# Fly with Tailwinds vs K9 Pro Track

The clearest difference is iOS requirement: K9 Pro Track at 13.0 against Fly with Tailwinds's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Fly with Tailwinds | K9 Pro Track |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (36 ratings)](https://appshunter.io/ios/app/fly-with-tailwinds/id6450366921/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 76 MB | 13 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gigafly](https://appshunter.io/developer/1692937815) | [Sean Downey](https://appshunter.io/developer/1148087826) |

## What reviewers say

### Fly with Tailwinds

[App page](https://appshunter.io/ios/app/fly-with-tailwinds/id6450366921)

This aviation software stays current with industry trends and regulations, ensuring compliance with aviation standards. It offers a reliable and secure platform designed to support flight training operations.

**Highlights:** Industry trend and regulation updates, Compliance with aviation standards, Reliable and secure platform, Flight training support, Continuous software updates

**Features:** Apple Wallet

**In-app purchases:** none


### K9 Pro Track

[App page](https://appshunter.io/ios/app/k9-pro-track/id6450369860)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fly with Tailwinds free?

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

### Is K9 Pro Track free?

K9 Pro Track is free to download, with no in-app purchases.

### Do Fly with Tailwinds or K9 Pro Track have ads?

Neither Fly with Tailwinds nor K9 Pro Track shows ads.

### Which is updated more often, Fly with Tailwinds or K9 Pro Track?

Fly with Tailwinds ships an update every 3 weeks, and K9 Pro Track every 3 weeks. Most recently, Fly with Tailwinds was updated on October 30, 2026 and K9 Pro Track on October 4, 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.*