# Contact Sender vs SwitchPDF

The clearest difference is in-app purchases: Contact Sender at none against SwitchPDF's 1. Contact Sender also leads on ads (none vs shown) and update cadence (daily vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SwitchPDF sells 1 one-off in-app purchase. Contact Sender asks for nothing beyond the download.

Contact Sender ships an update daily, SwitchPDF every 2 weeks. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Contact Sender | SwitchPDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 1 MB | 14 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [seunghan kim](https://appshunter.io/developer/1820526817) | [MBG Studio](https://appshunter.io/developer/1401126212) |

## What reviewers say

### Contact Sender

[App page](https://appshunter.io/ios/app/contact-sender-vcard-share/id6748334603)

**Features:** iMessage stickers

**In-app purchases:** none


### SwitchPDF

[App page](https://appshunter.io/ios/app/switchpdf-image-to-pdf/id6794580971)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Contact Sender free?

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

### Is SwitchPDF free?

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

### Do Contact Sender or SwitchPDF have ads?

SwitchPDF shows ads; Contact Sender does not.

### Which is updated more often, Contact Sender or SwitchPDF?

Contact Sender ships an update daily, and SwitchPDF every 2 weeks. Most recently, Contact Sender was updated on November 5, 2026 and SwitchPDF on November 10, 2026.

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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.*