# Morse Straight Key vs HeadUnitApp

The clearest difference is in-app purchases: HeadUnitApp at none against Morse Straight Key's 1. HeadUnitApp also leads on iOS requirement (15.0 vs 17.2). Morse Straight Key's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Morse Straight Key sells 1 one-off in-app purchase. HeadUnitApp asks for nothing beyond the download.

## The numbers

| Metric | Morse Straight Key | HeadUnitApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 days |
| Size | 3 MB | 68 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Keiya Chiba](https://appshunter.io/developer/1740986591) | [Gigaboyz.com](https://appshunter.io/developer/1141349514) |

## What reviewers say

### Morse Straight Key

[App page](https://appshunter.io/ios/app/morse-straight-key/id6496373450)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Morse Straight Key | $0.99 | one-time |


### HeadUnitApp

[App page](https://appshunter.io/ios/app/headunitapp/id6739804255)

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


## Frequently asked questions

### Is Morse Straight Key free?

Morse Straight Key is free to download, with in-app purchases available.

### Is HeadUnitApp free?

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

### Do Morse Straight Key or HeadUnitApp have ads?

HeadUnitApp shows ads; Morse Straight Key does not.

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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.*