# Great Circle Tool vs Global Pilot App

The clearest difference is price: Global Pilot App at Free against Great Circle Tool's $2.99. Great Circle Tool's advantage is update cadence (every 4 days vs every 10 days) and iOS requirement (9.3 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Global Pilot App is free to download; Great Circle Tool costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Great Circle Tool ships an update every 4 days, Global Pilot App every 10 days. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Great Circle Tool | Global Pilot App |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/great-circle-tool/id1176844036/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | Paid | — |
| Size | 11 MB | 12 MB |
| Requires iOS | **9.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Learrocket Productions, LLC](https://appshunter.io/developer/1169376314) | [Antoine Ishak](https://appshunter.io/developer/1679962150) |

## What reviewers say

### Great Circle Tool

[App page](https://appshunter.io/ios/app/great-circle-tool/id1176844036)

Calculate the shortest distance between two points on Earth's surface. Ideal for pilots, it estimates flight times based on aircraft speed. A valuable planning utility for aviation professionals.

**Highlights:** Great circle distance calculation, Airport to airport distance, Flight time estimation, Aircraft speed input, Pilot planning tool

**Features:** macOS Compatibility

**In-app purchases:** none


### Global Pilot App

[App page](https://appshunter.io/ios/app/global-pilot-app/id6473727888)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Great Circle Tool free?

Great Circle Tool costs $2.99, with no in-app purchases.

### Is Global Pilot App free?

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

### Do Great Circle Tool or Global Pilot App have ads?

Neither Great Circle Tool nor Global Pilot App shows ads.

### Which is updated more often, Great Circle Tool or Global Pilot App?

Great Circle Tool ships an update every 4 days, and Global Pilot App every 10 days. Most recently, Great Circle Tool was updated on October 7, 2026 and Global Pilot App on October 11, 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.*