# CalmFlight vs Headwinds

The clearest difference is in-app purchases: Headwinds at none against CalmFlight's 1. Headwinds also leads on device support (4 vs 2) and iOS requirement (15.0 vs 18.6). On price and ads there is nothing between them.

Both are free to download. CalmFlight sells 1 one-off in-app purchase. Headwinds asks for nothing beyond the download.

## The numbers

| Metric | CalmFlight | Headwinds |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 194 MB | 11 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Guillermo Nino Sanchez](https://appshunter.io/developer/1875755810) | [L&F Financial](https://appshunter.io/developer/6803256721) |

## What reviewers say

### CalmFlight

[App page](https://appshunter.io/ios/app/calmflight-flight-anxiety/id6758919357)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Full Access | $12.99 | one-time |


### Headwinds

[App page](https://appshunter.io/ios/app/headwinds/id6803256719)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CalmFlight free?

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

### Is Headwinds free?

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

### Do CalmFlight or Headwinds have ads?

Neither CalmFlight nor Headwinds 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.*