Comparison

Rentbrella vs COR.Rio

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

Head to head
About

Rentbrella

Rent an umbrella from convenient stations to protect yourself from unexpected rain or sun. Simply find a station on the map, rent an umbrella via the app, and return it to any other station.

Highlights
  • Find nearby umbrella stations
  • Rent umbrellas via QR code
  • Durable, reinforced umbrellas
  • Return umbrellas to any station
  • Hydrophobic fabric technology
Features
Read full description

Rentbrella is here to make your life easier and keep the city always within your reach. Unexpected rains and UV rays can't be an obstacle in your days, not anymore. Next time the weather gets in your way, go to the nearest Rentbrella station and start sharing. Our umbrellas are designed to endure the most intense of rains with their reinforced fibreglass structure and hydrophobic fabric technology. How to start using Rentbrella: 1. Create an account and register a credit card 2. Use the map to find the closest Rentbrella station 3. Tap "I want an umbrella" and scan the station's QR Code 4. Use the station keyboard to type in the code generated on the app 5. Withdraw the umbrella and enjoy the city 6. Return it in any other Rentbrella station using the app What's the use of owning an umbrella if we're always without it when it rains? For this reason and many others, we believe that through sharing we can achieve a more efficient, conscious and innovative world. — Can we help? If you want to know more about Rentbrella, visit us at rentbrella.com and if you have any questions, check our 'Help' tab inside the app, we'll get you sorted.

About

COR.Rio

Stay informed about your daily life in Rio de Janeiro with real-time updates on city events, traffic, weather, and emergencies. Access essential information like support points and health units, all through an intuitive, multi-language interface.

Highlights
  • Real-time incident and emergency alerts
  • Detailed weather conditions and radar
  • Live traffic monitoring and road closures
  • Location of support points and health units
  • Event schedule and tourist information
  • Smart route and distance calculation
Features
Read full description

The official app of the Rio Operations Center — COR.RIO More safety, mobility, and information for your daily life in Rio de Janeiro. With COR.RIO, you stay up to date in real time on everything happening in the city: official alerts, detailed traffic information, complete weather conditions, live camera feeds, events, and much more. Key features: Real-time alerts and notifications about incidents and emergencies. Updated weather data: temperature, feels-like temperature, rainfall, wind speed and direction, humidity, and weather radar. Traffic monitoring: road closures, current traffic status, and live cameras. Support points, health units, and emergency sirens near you. Event schedule and tourist information. Smart location, route, and distance calculation. Modern, intuitive interface available in multiple languages.

Screenshots

Rentbrella4 screens
COR.Rio4 screens

Verdict

The call

The clearest difference is review sentiment: Rentbrella at 48% against COR.Rio's 15%. Rentbrella also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, ads and in-app purchases 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

Rentbrella ships an update every 2 months, COR.Rio every 5 weeks. The most recent releases landed on September 22, 2026 and September 14, 2026 respectively.

Scorecard2 real differences · 8 level
Rentbrella versus COR.Rio: the parameters behind the verdict, then further details
ParameterRentbrellaCOR.Rio
PriceFreeFree
Rating4.4 (56 ratings) — better—
Positive reviews48.0% of reviews — better15.0% of reviews
Number of ratings56 — better—
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.1
Further details — not scored
Size59 MB124 MB
Age rating4+4+
DeveloperRentbrella S.A.Empresa Municipal de Informatica S.A.

Customer experience

Rentbrella

All ratings56 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews75 reviews
Positive48.0%
Neutral2.7%
Negative49.3%

COR.Rio

Written reviews20 reviews
Positive15.0%
Neutral15.0%
Negative70.0%

In-app purchases

None

Rentbrella

No in-app purchases

None

COR.Rio

No in-app purchases

Questions

Is Rentbrella free?
Rentbrella is free to download, with no in-app purchases.
Is COR.Rio free?
COR.Rio is free to download, with no in-app purchases.
Do Rentbrella or COR.Rio have ads?
Neither Rentbrella nor COR.Rio shows ads.
Which is updated more often, Rentbrella or COR.Rio?
Rentbrella ships an update every 2 months, and COR.Rio every 5 weeks. Most recently, Rentbrella was updated on September 22, 2026 and COR.Rio on September 14, 2026.

Other comparisons