Comparison

KRAH Pipe Calculation vs HELLOMAC

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

Head to head
About

KRAH Pipe Calculation

Features
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To improve the know-how transfer from us to our customer we choose the way of a free app, so after half a year of further developments, we are proud to present our latest improved Krah-Pipe Calculation App. The app can run without an internet connection, so you are free to use it nearly everywhere.

About

HELLOMAC

Features
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HELLOMAC is a powerful application for managing data from Maccaferri rockfall barrier warning systems. For a quick view of the network stations, main window is a geo-referenced map where you can easily check stations health and summary view last data acquire. Using an innovative data filter menu you can retrieve data, choose the stations of interest, display it in graphical or table format and manage alarm notification. Main features: Multi-user access to database by username and password speed and safe Geo referenced map for a quick view of network status Flexible settings of Stations of interest and Alarm notification Powerful data filters by station name, observation period and measurement to permit flexible data extraction Data visualization in graph and table format of data extracted Receive alarm notification from stations Multilanguage

Screenshots

KRAH Pipe Calculation4 screens
HELLOMAC4 screens

Verdict

The call

The clearest difference is update cadence: KRAH Pipe Calculation at every 2 months against HELLOMAC's every 8 months. 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

KRAH Pipe Calculation ships an update every 2 months, HELLOMAC every 8 months. The most recent releases landed on September 8, 2026 and September 27, 2026 respectively.

Scorecard1 real difference ยท 5 level
KRAH Pipe Calculation versus HELLOMAC: the parameters behind the verdict, then further details
ParameterKRAH Pipe CalculationHELLOMAC
PriceFreeFree
Update frequencyEvery 2 months โ€” betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 โ€” better13.0
Further details โ€” not scored
Size74 MB14 MB
Age rating4+4+
DeveloperKrah GmbHNESA Srl

In-app purchases

None

KRAH Pipe Calculation

No in-app purchases

None

HELLOMAC

No in-app purchases

Questions

Is KRAH Pipe Calculation free?
KRAH Pipe Calculation is free to download, with no in-app purchases.
Is HELLOMAC free?
HELLOMAC is free to download, with no in-app purchases.
Do KRAH Pipe Calculation or HELLOMAC have ads?
Neither KRAH Pipe Calculation nor HELLOMAC shows ads.
Which is updated more often, KRAH Pipe Calculation or HELLOMAC?
KRAH Pipe Calculation ships an update every 2 months, and HELLOMAC every 8 months. Most recently, KRAH Pipe Calculation was updated on September 8, 2026 and HELLOMAC on September 27, 2026.

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