# Copy Transmit vs KayaPDF

The clearest difference is in-app purchases: KayaPDF at none against Copy Transmit's 1. Copy Transmit's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Copy Transmit sells 1 one-off in-app purchase. KayaPDF asks for nothing beyond the download.

## The numbers

| Metric | Copy Transmit | KayaPDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | — |
| Size | 6 MB | 17 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Claudio Guirunas](https://appshunter.io/developer/1149103410) | [Cryptosam LLC](https://appshunter.io/developer/1888681535) |

## What reviewers say

### Copy Transmit

[App page](https://appshunter.io/ios/app/copy-transmit-clipboard/id6749648175)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Clipping History | $0.29 | one-time |


### KayaPDF

[App page](https://appshunter.io/ios/app/kayapdf-pdf-reader/id6810453417)

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

**In-app purchases:** none


## Frequently asked questions

### Is Copy Transmit free?

Copy Transmit is free to download, with in-app purchases available.

### Is KayaPDF free?

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

### Do Copy Transmit or KayaPDF have ads?

KayaPDF shows ads; Copy Transmit does not.

---

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