COR.Rio vs JoyPrinter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
JoyPrinter
Easily print photos from your device's gallery or camera using a Bluetooth printer. Customize print settings like size and layout before sending to your printer.
- Print photos from camera
- Print photos from gallery
- Bluetooth printer connectivity
- Adjustable printing parameters
- Print internal app materials
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The app is connected to a Bluetooth printer, which can print photos taken through the camera, as well as photos from the gallery and internal materials of the app. The printing parameters can be adjusted during printing
Screenshots
Verdict
The clearest difference is review sentiment: JoyPrinter at 100% against COR.Rio's 15%. JoyPrinter also leads on update cadence (every 11 days vs every 5 weeks) and iOS requirement (13 vs 15.1). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
COR.Rio ships an update every 5 weeks, JoyPrinter every 11 days. The most recent releases landed on September 14, 2026 and September 13, 2026 respectively.
| Parameter | COR.Rio | JoyPrinter |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Positive reviews | 15.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 5 weeks | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 13 — better |
| Further details — not scored | ||
| Size | 124 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Empresa Municipal de Informatica S.A. | Shenzhen Joyhonest Technology Co., Ltd |
Customer experience
COR.Rio
JoyPrinter
In-app purchases
COR.Rio
No in-app purchases
JoyPrinter
No in-app purchases
