# IC Milling vs Helix Angle Calculator

The clearest difference is price: Helix Angle Calculator at Free against IC Milling's $0.99. Helix Angle Calculator also leads on update cadence (weekly vs every 28 months). IC Milling's advantage is iOS requirement (12.4 vs 16.6). On ads, in-app purchases and device support there is nothing between them.

Helix Angle Calculator is free to download; IC Milling costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

IC Milling ships an update every 28 months, Helix Angle Calculator weekly. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | IC Milling | Helix Angle Calculator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Weekly** |
| Size | 2 MB | 8 MB |
| Requires iOS | **12.4** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Kinh Nguyen Duc](https://appshunter.io/developer/1457407759) | [SmiCut AB](https://appshunter.io/developer/1813477031) |

## What reviewers say

### IC Milling

[App page](https://appshunter.io/ios/app/ic-milling/id1457407760)

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

**In-app purchases:** none


### Helix Angle Calculator

[App page](https://appshunter.io/ios/app/helix-angle-calculator/id6745720275)

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

**In-app purchases:** none


## Frequently asked questions

### Is IC Milling free?

IC Milling costs $0.99, with no in-app purchases.

### Is Helix Angle Calculator free?

Helix Angle Calculator is free to download, with no in-app purchases.

### Do IC Milling or Helix Angle Calculator have ads?

Neither IC Milling nor Helix Angle Calculator shows ads.

### Which is updated more often, IC Milling or Helix Angle Calculator?

IC Milling ships an update every 28 months, and Helix Angle Calculator weekly. Most recently, IC Milling was updated on October 26, 2026 and Helix Angle Calculator on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*