# AirKey vs Custom PDF

The clearest difference is in-app purchases: AirKey at none against Custom PDF's 1. AirKey also leads on ads (none vs shown) and iOS requirement (6.1 vs 12.0). On price and device support there is nothing between them.

Both are free to download. Custom PDF sells 1 in-app purchase, starting at $1.00 per month. AirKey asks for nothing beyond the download.

## The numbers

| Metric | AirKey | Custom PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/airkey/id326418117/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Monetization | Free | — |
| Size | 1 MB | 40 MB |
| Requires iOS | **6.1** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Catalystwo](https://appshunter.io/developer/1651079501) | [Chi Chung Wong](https://appshunter.io/developer/1830642000) |

## What reviewers say

### AirKey

[App page](https://appshunter.io/ios/app/airkey/id326418117)

This utility allows you to use your iPhone as a wireless keyboard for your Mac. Simply type on your iPhone and send the text directly to any application on your Mac, leveraging your local network for seamless input.

**Highlights:** Use iPhone as Mac keyboard, Wireless text input, Send text to Mac apps, Menu bar application, Clipboard integration, Send messages back to iPhone

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

**In-app purchases:** none


### Custom PDF

[App page](https://appshunter.io/ios/app/custom-pdf/id6756951526)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.00 | per month |


## Frequently asked questions

### Is AirKey free?

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

### Is Custom PDF free?

Custom PDF is free to download, with in-app purchases available.

### Do AirKey or Custom PDF have ads?

Custom PDF shows ads; AirKey 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.*