# EF1 E6B Flight Computer vs YetiFlight

The clearest difference is ads: YetiFlight at none against EF1 E6B Flight Computer's shown. YetiFlight also leads on update cadence (every 3 days vs weekly). EF1 E6B Flight Computer's advantage is iOS requirement (15.1 vs 17.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. EF1 E6B Flight Computer sells 2 in-app purchases, starting at $3.99 per month and YetiFlight sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

EF1 E6B Flight Computer ships an update weekly, YetiFlight every 3 days. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | EF1 E6B Flight Computer | YetiFlight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/yetiflight/id6802899515/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 48 MB | 61 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EntireFlight LLC](https://appshunter.io/developer/1895485027) | [Justin Ross](https://appshunter.io/developer/6799535164) |

## What reviewers say

### EF1 E6B Flight Computer

[App page](https://appshunter.io/ios/app/ef1-e6b-flight-computer/id6763776403)

This app provides a comprehensive electronic flight computer for pilots, offering fast, offline calculations for wind, airspeed, fuel, and navigation. It includes multi-leg route planning, printable navigation logs, and weight and balance calculations.

**Highlights:** Wind triangle calculations, Time, speed, distance calculations, Fuel burn, endurance, and range, Multi-leg cross-country planning, Printable VFR/IFR navigation logs, Weight and balance calculations, Fully offline functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annual | $19.99 | per year |


### YetiFlight

[App page](https://appshunter.io/ios/app/yetiflight/id6802899515)

This app consolidates flight planning, aviation weather, charts, and structured training for pilots. It offers essential tools and aircraft information, streamlining preparation for lessons and flights. Designed for all aviators, it keeps aviation resources organized in one convenient place.

**Highlights:** Flight planning and charts, Aviation weather access, Structured flight training syllabus, Essential pilot tools, Aircraft information (Flight Hangar), Progress tracking for learning

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| YetiFlight Monthly | $6.99 | per month |
| YetiFlight Yearly | $69.99 | per year |


## Frequently asked questions

### Is EF1 E6B Flight Computer free?

EF1 E6B Flight Computer is free to download, with in-app purchases available.

### Is YetiFlight free?

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

### Do EF1 E6B Flight Computer or YetiFlight have ads?

EF1 E6B Flight Computer shows ads; YetiFlight does not.

### Which is updated more often, EF1 E6B Flight Computer or YetiFlight?

EF1 E6B Flight Computer ships an update weekly, and YetiFlight every 3 days. Most recently, EF1 E6B Flight Computer was updated on October 2, 2026 and YetiFlight on October 1, 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.*