# E6B Pathfinder vs PriFly

The clearest difference is in-app purchases: PriFly at none against E6B Pathfinder's 3. PriFly also leads on ads (none vs shown) and update cadence (daily vs every 10 months). E6B Pathfinder's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On price there is nothing between them.

Both are free to download. E6B Pathfinder sells 3 in-app purchases, starting at $1.29 per 7 days. PriFly asks for nothing beyond the download.

E6B Pathfinder ships an update every 10 months, PriFly daily. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | E6B Pathfinder | PriFly |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 1 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Evans Mauta](https://appshunter.io/developer/1498111447) | [Steven Barbour](https://appshunter.io/developer/1892675036) |

## What reviewers say

### E6B Pathfinder

[App page](https://appshunter.io/ios/app/e6b-pathfinder/id1513449885)

This app offers a comprehensive suite of flight computations and calculations for pilots. It includes tools for altitude, airspeed, fuel, navigation, gliding, and miscellaneous flight planning needs, combining the functionality of traditional flight computers with additional features.

**Highlights:** Altitude calculations (Pressure, Density, True), Airspeed computations (TAS, Mach, CAS), Fuel management (Burn, Rate, Endurance), Leg planning (Heading, ETA, Distance), Wind component analysis, Gliding and VNAV calculations, Unit conversion and stopwatch

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| E6B Pathfinder Pro - 1 Week | $1.29 | per 7 days |
| E6B Pathfinder Pro - 1 Month | $2.99 | per month |
| E6B Pathfinder Pro - 1 Year | $24.99 | per year |


### PriFly

[App page](https://appshunter.io/ios/app/prifly/id6762050891)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is E6B Pathfinder free?

E6B Pathfinder is free to download, with in-app purchases available.

### Is PriFly free?

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

### Do E6B Pathfinder or PriFly have ads?

E6B Pathfinder shows ads; PriFly does not.

### Which is updated more often, E6B Pathfinder or PriFly?

E6B Pathfinder ships an update every 10 months, and PriFly daily. Most recently, E6B Pathfinder was updated on October 2, 2026 and PriFly on October 4, 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.*