Comparison

Walter Wear Optimization vs TGS kalkulačka

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

Head to head

Walter Wear Optimization

About

Walter Wear Optimization

Features

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Application for optimizing usable life of cemented carbide cutting tools via wear identification. Functions & advantages: > Visual identification of major wear types for turning, drilling, threading and milling operations > Provides professional suggestions for tool life optimization

About

TGS kalkulačka

Features

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Pomocník operátora CNC při volbě parametrů soustružení, vrtání. K dispozici je tabulka tolerancí, převodník drsností, převodník materiálových norem a další.

Screenshots

Walter Wear Optimization4 screens

TGS kalkulačka3 screens

Verdict

The call

The clearest difference is update cadence: TGS kalkulačka at every 15 months against Walter Wear Optimization's every 60 months. 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

Walter Wear Optimization ships an update every 60 months, TGS kalkulačka every 15 months. The most recent releases landed on September 7, 2026 and July 23, 2026 respectively.

Scorecard1 real difference · 5 level

Walter Wear Optimization versus TGS kalkulačka: the parameters behind the verdict, then further details
Parameter	Walter Wear Optimization	TGS kalkulačka
Price	Free	Free
Update frequency	Every 60 months	Every 15 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0	13.0
Further details — not scored
Size	60 MB	6 MB
Age rating	4+	4+
Developer	Walter-AG	UVM interactive

In-app purchases

None

Walter Wear Optimization

No in-app purchases

None

TGS kalkulačka

No in-app purchases

Questions

Is Walter Wear Optimization free?

Walter Wear Optimization is free to download, with no in-app purchases.

Is TGS kalkulačka free?

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

Do Walter Wear Optimization or TGS kalkulačka have ads?

Neither Walter Wear Optimization nor TGS kalkulačka shows ads.

Which is updated more often, Walter Wear Optimization or TGS kalkulačka?

Walter Wear Optimization ships an update every 60 months, and TGS kalkulačka every 15 months. Most recently, Walter Wear Optimization was updated on September 7, 2026 and TGS kalkulačka on July 23, 2026.