Comparison

Castel Selector vs InArneg

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

Head to head
About

Castel Selector

Features
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Castel selection app is able to help you through the design of systems by choosing the correct valve within your system. This software is able to size all Castel products, indicating theirs behaviour according to the installation branch and the gas used, providing the appropriate pressure drop value used for each selection. With this app you are able to generate a report with all the information about circuit and about selection.

About

InArneg

Features
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Accedi facilmente ai documenti utili e ricevi tutti gli aggiornamenti sulle attività di Arneg in materia di Qualità, Sicurezza, Ambiente e Marketing.

Screenshots

Castel Selector4 screens
InArneg3 screens

Verdict

The call

The clearest difference is update cadence: Castel Selector at every 6 weeks against InArneg's every 3 months. InArneg's advantage is iOS requirement (12.5 vs 14.0). 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

Castel Selector ships an update every 6 weeks, InArneg every 3 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 4 level
Castel Selector versus InArneg: the parameters behind the verdict, then further details
ParameterCastel SelectorInArneg
PriceFreeFree
Update frequencyEvery 6 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.012.5 — better
Further details — not scored
Size26 MB149 MB
Age rating4+17+
DeveloperCastel S.r.l.PS.Mobile srl

In-app purchases

None

Castel Selector

No in-app purchases

None

InArneg

No in-app purchases

Questions

Is Castel Selector free?
Castel Selector is free to download, with no in-app purchases.
Is InArneg free?
InArneg is free to download, with no in-app purchases.
Do Castel Selector or InArneg have ads?
Neither Castel Selector nor InArneg shows ads.
Which is updated more often, Castel Selector or InArneg?
Castel Selector ships an update every 6 weeks, and InArneg every 3 months. Most recently, Castel Selector was updated on October 25, 2026 and InArneg on October 27, 2026.

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