Comparison

Roll Period vs SIGMA REAL

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

Head to head
About

Roll Period

Features
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RollPeriod transforms your smartphone into a practical tool for vessel motion analysis. Using the built-in accelerometer, the app provides real-time measurements and insights: Roll and pitch periods are calculated with FFT analysis. Data import and export with CSV file support. Whether you are a sailor, marine engineer, or navigation enthusiast, RollPeriod helps you better understand vessel dynamics and make safer decisions at sea.

About

SIGMA REAL

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The App allows the user to track and monitor the delivery of waste for roadside containers and collection centers. The data collected with the computer system allows to statistically evaluate the behavior of users in the various areas, to optimize the distribution and emptying of containers, to improve the management of collection centers and therefore to enhance the entire separate collection service. How to register on the App for users: simply enter the "username" and password "received from the manager, have a valid e-mail address and / or a mobile number and accept the regulations for the Personal Data Treatment. The system, to activate the identification service at the containers and the display of the contributions, will proceed with a verification of the user's e-mail and / or mobile phone. Functions available in the App: - Container opening: users can deliver waste by identifying with SIGMA mobile App. - Data can be consulted in the list by displaying the date and place of the conferment or represented on graphs. The app also offers users some information relating the correct disposal of waste.

Screenshots

Roll Period4 screens

Verdict

The call

The clearest difference is device support: Roll Period at 2 against SIGMA REAL's โ€”. SIGMA REAL's advantage is iOS requirement (11.0 vs 15.0). On price and in-app purchases 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.

Scorecard2 real differences ยท 4 level
Roll Period versus SIGMA REAL: the parameters behind the verdict, then further details
ParameterRoll PeriodSIGMA REAL
PriceFreeFree
Update frequencyEvery 13 monthsโ€”
AdsNoโ€”
In-app purchasesNoNo
DevicesiPhone, iPod โ€” betterโ€”
Requires iOS15.011.0 โ€” better
Further details โ€” not scored
Size27 MB22 MB
Age rating4+12+
DeveloperRob GrinID&A S.r.l.

In-app purchases

None

Roll Period

No in-app purchases

None

SIGMA REAL

No in-app purchases

Questions

Is Roll Period free?
Roll Period is free to download, with no in-app purchases.
Is SIGMA REAL free?
SIGMA REAL is free to download, with no in-app purchases.

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