# USB Sharp Pro vs CNC

The clearest difference is review sentiment: USB Sharp Pro at 60% against CNC's 50%. CNC's advantage is price ($1.99 vs $2.99) and iOS requirement (11.0 vs 13.0). On ads, in-app purchases, monetization model and device support there is nothing between them.

USB Sharp Pro costs $2.99 and CNC $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | USB Sharp Pro | CNC |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[4.0 (12 ratings)](https://appshunter.io/ios/app/usb-sharp-pro/id436590784/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | **59.6% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Paid | Paid |
| Size | 52 MB | 16 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [锦文 游](https://appshunter.io/developer/406832160) | [Kalpesh Panchasara](https://appshunter.io/developer/1572467688) |

## What reviewers say

### USB Sharp Pro

[App page](https://appshunter.io/ios/app/usb-sharp-pro/id436590784)

Transform your iPhone or iPad into a portable wireless storage disk for efficient file management.  Supports a wide range of file types for viewing, editing, and transferring via Wi-Fi or iTunes.

**Highlights:** Wireless storage disk, File management, Wi-Fi transfer, iTunes file sharing, Document reader, E-book reader, Music player

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

**In-app purchases:** none


### CNC

[App page](https://appshunter.io/ios/app/cnc-vmc/id1572467686)

This app provides technical information and calculations for CNC and VMC machine operations. It includes details on machining codes, material properties, and geometric tolerances to aid in faster decision-making and efficient work.

**Highlights:** Material Weight Calculator, G Code and M Code Reference, Surface Finishing Grades, GD&T Symbols with Meanings, RPM and Feed Calculation, Thread Charts (BSF, BSW, Metric), Inch/mm Converter

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

**In-app purchases:** none


## Frequently asked questions

### Is USB Sharp Pro free?

USB Sharp Pro costs $2.99, with no in-app purchases.

### Is CNC free?

CNC costs $1.99, with no in-app purchases.

### Do USB Sharp Pro or CNC have ads?

Neither USB Sharp Pro nor CNC shows ads.

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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.*