# AT.AuthFi Authenticator vs uFTP Server2

The clearest difference is price: AT.AuthFi Authenticator at Free against uFTP Server2's $6.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

AT.AuthFi Authenticator is free to download; uFTP Server2 costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | AT.AuthFi Authenticator | uFTP Server2 |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 34 MB | 3 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AuthenTrend Technology Inc.](https://appshunter.io/developer/949786364) | [斌 虞](https://appshunter.io/developer/561889393) |

## What reviewers say

### AT.AuthFi Authenticator

[App page](https://appshunter.io/ios/app/atauthfi-authenticator/id1613903768)

**In-app purchases:** none


### uFTP Server2

[App page](https://appshunter.io/ios/app/uftp-server2/id6483369141)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AT.AuthFi Authenticator free?

AT.AuthFi Authenticator is free to download, with no in-app purchases.

### Is uFTP Server2 free?

uFTP Server2 costs $6.99, with no in-app purchases.

### Do AT.AuthFi Authenticator or uFTP Server2 have ads?

Neither AT.AuthFi Authenticator nor uFTP Server2 shows ads.

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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.*