# Sztorm Appka vs WOO

The clearest difference is in-app purchases: Sztorm Appka at none against WOO's 3. Sztorm Appka also leads on iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. WOO sells 3 in-app purchases, starting at $6.99 per month. Sztorm Appka asks for nothing beyond the download.

## The numbers

| Metric | Sztorm Appka | WOO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 91 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Sztorm Grupa](https://appshunter.io/developer/1713953323) | [Well Over One](https://appshunter.io/developer/1706282334) |

## What reviewers say

### Sztorm Appka

[App page](https://appshunter.io/ios/app/sztorm-appka/id6479297724)

Learn sailing from scratch with engaging graphics, video lessons, and interactive quizzes. Prepare for sailing and motorboat license exams with dedicated paid modules. Regular updates ensure fresh content and exclusive offers.

**Highlights:** Video lessons on sailing concepts and maneuvers, Interactive quizzes to test knowledge, Graphics explaining yacht construction and maneuvers, Animations for step-by-step sailing maneuvers, Definitions of sailing terms, Preparation tests for sailing and motorboat licenses

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

**In-app purchases:** none


### WOO

[App page](https://appshunter.io/ios/app/woo/id6760257340)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly WooApp Subscription | $6.99 | per month |
| Quarterly WooApp Subscription | $17.99 | per 3 months |
| Annual WooApp Subscription | $59.99 | per year |


## Frequently asked questions

### Is Sztorm Appka free?

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

### Is WOO free?

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

### Do Sztorm Appka or WOO have ads?

Neither Sztorm Appka nor WOO 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.*