# ARINC FOS vs Fly with Tailwinds

The clearest difference is review sentiment: Fly with Tailwinds at 89% against ARINC FOS's 3%. Fly with Tailwinds also leads on rating (3.8 vs 1.2) and update cadence (every 6 weeks vs every 3 months). On price, ratings volume, 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.

Fly with Tailwinds holds the better App Store score, 3.8 against 1.2. Both are backed by a comparable volume of ratings — 45 and 34 respectively. Written reviews point the same way: 3% of ARINC FOS's written reviews are positive against 89% of Fly with Tailwinds's.

ARINC FOS ships an update every 3 months, Fly with Tailwinds every 6 weeks. The most recent releases landed on September 19, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | ARINC FOS | Fly with Tailwinds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.2 (45 ratings)](https://appshunter.io/ios/app/arinc-fos/id1049458379/reviews) | **[3.8 (34 ratings)](https://appshunter.io/ios/app/fly-with-tailwinds/id6450366921/reviews)** |
| Number of ratings | **45** | 34 |
| Positive reviews | 2.9% of reviews | **88.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 157 MB | 76 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Portside, Inc.](https://appshunter.io/developer/1609132004) | [Gigafly](https://appshunter.io/developer/1692937815) |

## What reviewers say

### ARINC FOS

[App page](https://appshunter.io/ios/app/arinc-fos/id1049458379)

This app provides aviation professionals with essential flight scheduling and planning tools on their mobile devices. Access aircraft schedules, trip details, crew information, and log flights. It also integrates with flight planning and trip support services, offering offline airport data and weather information.

**Highlights:** Aircraft Schedules, Trip and Leg Details, Crew Duty Times, Flight Log Entry, Expense Submission, Offline Airport Directory, Weather and NOTAMs

**Features:** macOS Compatibility

**In-app purchases:** none


### Fly with Tailwinds

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

This aviation software keeps users updated with the latest industry trends and regulations. It is designed to be reliable, secure, and compliant with aviation standards, offering peace of mind for flight training professionals.

**Highlights:** Industry trend updates, Regulation compliance, Reliable software, Secure platform, Aviation standards adherence

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is ARINC FOS free?

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

### Is Fly with Tailwinds free?

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

### Which has better reviews, ARINC FOS or Fly with Tailwinds?

Fly with Tailwinds is rated higher. ARINC FOS averages 1.2 out of 5 from 45 ratings, while Fly with Tailwinds averages 3.8 from 34 ratings.

### Do ARINC FOS or Fly with Tailwinds have ads?

Neither ARINC FOS nor Fly with Tailwinds shows ads.

### Which is updated more often, ARINC FOS or Fly with Tailwinds?

ARINC FOS ships an update every 3 months, and Fly with Tailwinds every 6 weeks. Most recently, ARINC FOS was updated on September 19, 2026 and Fly with Tailwinds on September 20, 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.*