iSense Mobile vs HygroSoft
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iSense Mobile
Connect and monitor Mettler Toledo ISM sensors from your iOS device. View diagnostic data, perform calibrations, and log measurements. Export data via CSV and send sensor information via email.
- ISM sensor connection (iLink, J-Box, M100)
- Diagnostic data monitoring (slope, offset, DLI)
- One-point, process, and scaling calibration
- Live measurement display
- Data logging and CSV export
- Email sensor diagnostic information
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Mettler Toledo iSense Mobile for ISM sensors. Connect your ISM sensor via iLink 1-Wire / BT, J-Box / BTLE, M100 1-Wire / BTLE or M100 RS485 / BTLE to your mobile iOS device. The products are available from your local Mettler Toledo Distributor. Features: - iMonitor for Diagnostic Data (slope, offset, DLI, TTM, ACT) - One-Point Calibration - Process Calibration - Scaling Calibration - Live Measurement Display - Single Point Data Storage - Continuous Data Logging - Measurement Data CSV Export - Send Diagnostic Sensor Information to Any e-Mail Address Supported ISM sensors: - ISM pH Sensors (1-Wire), EasySense pH - ISM DO Sensors (1-Wire), EasySense DO - ISM CO2 Sensors (1-Wire), EasySense CO2 - ISM ODO Sensors (RS485)
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.
Screenshots
Verdict
The clearest difference is rating: iSense Mobile at 5.0 against HygroSoft's 1.0. iSense Mobile also leads on update cadence (fortnightly vs every 8 months) and iOS requirement (12.1 vs 14.2). On price, review sentiment, ratings volume and ads 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.
iSense Mobile holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
iSense Mobile ships an update fortnightly, HygroSoft every 8 months. The most recent releases landed on June 11, 2026 and June 1, 2026 respectively.
| Parameter | iSense Mobile | HygroSoft |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Fortnightly — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.1 — better | 14.2 |
| Further details — not scored | ||
| Size | 19 MB | 166 MB |
| Age rating | 4+ | 4+ |
| Developer | Mettler-Toledo International Inc. | Rotronic AG |
Customer experience
iSense Mobile
HygroSoft
In-app purchases
iSense Mobile
No in-app purchases
HygroSoft
No in-app purchases
Questions
Is iSense Mobile free?
Is HygroSoft free?
Which has better reviews, iSense Mobile or HygroSoft?
Do iSense Mobile or HygroSoft have ads?
Which is updated more often, iSense Mobile or HygroSoft?
Other comparisons
