HygroSoft vs LogTag Link
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HygroSoft
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.
- NFC interface for device interaction
- Easy configuration of Rotronic devices
- Adjustment and updates via smartphone
- Supports devices without power supply
- Compatible with HygroFlex series
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Overview Rotronic’s new software generation, HygroSoft, replaces the long-standing and successful HW4 and HW5 software. HygroSoft is available as a free application for iOS. The HygroSoft App is utilizing the NFC interface, allowing for easy configuration, adjustment, and updates of the new Rotronic device generation via smartphone. The NFC interface even supports device configuration without any power supply. Supported Devices • HygroFlex 5 Advanced (HF5A) Series • HygroFlex 3 Advanced (HF3A) Series • HygroFlex 5 Advanced Temperatur (TF5A) Series Further Information For more information, please visit our website at ProcessSensing.com or consult our Online Manual at service.rotronic.com/products-manual.
LogTag Link
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Increase your efficiency with Logtag® Link. This essential app simplifies how you collect and distribute your logger data, freeing up staff for higher-value tasks. Retrieve, deploy, and share data faster. Easily configure multiple app-enabled loggers with the same settings using profiles. Apply consistent settings with a tap, or batch configure multiple loggers at once. Faster setup. Fewer errors. Use Fixed Asset mode to quickly and easily see which loggers in your room or shipment has alarms in a simple view. Name devices to quickly identify where action is needed. Download your data by scanning for nearby loggers and clicking download. No need to remove devices from sealed shipments or hard-to-reach locations. The app automatically uploads reports and data to your linked LogTag® Online for secure and easy sharing with your team. Monitor your cold chain or cold rooms the easy way, with LogTag® Link. Supported loggers: LogTag® HAXO-16BT
Screenshots
Verdict
The clearest difference is update cadence: LogTag Link at every 3 months against HygroSoft's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
HygroSoft ships an update every 8 months, LogTag Link every 3 months. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.
| Parameter | HygroSoft | LogTag Link |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 8 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.2 — better | 15.6 |
| Further details — not scored | ||
| Size | 166 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Rotronic AG | LogTag International Ltd. |
In-app purchases
HygroSoft
No in-app purchases
LogTag Link
No in-app purchases
