# H8 DSD vs Helix Angle Calculator

The clearest difference is iOS requirement: H8 DSD at 12.0 against Helix Angle Calculator's 16.6. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | H8 DSD | Helix Angle Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 3 MB | 8 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [明武 伍](https://appshunter.io/developer/1622511470) | [SmiCut AB](https://appshunter.io/developer/1813477031) |

## What reviewers say

### H8 DSD

[App page](https://appshunter.io/ios/app/h8-dsd/id1633987661)

**Features:** macOS Compatibility

**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 H8 DSD free?

H8 DSD is free to download, with no in-app purchases.

### Is Helix Angle Calculator free?

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

### Do H8 DSD or Helix Angle Calculator have ads?

Neither H8 DSD nor Helix Angle Calculator 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.*