Comparison

rotronic vs DEGraphBlue

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

rotronic

Features

Read full description

A comprehensive portfolio that includes handheld instruments, measurement transmitters, industrial sensors, OEM products and data loggers. Rotronic measuring devices do service in the most varied areas of application: the pharmaceutical/foodstuff industries, ventilation/air-conditioning equipment, drying processes and measurement of moisture in paper, as well as in meteorology. From us, you buy guaranteed safety: validated software, and an officially accredited, GAMP/FDA conform calibration centre, and profit from a global sales and service network.

About

DEGraphBlue

Features

Read full description

App for temperature measurement via measuring device P700/P755/P770/P790 with Bluetooth! - Graphical and tabular recording of measured values every second - Save and further process measured values in standard file formats - Alert in case of value limit violation - Measured value stabilization function for calibration laboratories - Control various measuring instrument functions via App

Screenshots

rotronic4 screens

DEGraphBlue1 screens

Verdict

The call

The clearest difference is update cadence: rotronic at monthly against DEGraphBlue's every 39 months. rotronic also leads on iOS requirement (8.1 vs 15.6). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

rotronic ships an update monthly, DEGraphBlue every 39 months. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 4 level

rotronic versus DEGraphBlue: the parameters behind the verdict, then further details
Parameter	rotronic	DEGraphBlue
Price	Free	Free
Update frequency	Monthly — better	Every 39 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	8.1 — better	15.6
Further details — not scored
Size	5 MB	4 MB
Age rating	4+	4+
Developer	Rotronic AG	Dostmann electronic GmbH

In-app purchases

None

rotronic

No in-app purchases

None

DEGraphBlue

No in-app purchases

Questions

Is rotronic free?

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

Is DEGraphBlue free?

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

Do rotronic or DEGraphBlue have ads?

Neither rotronic nor DEGraphBlue shows ads.

Which is updated more often, rotronic or DEGraphBlue?

rotronic ships an update monthly, and DEGraphBlue every 39 months. Most recently, rotronic was updated on October 8, 2026 and DEGraphBlue on October 4, 2026.