Comparison

DR. KAISER vs Installation

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

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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

Installation

Features

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Used by mechanics from Dataväxt AB during hardware installation to get diagnostical data.

Screenshots

DR. KAISER4 screens

Installation2 screens

Verdict

The call

DR. KAISER and Installation 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 4 months, Installation every 5 months. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

ScorecardNo meaningful differences

DR. KAISER versus Installation: the parameters behind the verdict, then further details
Parameter	DR. KAISER	Installation
Price	Free	Free
Update frequency	Every 4 months — better	Every 5 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0	12.0
Further details — not scored
Size	39 MB	47 MB
Age rating	4+	4+
Developer	DR. KAISER DIAMANTWERKZEUGE GmbH & Co. KG	DataVäxt AB

In-app purchases

None

DR. KAISER

No in-app purchases

None

Installation

No in-app purchases

Questions

Is DR. KAISER free?

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

Is Installation free?

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

Do DR. KAISER or Installation have ads?

Neither DR. KAISER nor Installation shows ads.

Which is updated more often, DR. KAISER or Installation?

DR. KAISER ships an update every 4 months, and Installation every 5 months. Most recently, DR. KAISER was updated on October 2, 2026 and Installation on October 3, 2026.