# Falcon eOFP vs E6B Flight Computer Calc

The clearest difference is in-app purchases: Falcon eOFP at none against E6B Flight Computer Calc's 4. Falcon eOFP also leads on iOS requirement (15.0 vs 17.0). E6B Flight Computer Calc's advantage is update cadence (fortnightly vs every 3 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. E6B Flight Computer Calc sells 4 in-app purchases, starting at $0.99 per 7 days. Falcon eOFP asks for nothing beyond the download.

Falcon eOFP ships an update every 3 months, E6B Flight Computer Calc fortnightly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Falcon eOFP | E6B Flight Computer Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 120 MB | 8 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Dassault Aviation](https://appshunter.io/developer/449153710) | [Grima Hdez](https://appshunter.io/developer/1741481582) |

## What reviewers say

### Falcon eOFP

[App page](https://appshunter.io/ios/app/falcon-eofp/id1643533045)

**In-app purchases:** none


### E6B Flight Computer Calc

[App page](https://appshunter.io/ios/app/e6b-flight-computer-calc/id6799915139)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| E6B Pro Weekly | $0.99 | per 7 days |
| E6B Pro Monthly | $1.99 | per month |
| E6B Pro Yearly | $3.99 | per year |
| E6B Pro | $5.99 | one-time |


## Frequently asked questions

### Is Falcon eOFP free?

Falcon eOFP is free to download, with no in-app purchases.

### Is E6B Flight Computer Calc free?

E6B Flight Computer Calc is free to download, with in-app purchases available.

### Do Falcon eOFP or E6B Flight Computer Calc have ads?

Neither Falcon eOFP nor E6B Flight Computer Calc shows ads.

### Which is updated more often, Falcon eOFP or E6B Flight Computer Calc?

Falcon eOFP ships an update every 3 months, and E6B Flight Computer Calc fortnightly. Most recently, Falcon eOFP was updated on November 7, 2026 and E6B Flight Computer Calc on October 31, 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.*