# 511 Alberta vs CalgaryEventCompass

The clearest difference is update cadence: CalgaryEventCompass at monthly against 511 Alberta's every 3 months. 511 Alberta's advantage is iOS requirement (17.6 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

511 Alberta ships an update every 3 months, CalgaryEventCompass monthly. Both last shipped on September 20, 2026.

## The numbers

| Metric | 511 Alberta | CalgaryEventCompass |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 101 MB | 1 MB |
| Requires iOS | **17.6** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [IBI Group](https://appshunter.io/developer/438078843) | [Justin Sharma](https://appshunter.io/developer/1862603965) |

## What reviewers say

### 511 Alberta

[App page](https://appshunter.io/ios/app/511-alberta/id1425893504)

This app offers real-time road and traffic information for Alberta drivers. It helps plan routes, anticipate delays, and provides access to over 200 cameras for current conditions. Users can also receive audio alerts for upcoming delays and submit reports on road issues.

**Highlights:** Real-time road conditions, Incident alerts, Over 200 live camera feeds, Route comparison and scheduling, Drive mode audio alerts, Citizen reporter for road issues

**In-app purchases:** none


### CalgaryEventCompass

[App page](https://appshunter.io/ios/app/calgaryeventcompass/id6760447986)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 511 Alberta free?

511 Alberta is free to download, with no in-app purchases.

### Is CalgaryEventCompass free?

CalgaryEventCompass is free to download, with no in-app purchases.

### Do 511 Alberta or CalgaryEventCompass have ads?

Neither 511 Alberta nor CalgaryEventCompass shows ads.

### Which is updated more often, 511 Alberta or CalgaryEventCompass?

511 Alberta ships an update every 3 months, and CalgaryEventCompass monthly. Most recently, 511 Alberta was updated on September 20, 2026 and CalgaryEventCompass on September 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*