# ZAset mobile vs HygroSoft

The clearest difference is rating: ZAset mobile at 3.0 against HygroSoft's 1.0. ZAset mobile also leads on update cadence (every 11 days vs every 8 months) and ratings volume (3 vs 1). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ZAset mobile holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

ZAset mobile ships an update every 11 days, HygroSoft every 8 months. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ZAset mobile | HygroSoft |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/zaset-mobile/id1243510377/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/hygrosoft/id6443735672/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 8 months |
| Monetization | Free | Free |
| Size | 242 MB | 166 MB |
| Requires iOS | 14.2 | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZIEHL-ABEGG SE](https://appshunter.io/developer/1243510376) | [Rotronic AG](https://appshunter.io/developer/1057939250) |

## What reviewers say

### ZAset mobile

[App page](https://appshunter.io/ios/app/zaset-mobile/id1243510377)

This app provides analysis, configuration, and monitoring for ZIEHL-ABEGG devices. It helps service teams retrieve operating states, identify deviations, and visualize statistical data for planned maintenance and reliable systems.

**Highlights:** Retrieve device and operating data, View errors and warnings, Visualize statistical data, Adjust device settings, Customizable dashboard view, Bluetooth and Wi-Fi connectivity, Simulator for training

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

**In-app purchases:** none


### HygroSoft

[App page](https://appshunter.io/ios/app/hygrosoft/id6443735672)

This utility app allows for easy configuration, adjustment, and updates of new Rotronic devices using your smartphone's NFC interface. It supports device setup even without a power supply.

**Highlights:** NFC interface for device interaction, Easy configuration of Rotronic devices, Adjustment and updates via smartphone, Supports devices without power supply, Compatible with HygroFlex series

**In-app purchases:** none


## Frequently asked questions

### Is ZAset mobile free?

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

### Is HygroSoft free?

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

### Which has better reviews, ZAset mobile or HygroSoft?

ZAset mobile is rated higher. ZAset mobile averages 3.0 out of 5 from 3 ratings, while HygroSoft averages 1.0 from 1 ratings.

### Do ZAset mobile or HygroSoft have ads?

Neither ZAset mobile nor HygroSoft shows ads.

### Which is updated more often, ZAset mobile or HygroSoft?

ZAset mobile ships an update every 11 days, and HygroSoft every 8 months. Most recently, ZAset mobile was updated on October 24, 2026 and HygroSoft on October 5, 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.*