# uFTP Server2 vs Halogen Sensor Mobile

The clearest difference is price: Halogen Sensor Mobile at Free against uFTP Server2's $6.99. Halogen Sensor Mobile also leads on iOS requirement (13.4 vs 15.6). uFTP Server2's advantage is update cadence (weekly vs every 6 weeks). On ads, in-app purchases and device support there is nothing between them.

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

uFTP Server2 ships an update weekly, Halogen Sensor Mobile every 6 weeks. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | uFTP Server2 | Halogen Sensor Mobile |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Size | 3 MB | 23 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [斌 虞](https://appshunter.io/developer/561889393) | [Halogen Systems LLC](https://appshunter.io/developer/1752914846) |

## What reviewers say

### uFTP Server2

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Halogen Sensor Mobile

[App page](https://appshunter.io/ios/app/halogen-sensor-mobile/id6504582538)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is uFTP Server2 free?

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

### Is Halogen Sensor Mobile free?

Halogen Sensor Mobile is free to download, with no in-app purchases.

### Do uFTP Server2 or Halogen Sensor Mobile have ads?

Neither uFTP Server2 nor Halogen Sensor Mobile shows ads.

### Which is updated more often, uFTP Server2 or Halogen Sensor Mobile?

uFTP Server2 ships an update weekly, and Halogen Sensor Mobile every 6 weeks. Most recently, uFTP Server2 was updated on October 14, 2026 and Halogen Sensor Mobile on October 3, 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.*