# PFMA E6B vs Pressure Altimeter

The clearest difference is rating: PFMA E6B at 4.4 against Pressure Altimeter's 2.3. PFMA E6B also leads on ratings volume (11 vs 3). Pressure Altimeter's advantage is price ($0.99 vs $6.99). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

PFMA E6B costs $6.99 and Pressure Altimeter $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PFMA E6B holds the better App Store score, 4.4 against 2.3. Both are backed by a comparable volume of ratings — 11 and 3 respectively. Written reviews point the same way: 73% of PFMA E6B's written reviews are positive against 67% of Pressure Altimeter's.

PFMA E6B ships an update every 10 months, Pressure Altimeter every 9 months. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | PFMA E6B | Pressure Altimeter |
| --- | --- | --- |
| Price | $6.99 | **$0.99** |
| Rating | **[4.4 (11 ratings)](https://appshunter.io/ios/app/pfma-e6b/id323662975/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/pressure-altimeter/id929307651/reviews) |
| Number of ratings | **11** | 3 |
| Positive reviews | **73.2% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 9 months** |
| Monetization | **Free** | Paid |
| Size | 31 MB | 5 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Gonzalo Esteban Astica Capra](https://appshunter.io/developer/323662978) | [Lonnie Ganz](https://appshunter.io/developer/377624986) |

## What reviewers say

### PFMA E6B

[App page](https://appshunter.io/ios/app/pfma-e6b/id323662975)

This flight computer app emulates traditional "Wizz Wheel" functions, offering pilots a comprehensive tool for flight planning and inflight aviation calculations. It features a familiar avionics look and feel with customizable options for units and quick access buttons.

**Highlights:** Emulates traditional E6B "Wizz Wheel" functions, Real-life avionics look and feel, Customizable quick access buttons, Configurable units, Block and airtime chronographs, Inflight-friendly keypad, Unit conversions and aviation formulas

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

**In-app purchases:** none


### Pressure Altimeter

[App page](https://appshunter.io/ios/app/pressure-altimeter/id929307651)

This app uses your device's barometric pressure sensor to display your current altitude above sea level in real time. It also tracks vertical speed, allowing you to monitor ascent and descent rates, and saves your maximum and minimum altitudes.

**Highlights:** Real-time altitude display, Vertical speed monitoring, Saves max/min altitudes, Airplane mode compatible, Apple Watch support

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

**In-app purchases:** none


## Frequently asked questions

### Is PFMA E6B free?

PFMA E6B costs $6.99, with no in-app purchases.

### Is Pressure Altimeter free?

Pressure Altimeter costs $0.99, with no in-app purchases.

### Which has better reviews, PFMA E6B or Pressure Altimeter?

PFMA E6B is rated higher. PFMA E6B averages 4.4 out of 5 from 11 ratings, while Pressure Altimeter averages 2.3 from 3 ratings.

### Do PFMA E6B or Pressure Altimeter have ads?

Neither PFMA E6B nor Pressure Altimeter shows ads.

### Which is updated more often, PFMA E6B or Pressure Altimeter?

PFMA E6B ships an update every 10 months, and Pressure Altimeter every 9 months. Most recently, PFMA E6B was updated on September 23, 2026 and Pressure Altimeter on September 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.*