# Professional Learn vs Aviator Online

The clearest difference is in-app purchases: Aviator Online at none against Professional Learn's 3. On price, device support and iOS requirement there is nothing between them.

Both are free to download. Professional Learn sells 3 in-app purchases, starting at $14.99 per month. Aviator Online asks for nothing beyond the download.

## The numbers

| Metric | Professional Learn | Aviator Online |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Size | 91 MB | 4 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Learn-Train Inc](https://appshunter.io/developer/1695340059) | [Sierra Charlie Online LLC](https://appshunter.io/developer/1724497189) |

## What reviewers say

### Professional Learn

[App page](https://appshunter.io/ios/app/professional-learn-train/id6458345929)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly(Billed every 30 days) | $14.99 | per month |
| 6 Months/Billed every 6 months | $49.99 | per 6 months |
| Annual (Billed yearly). | $79.99 | per year |


### Aviator Online

[App page](https://appshunter.io/ios/app/aviator-online/id6475613592)

**In-app purchases:** none


## Frequently asked questions

### Is Professional Learn free?

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

### Is Aviator Online free?

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

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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.*