Comparison

Tools for hardness testing vs ZWICKBox admin

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

Head to head
About

Tools for hardness testing

Features
Read full description

With this app you can quickly convert your hardness values according to the commonly used standards of the world of hardness testing. Vickers Curvature Correction Calculator: Save the time and trouble of using look up tables: determine your curvature corrected Vickers value with this quick calculator. Spacing / Thickness Calculator (Vickers / Knoop): ISO and ASTM specify that Vickers hardness test indentations must be a distance of at least three times their diagonal apart and the minimum thickness of the specimen must be over 1.5 times the diagonal length. In order to conform to the standards, use the calculator to determine these dimensions for your test. Rockwell Thickness Calculator: When Rockwell testing on thin materials be sure that you are complying with ISO and ASTM standards of minimum thickness with this calculator before you test. Brinell Value Calculator: When using a handheld microscope to measure Brinell indentations, Brinell numbers are normally calculated using ISO 6506-4 tables. This Brinell number calculator quickly provides the Brinell number without the need to consult the tables. Conversion to ISO 18265 (part A1 and B2): The conversion tool for metallic materials uses the tables of ISO 18265. With this e.g. Vickers values can be revalued to tensile strength.

About

ZWICKBox admin

Features
Read full description

ZWICKBox admin administrator app is a tool for administrating external smart lockers. It is designed for administrators of the MPL and SPL systems. Admin users need to be familiar with the usage of MPL SPL systems and it is not recommended to use this app without careful handling and cautions.

Screenshots

Tools for hardness testing1 screens
ZWICKBox admin4 screens

Verdict

The call

The clearest difference is update cadence: Tools for hardness testing at every 5 weeks against ZWICKBox admin's every 9 months. Tools for hardness testing also leads on iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Tools for hardness testing ships an update every 5 weeks, ZWICKBox admin every 9 months. The most recent releases landed on October 7, 2026 and September 22, 2026 respectively.

Scorecard2 real differences ยท 4 level
Tools for hardness testing versus ZWICKBox admin: the parameters behind the verdict, then further details
ParameterTools for hardness testingZWICKBox admin
PriceFreeFree
Update frequencyEvery 5 weeks โ€” betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS8.0 โ€” better15.0
Further details โ€” not scored
Size12 MB12 MB
Age rating4+4+
DeveloperGroenewold - IT Solutions GmbHPatrick Wegmann

In-app purchases

None

Tools for hardness testing

No in-app purchases

None

ZWICKBox admin

No in-app purchases

Questions

Is Tools for hardness testing free?
Tools for hardness testing is free to download, with no in-app purchases.
Is ZWICKBox admin free?
ZWICKBox admin is free to download, with no in-app purchases.
Do Tools for hardness testing or ZWICKBox admin have ads?
Neither Tools for hardness testing nor ZWICKBox admin shows ads.
Which is updated more often, Tools for hardness testing or ZWICKBox admin?
Tools for hardness testing ships an update every 5 weeks, and ZWICKBox admin every 9 months. Most recently, Tools for hardness testing was updated on October 7, 2026 and ZWICKBox admin on September 22, 2026.

Other comparisons