1 in-app purchase, starting at $1.99 per 7 days. 程轨 asks for nothing beyond the download.

CNC Simulation‑Handbook ships an update every 3 weeks, 程轨 monthly. The most recent releases landed on September 16, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | CNC Simulation‑Handbook | 程轨 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 24 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [燕燕 林](https://appshunter.io/developer/1675436596) | [久燕 王](https://appshunter.io/developer/1896551289) |

## What reviewers say

### CNC Simulation‑Handbook

[App page](https://appshunter.io/ios/app/cnc-simulationhandbook/id6779476155)

This app simulates CNC lathe machining workflows, allowing users to practice G-code programming, operational training, and fault diagnosis. It provides a virtual machine control panel, tool setup, and workpiece measurement features for hands-on learning without physical equipment.

**Highlights:** G-code simulation and machining, Virtual machine control panel, Workholding and tool setup, NC-program validation and tool-path preview, Workpiece measurement and compensation, Fault-injection training

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 数控车床仿真尊贵会员 | $1.99 | per 7 days |


### 程轨

[App page](https://appshunter.io/ios/app/g/id6794184799)

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

**In-app purchases:** none


## Frequently asked questions

### Is CNC Simulation‑Handbook free?

CNC Simulation‑Handbook is free to download, with in-app purchases available.

### Is 程轨 free?

程轨 costs $2.99, with no in-app purchases.

### Do CNC Simulation‑Handbook or 程轨 have ads?

Neither CNC Simulation‑Handbook nor 程轨 shows ads.

### Which is updated more often, CNC Simulation‑Handbook or 程轨?

CNC Simulation‑Handbook ships an update every 3 weeks, and 程轨 monthly. Most recently, CNC Simulation‑Handbook was updated on September 16, 2026 and 程轨 on September 28, 2026.

---

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