Comparison

B19 vs Rooftop Rush

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

Head to head

About

B19

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The application of the Business Club of the 21st century, B19, will allow its members to participate to the club's life and to share effectively with the whole B19 community. Beside the possibility to consult the activities agenda, to register with a simple finger touch and to consult the members list, the key point of the B19 application is the "matching" functionality between the members during an event. Create your own business opportunities, using this tool that will allow you to easily meet the B19 members close to you.

About

Rooftop Rush

Features

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App for participants of events organized by Rooftop Rush. Find your detailed event program here together with all necessary information and documents.

Screenshots

B194 screens

Rooftop Rush4 screens

Verdict

The call

B19 and Rooftop Rush are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

B19 ships an update every 6 months, Rooftop Rush every 4 months. The most recent releases landed on September 16, 2026 and June 2, 2026 respectively.

ScorecardNo meaningful differences

B19 versus Rooftop Rush: the parameters behind the verdict, then further details
Parameter	B19	Rooftop Rush
Price	Free	Free
Update frequency	Every 6 months	Every 4 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.1 — better	15.6
Further details — not scored
Size	26 MB	92 MB
Age rating	4+	4+
Developer	INSIDE EDITIONS SPRL	APP-It

In-app purchases

None

B19

No in-app purchases

None

Rooftop Rush

No in-app purchases

Questions

Is B19 free?

B19 is free to download, with no in-app purchases.

Is Rooftop Rush free?

Rooftop Rush is free to download, with no in-app purchases.

Do B19 or Rooftop Rush have ads?

Neither B19 nor Rooftop Rush shows ads.

Which is updated more often, B19 or Rooftop Rush?

B19 ships an update every 6 months, and Rooftop Rush every 4 months. Most recently, B19 was updated on September 16, 2026 and Rooftop Rush on June 2, 2026.