# CNC Blue vs CamDocScanner

The clearest difference is review sentiment: CamDocScanner at 100% against CNC Blue's 50%. CamDocScanner also leads on price (Free vs $2.99). CNC Blue's advantage is update cadence (every 3 days vs every 2 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

CNC Blue ships an update every 3 days, CamDocScanner every 2 weeks. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CNC Blue | CamDocScanner |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[2.5 (4 ratings)](https://appshunter.io/ios/app/cnc-blue/id1507725632/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Paid | **Free** |
| Size | 1 MB | 32 MB |
| Requires iOS | 13.5 | **12.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mehmet SIMSEK](https://appshunter.io/developer/740675946) | [Shivang Mishra](https://appshunter.io/developer/1721126376) |

## 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


### CamDocScanner

[App page](https://appshunter.io/ios/app/camdocscanner-scan-documents/id6475964902)

This app offers a free, portable solution for scanning documents, photos, and images. It allows for instant scanning, editing, and sharing in various formats like PDF, JPG, Word, and TXT, with features for organization and offline use.

**Highlights:** Quick document scanning, Advanced editing tools, Organized document storage, High-quality PDF creation, Versatile sharing options, Offline functionality

**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 CamDocScanner free?

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

### Do CNC Blue or CamDocScanner have ads?

Neither CNC Blue nor CamDocScanner shows ads.

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

CNC Blue ships an update every 3 days, and CamDocScanner every 2 weeks. Most recently, CNC Blue was updated on October 16, 2026 and CamDocScanner on October 8, 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.*