# Pressure Altimeter Tracker vs E6B Flight Computer

The clearest difference is update cadence: E6B Flight Computer at every 9 days against Pressure Altimeter Tracker's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Pressure Altimeter Tracker sells 1 in-app purchase, starting at $5.99 per year and E6B Flight Computer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Pressure Altimeter Tracker ships an update monthly, E6B Flight Computer every 9 days. The most recent releases landed on September 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Pressure Altimeter Tracker | E6B Flight Computer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/pressure-altimeter-tracker/id6449918068/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Freemium | — |
| Size | 22 MB | 5 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bog Bridges LLC](https://appshunter.io/developer/1480079828) | [Zigmas Vadapalas](https://appshunter.io/developer/1763779894) |

## What reviewers say

### Pressure Altimeter Tracker

[App page](https://appshunter.io/ios/app/pressure-altimeter-tracker/id6449918068)

Track real-time altitude changes with interactive graphs and Live Activities. Offers sea-level or relative altitude modes, with optional CSV export/import for detailed data analysis. Includes a standalone Watch app and real-time climb/descent statistics.

**Highlights:** Real-time altitude tracking, Interactive altitude graphs, Live Activities display, Relative altitude mode, CSV export/import, Standalone Watch app, Real-time climb/descent stats

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $5.99 | per year |


### E6B Flight Computer

[App page](https://appshunter.io/ios/app/e6b-flight-computer-foxtro/id6812640210)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Foxtro Pro | $9.99 | one-time |


## Frequently asked questions

### Is Pressure Altimeter Tracker free?

Pressure Altimeter Tracker is free to download, with in-app purchases available.

### Is E6B Flight Computer free?

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

### Do Pressure Altimeter Tracker or E6B Flight Computer have ads?

Neither Pressure Altimeter Tracker nor E6B Flight Computer shows ads.

### Which is updated more often, Pressure Altimeter Tracker or E6B Flight Computer?

Pressure Altimeter Tracker ships an update monthly, and E6B Flight Computer every 9 days. Most recently, Pressure Altimeter Tracker was updated on September 19, 2026 and E6B Flight Computer on October 14, 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.*