# Alerte Canicule vs HeatWave

The clearest difference is in-app purchases: Alerte Canicule at none against HeatWave's 3. Alerte Canicule also leads on iOS requirement (6.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. HeatWave sells 3 one-off in-app purchases. Alerte Canicule asks for nothing beyond the download.

## The numbers

| Metric | Alerte Canicule | HeatWave |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Monetization | — | Free |
| Size | 3 MB | 29 MB |
| Requires iOS | **6.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cosmin Cremarenco](https://appshunter.io/developer/377657691) | [Christopher Hefferman](https://appshunter.io/developer/1444958558) |

## What reviewers say

### Alerte Canicule

[App page](https://appshunter.io/ios/app/alerte-canicule/id1016628392)

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

**In-app purchases:** none


### HeatWave

[App page](https://appshunter.io/ios/app/heatwave-smart-window-alerts/id6773258116)

This app monitors outdoor and indoor temperatures to alert you when to open or close your windows for optimal home climate control. It uses your HomePod's sensor and local weather forecasts to provide timely notifications, helping you save energy and stay comfortable without an air conditioner.

**Highlights:** Real-time indoor/outdoor temperature display, Forecast-based opening/closing alerts, 30-minute advance notifications, Home screen widgets, Privacy-first, no servers or tracking, Multi-language support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee Money Tip | $2.99 | one-time |
| Pint Money Tip | $4.99 | one-time |
| Dinner Money Tip | $14.99 | one-time |


## Frequently asked questions

### Is Alerte Canicule free?

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

### Is HeatWave free?

HeatWave is free to download, with in-app purchases available.

### Do Alerte Canicule or HeatWave have ads?

Neither Alerte Canicule nor HeatWave shows ads.

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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.*