# Diamond ECL vs Pilot Kit

The clearest difference is price: Pilot Kit at Free against Diamond ECL's $1.99. Pilot Kit also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (15.6 vs 17). On ads, in-app purchases and device support there is nothing between them.

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

Diamond ECL ships an update every 2 months, Pilot Kit fortnightly. The most recent releases landed on September 27, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Diamond ECL | Pilot Kit |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pilot-kit-aviation-toolkit/id6749793975/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 1 MB | 115 MB |
| Requires iOS | 17 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gadir Mamedov](https://appshunter.io/developer/1628780398) | [Bra, LLC.](https://appshunter.io/developer/1832157892) |

## What reviewers say

### Diamond ECL

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

**In-app purchases:** none


### Pilot Kit

[App page](https://appshunter.io/ios/app/pilot-kit-aviation-toolkit/id6749793975)

This comprehensive aviation toolkit offers pilots and students essential flight management tools. It includes a digital logbook, GPS tracking, weather decoding, an E6B calculator, and aircraft management features. Access global aviation databases and advanced map capabilities for efficient flight planning and review.

**Highlights:** Digital logbook and track recording, Global aviation database, Interactive procedure visualization on map, E6B calculator and unit conversion, METAR/TAF weather decoding, Cloud sync and multi-device support

**In-app purchases:** none


## Frequently asked questions

### Is Diamond ECL free?

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

### Is Pilot Kit free?

Pilot Kit is free to download, with no in-app purchases.

### Do Diamond ECL or Pilot Kit have ads?

Neither Diamond ECL nor Pilot Kit shows ads.

### Which is updated more often, Diamond ECL or Pilot Kit?

Diamond ECL ships an update every 2 months, and Pilot Kit fortnightly. Most recently, Diamond ECL was updated on September 27, 2026 and Pilot Kit on September 18, 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.*