# FlySafe! Aviation vs Diamond ECL

The clearest difference is price: FlySafe! Aviation at Free against Diamond ECL's $1.99. FlySafe! Aviation also leads on iOS requirement (15.0 vs 17). Diamond ECL's advantage is update cadence (every 2 months vs every 5 months). On ads, in-app purchases and device support there is nothing between them.

FlySafe! Aviation is free to download; Diamond ECL costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FlySafe! Aviation ships an update every 5 months, Diamond ECL every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FlySafe! Aviation | Diamond ECL |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/flysafe-aviation/id1514765410/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 25 MB | 1 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Evgeny Evdonin](https://appshunter.io/developer/1514765409) | [Gadir Mamedov](https://appshunter.io/developer/1628780398) |

## What reviewers say

### FlySafe! Aviation

[App page](https://appshunter.io/ios/app/flysafe-aviation/id1514765410)

This aviation utility app enhances flight safety with electronic checklists and weight & balance calculations. It also includes a compass and notepad for essential in-flight information. Users can create personal checklists and configure aircraft details via the companion website.

**Highlights:** Electronic checklists, Weight & Balance calculations, Customizable checklists, Aircraft configuration, Integrated compass, Notepad functionality

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

**In-app purchases:** none


### Diamond ECL

[App page](https://appshunter.io/ios/app/diamond-ecl/id1628780396)

**In-app purchases:** none


## Frequently asked questions

### Is FlySafe! Aviation free?

FlySafe! Aviation is free to download, with no in-app purchases.

### Is Diamond ECL free?

Diamond ECL costs $1.99, with no in-app purchases.

### Do FlySafe! Aviation or Diamond ECL have ads?

Neither FlySafe! Aviation nor Diamond ECL shows ads.

### Which is updated more often, FlySafe! Aviation or Diamond ECL?

FlySafe! Aviation ships an update every 5 months, and Diamond ECL every 2 months. Most recently, FlySafe! Aviation was updated on October 24, 2026 and Diamond ECL on October 25, 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.*