# Aviation Calculator AvCalc vs E6B Flight Computer + W&B

The clearest difference is update cadence: E6B Flight Computer + W&B at every 6 weeks against Aviation Calculator AvCalc's every 4 months. E6B Flight Computer + W&B also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Aviation Calculator AvCalc sells 1 one-off in-app purchase and E6B Flight Computer + W&B sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Aviation Calculator AvCalc ships an update every 4 months, E6B Flight Computer + W&B every 6 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Aviation Calculator AvCalc | E6B Flight Computer + W&B |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/aviation-calculator-avcalc/id6767033258/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 42 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fifteen Jugglers Software UG](https://appshunter.io/developer/292972357) | [Gun woo Kim](https://appshunter.io/developer/1700263119) |

## What reviewers say

### Aviation Calculator AvCalc

[App page](https://appshunter.io/ios/app/aviation-calculator-avcalc/id6767033258)

This app provides pilots and student pilots with essential aviation calculations for flight planning and cockpit use. It offers quick access to tools for time, speed, distance, fuel, performance, weather decoding, and more, all in a compact interface.

**Highlights:** Time, speed, and distance calculations, Wind correction and groundspeed estimation, Fuel required and endurance calculations, Altitude and performance calculations, METAR and TAF weather decoding, Unit conversions, Weight and balance checks

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AvCalc Pro | $19.99 | one-time |


### E6B Flight Computer + W&B

[App page](https://appshunter.io/ios/app/e6b-flight-computer-plus-w-and-b/id6793094883)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| E6B Pro | $7.99 | one-time |


## Frequently asked questions

### Is Aviation Calculator AvCalc free?

Aviation Calculator AvCalc is free to download, with in-app purchases available.

### Is E6B Flight Computer + W&B free?

E6B Flight Computer + W&B is free to download, with in-app purchases available.

### Do Aviation Calculator AvCalc or E6B Flight Computer + W&B have ads?

Neither Aviation Calculator AvCalc nor E6B Flight Computer + W&B shows ads.

### Which is updated more often, Aviation Calculator AvCalc or E6B Flight Computer + W&B?

Aviation Calculator AvCalc ships an update every 4 months, and E6B Flight Computer + W&B every 6 weeks. Most recently, Aviation Calculator AvCalc was updated on October 25, 2026 and E6B Flight Computer + W&B on October 24, 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.*