Green P vs Ontario 511
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Green P
This app allows users to pay for parking in Toronto quickly and easily. It supports on-street, non-gated, and participating gated parking lots. Users can pay via QR code, set up payment methods, and receive expiry reminders.
- Pay for parking
- QR code entry/exit for gated lots
- Multiple payment options
- Parking expiry reminders
- Remote parking extension
- Carpark locator
- Transaction history
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The newest release of Toronto's only official "Green P App" from the Toronto Parking Authority makes parking easier and faster than ever. Available for on-street parking, all non-gated off-street carparks, and now at participating gated carparks. Skip fumbling for change or waiting at a machine by using the app to pay for parking in seconds. With this update, you can now start and pay for gated parking sessions by simply scanning a QR code at the entry gate. When you’re ready to leave, the app will automatically calculate your total and let you exit seamlessly, all without needing a paper ticket. Set up your profile quickly and pay using Apple Pay, PayPal, or your credit card. Plus, the app will notify you when your parking time is about to expire, so you can extend it remotely if needed. Key Features: - Pay for parking in on-street, non-gated, and participating gated carparks - Enter and exit gated carparks using QR codes - Use your credit card, Apple Pay, or PayPal account for payment - Receive reminders when your parking session is about to expire - Extend your parking session remotely from your phone - Use the Green P Locator to find carparks by GPS, address, or landmark - Get parking receipts emailed directly to your inbox - View your complete parking transaction history You can learn more about our exciting mobile parking program at http://mobilepay.greenp.com/ For app support, email: mobilepay@greenp.com. We cannot respond to comments left in reviews. Keep in mind, the Toronto Parking Authority reminds you that using your mobile phone (or any handheld device) while driving is unsafe and illegal in Ontario. Pull over or have a co-pilot do the navigating. Powered by Passport – a leading provider of mobile payment technologies.
Ontario 511
Get real-time highway and traffic updates for Ontario drivers. Plan your route with information on construction, incidents, weather, and snowplow locations. Features a zoomable map with over 600 cameras and audio alerts for hazards.
- Real-time highway and traffic information
- Zoomable map with traffic speeds and cameras
- Incident and road closure alerts
- Construction and roadwork updates
- Rest area information
- Snowplow tracking
- Weather alerts
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Ontario 511 app provides near real-time highway and traffic information to Ontario drivers to help them safely plan their route. This includes information on construction, truck and public rest areas, incidents and road closures, weather alerts and the location of snowplows on highways across the province. This app features a scrollable, zoomable map that displays: • Traffic speeds • Incidents and closures, such as collisions and other road hazards • Over 600 cameras • Construction and roadwork • Rest area information • Road Conditions • Seasonal loads • Track My Plow to locate snow plows on Ontario highways • Weather alerts from Environment Canada The app also features Drive Mode Alerts that notify drivers with an audio alert of incidents, closures, weather warnings, and rest areas ahead. The app provides information and support in both English and French Looking to provide feedback on how we can improve the Ontario 511 app? Please email Ontario 511 at 511Feedback@ontario.ca
Screenshots
Verdict
The clearest difference is rating: Ontario 511 at 5.0 against Green P's 4.5. Green P's advantage is ratings volume (275 vs 1). On price, review sentiment, update cadence and ads 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.
Ontario 511 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Green P has 275 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 16% of Green P's written reviews are positive against 9% of Ontario 511's, so the app with the better star average is not the one people write more warmly about.
Green P ships an update every 2 months, Ontario 511 every 3 months. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.
| Parameter | Green P | Ontario 511 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (275 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 15.5% of reviews — better | 9.2% of reviews |
| Number of ratings | 275 — better | 1 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.6 |
| Further details — not scored | ||
| Size | 120 MB | 114 MB |
| Age rating | 4+ | 4+ |
| Developer | Toronto Parking Authority | IBI Group |
Customer experience
Green P
Ontario 511
Bugs and requests
Green P
Reported bugs
5 issues- Unable to verify phone number
- Inability to update payment method
- Saved sessions not working as expected
- Parking lot information not loading properly
- App freezing or not loading on mobile networks
Requested features
5 requests- Dark mode option
- Ability to pay exact parking amount
- Improved map and location search
- Automatic parking session extension
- Better notification system for expiring sessions
Ontario 511
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Green P
No in-app purchases
Ontario 511
No in-app purchases









