# Zync vs Fast FTP Server

The clearest difference is ads: Zync at none against Fast FTP Server's shown. On price, in-app purchases, device support and iOS requirement 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 | Zync | Fast FTP Server |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Fortnightly |
| Size | 25 MB | 46 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bytequests Software Private Limited](https://appshunter.io/developer/1766244104) | [ByoungGun Kwon](https://appshunter.io/developer/1891209423) |

## What reviewers say

### Zync

[App page](https://appshunter.io/ios/app/zync-secure-ssh-and-sftp/id6761644712)

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

**In-app purchases:** none


### Fast FTP Server

[App page](https://appshunter.io/ios/app/fast-ftp-server/id6761766947)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zync free?

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

### Is Fast FTP Server free?

Fast FTP Server is free to download, with no in-app purchases.

### Do Zync or Fast FTP Server have ads?

Fast FTP Server shows ads; Zync does not.

---

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