# Whiz vs E6B Flight Computer + W&B

The clearest difference is in-app purchases: Whiz at none against E6B Flight Computer + W&B's 5. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. E6B Flight Computer + W&B sells 5 in-app purchases, starting at $0.89 per month. Whiz asks for nothing beyond the download.

## The numbers

| Metric | Whiz | E6B Flight Computer + W&B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 18 MB | 46 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [andree villegas hossfeldt](https://appshunter.io/developer/1873829909) | [Gun woo Kim](https://appshunter.io/developer/1700263119) |

## What reviewers say

### Whiz

[App page](https://appshunter.io/ios/app/whiz-aviation-calculator/id6783648156)

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

**In-app purchases:** none


### 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 (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.89 | per month |
| Pro Yearly | $7.99 | per year |
| Lifetime Pro · Supporter I | $29.99 | one-time |
| Lifetime Pro · Supporter II | $39.99 | one-time |
| Lifetime Pro · Supporter III | $59.99 | one-time |


## Frequently asked questions

### Is Whiz free?

Whiz is free to download, with no in-app purchases.

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

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

### Do Whiz or E6B Flight Computer + W&B have ads?

Neither Whiz nor E6B Flight Computer + W&B shows ads.

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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.*