# Flight Crew Notes vs UnReliable IAS

Flight Crew Notes and UnReliable IAS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 9, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Flight Crew Notes | UnReliable IAS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/flight-crew-notes/id6476356777/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 103 MB | 14 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matt Lindasson](https://appshunter.io/developer/1726511711) | [Abdulaziz Abduh](https://appshunter.io/developer/1878255003) |

## What reviewers say

### Flight Crew Notes

[App page](https://appshunter.io/ios/app/flight-crew-notes/id6476356777)

This app helps aviation professionals, frequent flyers, and enthusiasts document their journeys. Capture and relive flight details with this essential in-flight documentation tool. It's designed for seamless note-taking and sharing.

**Highlights:** In-flight documentation, Journey capture, Note-taking, Sharing capabilities, Aviation professional focus

**Features:** macOS Compatibility

**In-app purchases:** none


### UnReliable IAS

[App page](https://appshunter.io/ios/app/unreliable-ias/id6759354028)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flight Crew Notes free?

Flight Crew Notes is free to download, with no in-app purchases.

### Is UnReliable IAS free?

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

### Do Flight Crew Notes or UnReliable IAS have ads?

Neither Flight Crew Notes nor UnReliable IAS shows ads.

### Which is updated more often, Flight Crew Notes or UnReliable IAS?

Flight Crew Notes ships an update every 3 weeks, and UnReliable IAS every 3 weeks. Most recently, Flight Crew Notes was updated on October 9, 2026 and UnReliable IAS on October 28, 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.*