# LetzFly Ground School vs WingFlow

The clearest difference is in-app purchases: WingFlow at none against LetzFly Ground School's 10. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LetzFly Ground School sells 10 one-off in-app purchases. WingFlow asks for nothing beyond the download.

## The numbers

| Metric | LetzFly Ground School | WingFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 188 MB | 1 MB |
| Requires iOS | **17.0** | 18.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NeatCapital OU](https://appshunter.io/developer/841531887) | [Lana Sambol](https://appshunter.io/developer/1854570511) |

## What reviewers say

### LetzFly Ground School

[App page](https://appshunter.io/ios/app/letzfly-ground-school/id6768289173)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Air Law | $5.99 | one-time |
| Aircraft General Knowledge | $5.99 | one-time |
| Flight Performance and Planning | $5.99 | one-time |
| Human Performance | $5.99 | one-time |
| Meteorology | $5.99 | one-time |
| Navigation | $5.99 | one-time |
| Operational Procedures | $5.99 | one-time |
| Principles of Flight | $5.99 | one-time |
| Communications | $5.99 | one-time |
| Unlock All Topics | $29.99 | one-time |


### WingFlow

[App page](https://appshunter.io/ios/app/wingflow/id6772001142)

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

**In-app purchases:** none


## Frequently asked questions

### Is LetzFly Ground School free?

LetzFly Ground School is free to download, with in-app purchases available.

### Is WingFlow free?

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

### Do LetzFly Ground School or WingFlow have ads?

Neither LetzFly Ground School nor WingFlow 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.*