Comparison

Rectangle Area Calculator vs OLC Mobile App

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

Head to head

Rectangle Area Calculator

Math Questions Help

About

Rectangle Area Calculator

Features

Read full description

Make rectangle area calculations simple and fast. Instantly solve problems and get clear answers to your geometry questions. Easy to use. Fast answers. Perfect for learning or teaching. Clean, intuitive interface.

About

OLC Mobile App

Features

Read full description

This app is a mobile client for the OLC system (https://olc.omest.com). The user can log into the OLC system. Furthermore, the user is able to scan a barcode of a shipment and see all the relevant informations regarding that shipment. Additionally, it is possible to set tracking events for the scanned shipment.

Screenshots

Rectangle Area Calculator4 screens

OLC Mobile App4 screens

Verdict

The call

The clearest difference is ads: OLC Mobile App at none against Rectangle Area Calculator's shown. OLC Mobile App also leads on update cadence (every 3 weeks vs every 32 months) and iOS requirement (14.0 vs 16). On price, 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

Rectangle Area Calculator ships an update every 32 months, OLC Mobile App every 3 weeks. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 3 level

Rectangle Area Calculator versus OLC Mobile App: the parameters behind the verdict, then further details
Parameter	Rectangle Area Calculator	OLC Mobile App
Price	Free	Free
Update frequency	Every 32 months	Every 3 weeks — better
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	16	14.0 — better
Further details — not scored
Size	6 MB	42 MB
Age rating	4+	17+
Developer	Josue Cuginguilua	Smart Dato GmbH

In-app purchases

None

Rectangle Area Calculator

No in-app purchases

None

OLC Mobile App

No in-app purchases

Questions

Is Rectangle Area Calculator free?

Rectangle Area Calculator is free to download, with no in-app purchases.

Is OLC Mobile App free?

OLC Mobile App is free to download, with no in-app purchases.

Do Rectangle Area Calculator or OLC Mobile App have ads?

Rectangle Area Calculator shows ads; OLC Mobile App does not.

Which is updated more often, Rectangle Area Calculator or OLC Mobile App?

Rectangle Area Calculator ships an update every 32 months, and OLC Mobile App every 3 weeks. Most recently, Rectangle Area Calculator was updated on September 30, 2026 and OLC Mobile App on October 2, 2026.