# Ascent EFB vs E6B Flight Calculator

The clearest difference is update cadence: E6B Flight Calculator at every 2 days against Ascent EFB's every 10 days. E6B Flight Calculator also leads on iOS requirement (15.1 vs 17.6). Ascent EFB's advantage is ratings volume (7 vs 2). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Ascent EFB sells 1 in-app purchase, starting at $89.99 per year and E6B Flight Calculator sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Ascent EFB against 5.0 for E6B Flight Calculator. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Ascent EFB ships an update every 10 days, E6B Flight Calculator every 2 days. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Ascent EFB | E6B Flight Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/ascent-efb/id6756762115/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/e6b-flight-calculator/id6815810023/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 113 MB | 41 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPod, Apple Watch** |
| Age rating | 12+ | +4 |
| Developer | [GeoSpatios](https://appshunter.io/developer/1843837852) | [Average Quality LLC](https://appshunter.io/developer/1708124976) |

## What reviewers say

### Ascent EFB

[App page](https://appshunter.io/ios/app/ascent-efb/id6756762115)

Plan and navigate flights with a high-performance moving map and integrated weather and airspace data. Features include flight planning, real-time weather overlays, global airspace information, and an electronic logbook. Built by pilots for pilots, it offers a clean interface for enhanced situational awareness.

**Highlights:** High-performance moving map, Integrated weather overlays, Global airspace information, Flight planning tools, Electronic logbook, 3D map view

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly | $89.99 | per year |


### E6B Flight Calculator

[App page](https://appshunter.io/ios/app/e6b-flight-calculator/id6815810023)

This app functions as a dedicated flight computer for pilots, offering a wide range of aviation calculations. It provides features for wind, altitude, airspeed, fuel, and navigation, accessible on both iPhone and Apple Watch. Advanced trip planning and weight & balance calculations are available through an in-app purchase.

**Highlights:** Comprehensive aviation calculations, iPhone and Apple Watch compatibility, Wind, fuel, and navigation tools, Trip planning and weight & balance (Pro), Customizable display modes, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| E6B Pro Monthly | $2.99 | per month |
| E6B Pro Yearly | $6.99 | per year |
| E6B Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Ascent EFB free?

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

### Is E6B Flight Calculator free?

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

### Which has better reviews, Ascent EFB or E6B Flight Calculator?

Ascent EFB and E6B Flight Calculator are both rated 5.0 out of 5 on the App Store, from 7 and 2 ratings respectively.

### Do Ascent EFB or E6B Flight Calculator have ads?

Neither Ascent EFB nor E6B Flight Calculator shows ads.

### Which is updated more often, Ascent EFB or E6B Flight Calculator?

Ascent EFB ships an update every 10 days, and E6B Flight Calculator every 2 days. Most recently, Ascent EFB was updated on October 4, 2026 and E6B Flight Calculator on October 15, 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.*