# CNC Blue — user reviews

> 4 indexed App Store user reviews of CNC Blue by Mehmet SIMSEK, rated 2.50/5 from 4 ratings.

- Source: https://appshunter.io/ios/app/cnc-blue/id1507725632/reviews
- App overview in markdown: https://appshunter.io/ios/app/cnc-blue/id1507725632.md
- Rating breakdown: 5★ 1 · 4★ 0 · 3★ 1 · 2★ 0 · 1★ 2

## Most critical reviews (4 lowest-rated)

### 1/5 — Not connecting to BLE

*2022-09-13*

It didn't work for esp32 boards as it use BLE for connections. Money got wasted.

### 3/5 — Hopefully it can

*2021-07-13*

Be configured for 152000 baud rate instead. That’s what my cnc uses. That’s what my Bluetooth module has. Is there a way to do that?

### 4/5 — GRBL

*2024-10-11*

It works wonderfully. I can control a GRBL CNC using an HC-06 BLE (Bluetooth module). However, you need to program the module once via PC or Mac beforehand, which means assigning a name and password. It’s easy to do. I hope there will be updates again soon.

### 5/5 — Plasma cutter fix

*2021-07-10*

Works great, easy to use. I used Bluetooth and the app to fix problems with high frequency start interference from plasma cutter through usb. Bluetooth connects easily once set up.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*