# SUN Mobility vs Fast FTP Server

The clearest difference is ads: SUN Mobility at none against Fast FTP Server's shown. Fast FTP Server's advantage is update cadence (fortnightly vs every 2 months). 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.

SUN Mobility ships an update every 2 months, Fast FTP Server fortnightly. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | SUN Mobility | Fast FTP Server |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 111 MB | 46 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Evoltsoft Technologies Private Limted](https://appshunter.io/developer/1723389563) | [ByoungGun Kwon](https://appshunter.io/developer/1891209423) |

## What reviewers say

### SUN Mobility

[App page](https://appshunter.io/ios/app/sun-mobility/id6761612320)

**Features:** macOS Compatibility, Apple Wallet, 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 SUN Mobility free?

SUN Mobility 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 SUN Mobility or Fast FTP Server have ads?

Fast FTP Server shows ads; SUN Mobility does not.

### Which is updated more often, SUN Mobility or Fast FTP Server?

SUN Mobility ships an update every 2 months, and Fast FTP Server fortnightly. Most recently, SUN Mobility was updated on October 5, 2026 and Fast FTP Server on September 30, 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.*