Comparison

DR. KAISER vs EW Safnern

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

Head to head
About

DR. KAISER

Features
Read full description

The new DR. KAISER app makes it possible to calculate all relevant parameters related to dressing and grinding. The app is aimed at inexperienced users as well as experts. Guided-Mode The new Guided-Mode guides you step-by-step through the selection of the optimal dressing parameters for your grinding application. Expert mode The Expert-Mode supports experienced users in the calculation of dressing parameters. Export function All calculated parameters can be exported and archived as a PDF file. For this purpose, the app offers the option of providing the calculated parameters with information on the user, machine and application. Multilingual The app can be set to different languages to provide full functionality to all users. Metric and imperial system All parameters can be calculated in metric or imperial system, so that all users can work with their preferred units.

About

EW Safnern

Features
Read full description

Erhalten Sie volle Einsicht in Ihren Energiehaushalt und Ihre Energieabrechnungen. Was Ihnen die Einwohnergemeinde Safnern-App bietet: Energiehaushalt: - Visualisierung Ihrer Energiedaten wie beispielsweise Stromverbrauch und -produktion und Wasser (je nach individuell vorhandenen Daten) - Energiebilanz der letzten Tage, Wochen, Monate und Jahre - Übersicht der Kosten und Gutschriften mit Anzeige der bezahlten und offene Rechnungen = volle Kostenkontrolle Profil: - Persönliche Angaben schnell und einfach ändern - Zahlungsdaten und Rechnungsstellung verwalten - Übersicht der Objekte inkl. Zählerablesung und Umzugsmeldung - Direkt Kontakt aufnehmen Zusätzliche Funktionen: - Einfaches Login via Face- oder Touch-ID Hinweis: *Die Einwohnergemeinde Safnern-App steht ausschliesslich Kundinnen und Kunden der Einwohnergemeinde Safnern zur Verfügung.

Screenshots

DR. KAISER4 screens
EW Safnern4 screens

Verdict

The call

DR. KAISER and EW Safnern 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

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

DR. KAISER ships an update every 5 months, EW Safnern every 9 months. The most recent releases landed on November 2, 2026 and September 10, 2026 respectively.

ScorecardNo meaningful differences
DR. KAISER versus EW Safnern: the parameters behind the verdict, then further details
ParameterDR. KAISEREW Safnern
PriceFreeFree
Update frequencyEvery 5 months — betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size27 MB59 MB
Age rating4+4+
DeveloperDR. KAISER DIAMANTWERKZEUGE GmbH & Co. KGEVUlution AG

In-app purchases

None

DR. KAISER

No in-app purchases

None

EW Safnern

No in-app purchases

Questions

Is DR. KAISER free?
DR. KAISER is free to download, with no in-app purchases.
Is EW Safnern free?
EW Safnern is free to download, with no in-app purchases.
Do DR. KAISER or EW Safnern have ads?
Neither DR. KAISER nor EW Safnern shows ads.
Which is updated more often, DR. KAISER or EW Safnern?
DR. KAISER ships an update every 5 months, and EW Safnern every 9 months. Most recently, DR. KAISER was updated on November 2, 2026 and EW Safnern on September 10, 2026.

Other comparisons