# CodeBuilder vs CNC Machinist Calculator App

The clearest difference is review sentiment: CNC Machinist Calculator App at 100% against CodeBuilder's 50%. CNC Machinist Calculator App also leads on rating (4.0 vs 3.0) and update cadence (every 5 weeks vs every 3 months). CodeBuilder's advantage is iOS requirement (13.0 vs 17.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. CodeBuilder sells 1 one-off in-app purchase and CNC Machinist Calculator App sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

CNC Machinist Calculator App holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 50% of CodeBuilder's written reviews are positive against 100% of CNC Machinist Calculator App's.

CodeBuilder ships an update every 3 months, CNC Machinist Calculator App every 5 weeks. The most recent releases landed on October 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CodeBuilder | CNC Machinist Calculator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/codebuilder/id1469738999/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/cnc-machinist-calculator-app/id6781401023/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 20 MB | 18 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Martin Schrott](https://appshunter.io/developer/1451627450) | [Blue Mantiq LLC](https://appshunter.io/developer/1893894486) |

## What reviewers say

### CodeBuilder

[App page](https://appshunter.io/ios/app/codebuilder/id1469738999)

Easily create QR-Codes, Aztec-Codes, and Datamatrix codes by entering text and selecting a code type. Generated codes can be exported to PDF documents. An optional one-time purchase removes occasional ads.

**Highlights:** Generate QR-Codes, Generate Aztec-Codes, Generate Datamatrix codes, Export codes to PDF, One-time ad removal purchase

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


### CNC Machinist Calculator App

[App page](https://appshunter.io/ios/app/cnc-machinist-calculator-app/id6781401023)

This app provides instant calculations for CNC machining, including speeds, feeds, and thread data. It offers a comprehensive set of tools for milling, turning, drilling, and tapping, with transparently shown formulas and shop math functions. Designed for the shop floor, it works offline with large, glove-friendly controls and supports both imperial and metric units.

**Highlights:** Instant RPM and feed rate calculation, Milling, turning, drilling, and tapping tools, Thread and 3-wire measurement calculators, Bolt circle and triangle solvers, G & M Code reference, Offline functionality, Imperial and metric support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Yearly | $9.99 | per year |
| Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is CodeBuilder free?

CodeBuilder is free to download, with in-app purchases available.

### Is CNC Machinist Calculator App free?

CNC Machinist Calculator App is free to download, with in-app purchases available.

### Which has better reviews, CodeBuilder or CNC Machinist Calculator App?

CNC Machinist Calculator App is rated higher. CodeBuilder averages 3.0 out of 5 from 1 ratings, while CNC Machinist Calculator App averages 4.0 from 1 ratings.

### Do CodeBuilder or CNC Machinist Calculator App have ads?

Neither CodeBuilder nor CNC Machinist Calculator App shows ads.

### Which is updated more often, CodeBuilder or CNC Machinist Calculator App?

CodeBuilder ships an update every 3 months, and CNC Machinist Calculator App every 5 weeks. Most recently, CodeBuilder was updated on October 16, 2026 and CNC Machinist Calculator App on September 21, 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.*