# CNC Blue vs Genmitsu

The clearest difference is price: Genmitsu at Free against CNC Blue's $2.99. Genmitsu also leads on rating (3.4 vs 2.5) and ratings volume (25 vs 4). CNC Blue's advantage is update cadence (every 3 days vs every 2 months) and review sentiment (50% vs 23%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Genmitsu is free to download; CNC Blue costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Genmitsu holds the better App Store score, 3.4 against 2.5. That said, the two scores are not equally well evidenced: Genmitsu has 25 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 50% of CNC Blue's written reviews are positive against 23% of Genmitsu's, so the app with the better star average is not the one people write more warmly about.

CNC Blue ships an update every 3 days, Genmitsu every 2 months. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | CNC Blue | Genmitsu |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [2.5 (4 ratings)](https://appshunter.io/ios/app/cnc-blue/id1507725632/reviews) | **[3.4 (25 ratings)](https://appshunter.io/ios/app/genmitsu/id6478152985/reviews)** |
| Number of ratings | 4 | **25** |
| Positive reviews | **50.0% of reviews** | 23.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 1 MB | 79 MB |
| Requires iOS | 13.5 | **13** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mehmet SIMSEK](https://appshunter.io/developer/740675946) | [SAINSTORE INC](https://appshunter.io/developer/1563851954) |

## What reviewers say

### CNC Blue

[App page](https://appshunter.io/ios/app/cnc-blue/id1507725632)

Control your 3-axis CNC machine via Bluetooth using your iOS device. Generate G-code for various shapes and drawings, then send it directly to your Arduino CNC shield.

**Highlights:** 3-axis CNC control via Bluetooth, G-code generation for shapes (circle, polygon, star, etc.), Custom drawing to G-code conversion, 3D preview of generated designs, Save and share G-code files, Direct G-code sending to Arduino

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

**In-app purchases:** none


### Genmitsu

[App page](https://appshunter.io/ios/app/genmitsu/id6478152985)

This app provides an all-in-one platform for controlling and creating with GRBL CNC routers and laser machines. It streamlines the workflow from design to machine operation, offering intuitive control and real-time monitoring for makers and creators.

**Highlights:** Wi-Fi connectivity to machines, Simplified network setup, Intuitive control interface, File re-editing for laser engraving, Advanced image processing, Real-time monitoring of tasks, Quick image upload from gallery

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CNC Blue free?

CNC Blue costs $2.99, with no in-app purchases.

### Is Genmitsu free?

Genmitsu is free to download, with no in-app purchases.

### Which has better reviews, CNC Blue or Genmitsu?

Genmitsu is rated higher. CNC Blue averages 2.5 out of 5 from 4 ratings, while Genmitsu averages 3.4 from 25 ratings.

### Do CNC Blue or Genmitsu have ads?

Neither CNC Blue nor Genmitsu shows ads.

### Which is updated more often, CNC Blue or Genmitsu?

CNC Blue ships an update every 3 days, and Genmitsu every 2 months. Most recently, CNC Blue was updated on October 16, 2026 and Genmitsu on October 14, 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.*