# Flight Computer E6B & Toolbox vs WBCheck

The clearest difference is update cadence: WBCheck at every 2 days against Flight Computer E6B & Toolbox's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Flight Computer E6B & Toolbox sells 1 one-off in-app purchase and WBCheck sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Flight Computer E6B & Toolbox ships an update every 3 weeks, WBCheck every 2 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Flight Computer E6B & Toolbox | WBCheck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 27 MB | 11 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AYLIN BICEN](https://appshunter.io/developer/1839275591) | [Domingo Sandoval](https://appshunter.io/developer/6782415097) |

## What reviewers say

### Flight Computer E6B & Toolbox

[App page](https://appshunter.io/ios/app/flight-computer-e6b-and-toolbox/id6753596143)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flight Computer Pro Mode | $9.99 | one-time |


### WBCheck

[App page](https://appshunter.io/ios/app/wbcheck-weight-and-balance/id6786786586)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cessna 152 profile | $9.99 | one-time |
| Cessna 182Q profile | $9.99 | one-time |
| Cessna 172S profile | $9.99 | one-time |
| Super Cub profile | $9.99 | one-time |
| Warrior II profile | $9.99 | one-time |
| Archer II profile | $9.99 | one-time |
| SR22 G2 profile | $9.99 | one-time |
| Bell 407 profile | $9.99 | one-time |
| Bell 407 GXi profile | $29.99 | one-time |
| Bell 505 profile | $29.99 | one-time |


## Frequently asked questions

### Is Flight Computer E6B & Toolbox free?

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

### Is WBCheck free?

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

### Do Flight Computer E6B & Toolbox or WBCheck have ads?

Neither Flight Computer E6B & Toolbox nor WBCheck shows ads.

### Which is updated more often, Flight Computer E6B & Toolbox or WBCheck?

Flight Computer E6B & Toolbox ships an update every 3 weeks, and WBCheck every 2 days. Most recently, Flight Computer E6B & Toolbox was updated on October 25, 2026 and WBCheck 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.*