Comparison

Calculator CIassic vs Ojo PR

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

Head to head
About

Calculator CIassic

A straightforward and user-friendly calculator app designed for quick calculations. It features a display log for tracking calculations, a backspace key for corrections, and supports both decimal points and commas.

Highlights
  • Display log for calculations
  • Backspace key for corrections
  • Decimal point and comma support
  • Easy-to-use interface
  • Suitable for students and professionals
Features
Read full description

The ultimate basic calculator app - simple, easy-to-use, and packed with features to help you get the job done. Our calculator is designed with you in mind, whether you're a student, a professional, or just need to do some quick calculations. We've also included a a display log for your calculation and result, a backspace key for correcting or changing numbers, and support for decimal point or decimal comma Download our calculator app today and see for yourself why it's the must-have tool for anyone who needs to do quick calculations on the go.

About

Ojo PR

Features
Read full description

The barrio has eyes. Ojo PR is Puerto Rico's app where neighbours share what is happening on their street — power and water outages, flooding, road closures and safety incidents — on a real-time community map. Ojo PR is not an emergency service and does not dispatch help. It is not connected to 9-1-1 or to any agency. If there is an emergency, call 9-1-1. POWER AND WATER OUTAGES No power? Report it in one tap. Ojo PR groups neighbor reports by sector and shows on the map how many people are affected, how long they have been without service, and how that compares to LUMA's historical average for that sector. • Real-time community pressure — hold LUMA and the authorities accountable with real data • File PREB and DACO complaints automatically in two taps • Share the exact outage duration directly with your mayor or LUMA YOUR NEIGHBORHOOD INCIDENT MAP The map shows what is happening in your barrio right now: flooding, landslides, accidents, water interruptions, and more. All reported by verified neighbors. • All 1,041 barrios in Puerto Rico covered — no GPS required • Incidents expire automatically, so the map is always current • Reports are AI-screened before they appear on the map A NEIGHBOR-TO-NEIGHBOR NETWORK Ojo PR is not a police reporting tool. It is a network of neighbors looking out for each other. • Report road conditions, flooding, debris, and accidents • Get alerts from your barrio when something new happens • Configurable quiet hours and daily digest COMMUNITY MODERATION Every report is automatically screened by AI and can be reviewed by Barrio Moderators — verified neighbors who know the community. • Verified Neighbor: a badge earned through consistent contributions • Barrio Moderators: neighbors who keep the map accurate • Fake reports are removed automatically PRIVACY • We never ask for your real name — you choose an anonymous handle • Your phone number is used only for verification and is never displayed • Faces in incident photos are blurred on your own device before upload IMPORTANT • This app does NOT replace 9-1-1. In a life-threatening emergency, call 9-1-1 immediately. • This app is NOT a police reporting tool. It does not share data with the Puerto Rico Police. • The Sex Offender Registry map shows public PRPD data. For official, current information visit jp.pr.gov. ojoPR.com

Screenshots

Calculator CIassic4 screens
Ojo PR4 screens

Verdict

The call

The clearest difference is in-app purchases: Ojo PR at none against Calculator CIassic's 1. Ojo PR also leads on ads (none vs shown). Calculator CIassic's advantage is iOS requirement (12.0 vs 15.5). On price 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. Calculator CIassic sells 1 one-off in-app purchase. Ojo PR asks for nothing beyond the download.

Scorecard3 real differences · 6 level
Calculator CIassic versus Ojo PR: the parameters behind the verdict, then further details
ParameterCalculator CIassicOjo PR
PriceFreeFree
Rating4.9 (12 ratings) — better—
Number of ratings12 — better—
Update frequencyWeekly—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.5
Further details — not scored
Size62 MB85 MB
Age rating4+12+
DeveloperEdison LargoFabian Rosario

In-app purchases

1 purchases

Calculator CIassic

One-time1
  • Remove Ads$3.99
None

Ojo PR

No in-app purchases

Questions

Is Calculator CIassic free?
Calculator CIassic is free to download, with in-app purchases available.
Is Ojo PR free?
Ojo PR is free to download, with no in-app purchases.
Do Calculator CIassic or Ojo PR have ads?
Calculator CIassic shows ads; Ojo PR does not.

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