# Avalanche Canada vs Secure Defence

The clearest difference is update cadence: Avalanche Canada at every 3 weeks against Secure Defence's every 5 months. Secure Defence's advantage is iOS requirement (12.0 vs 15.5). 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.

Avalanche Canada ships an update every 3 weeks, Secure Defence every 5 months. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Avalanche Canada | Secure Defence |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 0 MB | 177 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Avalanche Canada](https://appshunter.io/developer/700901959) | [Secure Defence Corporation](https://appshunter.io/developer/1567568386) |

## What reviewers say

### Avalanche Canada

[App page](https://appshunter.io/ios/app/avalanche-canada/id1440069335)

Provides winter backcountry users with improved decision-making information. Features an interactive map with geo-tagged data, including daily regional avalanche forecasts.

**Highlights:** Interactive map, Geo-tagged information layers, Daily regional avalanche forecasts, Improved decision-making for winter backcountry

**In-app purchases:** none


### Secure Defence

[App page](https://appshunter.io/ios/app/secure-defence/id6479004347)

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

**In-app purchases:** none


## Frequently asked questions

### Is Avalanche Canada free?

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

### Is Secure Defence free?

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

### Do Avalanche Canada or Secure Defence have ads?

Neither Avalanche Canada nor Secure Defence shows ads.

### Which is updated more often, Avalanche Canada or Secure Defence?

Avalanche Canada ships an update every 3 weeks, and Secure Defence every 5 months. Most recently, Avalanche Canada was updated on October 2, 2026 and Secure Defence on October 3, 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.*