# HP arms vs Cnc Turning Programming App

The clearest difference is update cadence: Cnc Turning Programming App at every 4 days against HP arms's every 6 months. HP arms's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HP arms ships an update every 6 months, Cnc Turning Programming App every 4 days. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | HP arms | Cnc Turning Programming App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Size | 45 MB | 10 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Renishaw plc](https://appshunter.io/developer/943016056) | [Shekhar Aggarwal](https://appshunter.io/developer/1856886128) |

## What reviewers say

### HP arms

[App page](https://appshunter.io/ios/app/hp-arms/id1441014006)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cnc Turning Programming App

[App page](https://appshunter.io/ios/app/cnc-turning-programming-app/id6756383075)

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

**In-app purchases:** none


## Frequently asked questions

### Is HP arms free?

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

### Is Cnc Turning Programming App free?

Cnc Turning Programming App is free to download, with no in-app purchases.

### Do HP arms or Cnc Turning Programming App have ads?

Neither HP arms nor Cnc Turning Programming App shows ads.

### Which is updated more often, HP arms or Cnc Turning Programming App?

HP arms ships an update every 6 months, and Cnc Turning Programming App every 4 days. Most recently, HP arms was updated on October 12, 2026 and Cnc Turning Programming App on October 2, 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.*