# First Flight Calculator vs eZy Distance Calculator

The clearest difference is review sentiment: First Flight Calculator at 40% against eZy Distance Calculator's 0%. eZy Distance Calculator's advantage is update cadence (every 2 months vs every 10 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

First Flight Calculator ships an update every 10 months, eZy Distance Calculator every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | First Flight Calculator | eZy Distance Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/ezy-distance-calculator/id6464281990/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **40.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 3 MB | 66 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | **iPhone, iPad, Vision Pro** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jack Delaney](https://appshunter.io/developer/1045752316) | [Whizpool](https://appshunter.io/developer/403929838) |

## What reviewers say

### First Flight Calculator

[App page](https://appshunter.io/ios/app/first-flight-calculator/id1045752317)

Easily calculate pigeon race speeds with this utility app. Input distance and time to instantly get velocity in multiple units like YPM, MPH, KPH, and MPM. Designed for recreational pigeon racers.

**Highlights:** Pigeon velocity calculation, Input distance (Miles/Yards), Input time (Hours/Minutes/Seconds), Outputs YPM, MPH, KPH, MPM, Simple and easy to use

**Features:** macOS Compatibility

**In-app purchases:** none


### eZy Distance Calculator

[App page](https://appshunter.io/ios/app/ezy-distance-calculator/id6464281990)

This app precisely measures aerial distances between GPS points using satellite data. It offers multiple path calculation methods and supports various units like meters, feet, kilometers, and miles. Ideal for outdoor activities, travel planning, and professional surveys.

**Highlights:** Calculate aerial distance with GPS, Measure between multiple points, Supports meters, feet, km, miles, Single, web, and vertex path modes, Import and export locations, Map modes: Default, Terrain, Satellite, History of calculations

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

**In-app purchases:** none


## Frequently asked questions

### Is First Flight Calculator free?

First Flight Calculator is free to download, with no in-app purchases.

### Is eZy Distance Calculator free?

eZy Distance Calculator is free to download, with no in-app purchases.

### Do First Flight Calculator or eZy Distance Calculator have ads?

Both First Flight Calculator and eZy Distance Calculator show ads.

### Which is updated more often, First Flight Calculator or eZy Distance Calculator?

First Flight Calculator ships an update every 10 months, and eZy Distance Calculator every 2 months. Most recently, First Flight Calculator was updated on October 24, 2026 and eZy Distance Calculator on October 24, 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.*