# TempTag vs HygroSoft

The clearest difference is rating: TempTag at 5.0 against HygroSoft's 1.0. TempTag also leads on update cadence (every 2 months vs every 8 months). On price, ratings volume, 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.

TempTag holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

TempTag ships an update every 2 months, HygroSoft every 8 months. The most recent releases landed on September 20, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | TempTag | HygroSoft |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/temptag/id6443588746/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/hygrosoft/id6443735672/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 42 MB | 166 MB |
| Requires iOS | **13.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TRIVEDI ADVANCED TECHNOLOGIES LLC](https://appshunter.io/developer/1457368535) | [Rotronic AG](https://appshunter.io/developer/1057939250) |

## What reviewers say

### TempTag

[App page](https://appshunter.io/ios/app/temptag/id6443588746)

Connect to BLE-enabled data loggers to fetch temperature, humidity, and sensor data. Ideal for cold chain, healthcare, and pharmaceutical applications, it offers configuration, data download, and alarm notifications.

**Highlights:** Scan BLE data logger devices, Fetch temperature and humidity data, Configure data logger settings, Receive alarm notifications, Generate PDF and CSV reports, Cloud data integration

**Features:** macOS Compatibility

**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 TempTag free?

TempTag 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, TempTag or HygroSoft?

TempTag is rated higher. TempTag averages 5.0 out of 5 from 1 ratings, while HygroSoft averages 1.0 from 1 ratings.

### Do TempTag or HygroSoft have ads?

Neither TempTag nor HygroSoft shows ads.

### Which is updated more often, TempTag or HygroSoft?

TempTag ships an update every 2 months, and HygroSoft every 8 months. Most recently, TempTag was updated on September 20, 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.*