# WordDeck vs GrammarStep Polish

The clearest difference is in-app purchases: GrammarStep Polish at none against WordDeck's 2. WordDeck's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (16.0 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. WordDeck sells 2 in-app purchases, starting at $4.99 per month. GrammarStep Polish asks for nothing beyond the download.

WordDeck ships an update every 2 weeks, GrammarStep Polish every 2 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | WordDeck | GrammarStep Polish |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 7 MB | 53 MB |
| Requires iOS | **16.0** | 18.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [株式会社オポチュニティ](https://appshunter.io/developer/1740927723) | [Gregoire Kourdouli](https://appshunter.io/developer/1567092907) |

## What reviewers say

### WordDeck

[App page](https://appshunter.io/ios/app/worddeck-smart-flashcards/id6759355699)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン（月額） | $4.99 | per month |
| プレミアムプラン（年額） | $29.99 | per year |


### GrammarStep Polish

[App page](https://appshunter.io/ios/app/grammarstep-polish/id6800074219)

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

**In-app purchases:** none


## Frequently asked questions

### Is WordDeck free?

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

### Is GrammarStep Polish free?

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

### Do WordDeck or GrammarStep Polish have ads?

Neither WordDeck nor GrammarStep Polish shows ads.

### Which is updated more often, WordDeck or GrammarStep Polish?

WordDeck ships an update every 2 weeks, and GrammarStep Polish every 2 months. Most recently, WordDeck was updated on October 28, 2026 and GrammarStep Polish on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*