ROFROST vs Flue Gas Analysis
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ROFROST
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Berechnung der Einfrierparameter und Dokumentation von Einfriervorgängen mit dem Rothenberger ROFROST Gerät.
Flue Gas Analysis
View and export flue gas analysis data from Wöhler Analyzers on your mobile device. Configure graphical displays and save measurements in various formats like PDF, CSV, and XML.
- Graphical and numerical display of measured values
- Configuration of graphical display
- Save measured values as PDF, CSV, XML, JPG
- Configuration of PDF file
- Export data from Wöhler Analyzers
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"With this app, the measured values of the Wöhler Analyzers A 450 and A 550 can be displayed graphically and numerically on the mobil device and exported. Functions: * * Graphical and numerical display of measured values * Configuration of the graphical display * Save the measured values as PDF, CSV, XML, JPG * Configuration of the PDF file About Wöhler: Wöhler has been a technically oriented, internationally operating family business for over 90 years. We develop innovative measuring, inspection and cleaning equipment for heating, ventilation and building applications. Our products are always tailored to the needs of our customers"
Screenshots
Verdict
ROFROST and Flue Gas Analysis are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
ROFROST ships an update every 5 weeks, Flue Gas Analysis every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | ROFROST | Flue Gas Analysis |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.4 — better | 12.2 |
| Further details — not scored | ||
| Size | 29 MB | 147 MB |
| Age rating | 4+ | 4+ |
| Developer | Rothenberger Werkzeuge GmbH | Woehler Technik GmbH |
In-app purchases
ROFROST
No in-app purchases
Flue Gas Analysis
No in-app purchases
