# Fly4free.com vs AirHint

The clearest difference is in-app purchases: Fly4free.com at none against AirHint's 1. Fly4free.com also leads on update cadence (every 5 weeks vs every 3 months). AirHint's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AirHint sells 1 one-off in-app purchase. Fly4free.com asks for nothing beyond the download.

Fly4free.com ships an update every 5 weeks, AirHint every 3 months. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Fly4free.com | AirHint |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (317 ratings)](https://appshunter.io/ios/app/airhint/id6754238703/reviews)** |
| Number of ratings | — | **317** |
| Positive reviews | — | 69.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 11 MB | 32 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [kamaviNET sp. z o.o.](https://appshunter.io/developer/1559721182) | [Favencia OU](https://appshunter.io/developer/1847313286) |

## What reviewers say

### Fly4free.com

[App page](https://appshunter.io/ios/app/fly4freecom/id6444951754)

**Features:** macOS Compatibility

**In-app purchases:** none


### AirHint

[App page](https://appshunter.io/ios/app/airhint/id6754238703)

This app analyzes flight history and uses AI to predict airfare movements, advising you on the best time to book. Track specific routes and dates, and receive instant alerts for price changes or optimal booking windows.

**Highlights:** AI-powered flight price predictions, Flight price tracking for routes and dates, Instant price change alerts, Cheap flight deal discovery, Airline-specific prediction models

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Priority Alert | $3.99 | one-time |


## Frequently asked questions

### Is Fly4free.com free?

Fly4free.com is free to download, with no in-app purchases.

### Is AirHint free?

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

### Do Fly4free.com or AirHint have ads?

Fly4free.com shows ads; AirHint does not.

### Which is updated more often, Fly4free.com or AirHint?

Fly4free.com ships an update every 5 weeks, and AirHint every 3 months. Most recently, Fly4free.com was updated on October 3, 2026 and AirHint on October 25, 2026.

---

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