# Block Chess vs Duplikat

The clearest difference is price: Duplikat at Free against Block Chess's $0.99. Duplikat also leads on update cadence (every 3 months vs every 15 months) and iOS requirement (9.0 vs 15.0). Block Chess's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Duplikat is free to download; Block Chess costs $0.99 up front. Duplikat sells 1 one-off in-app purchase. Block Chess asks for nothing beyond the download.

Block Chess ships an update every 15 months, Duplikat every 3 months. The most recent releases landed on October 19, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Block Chess | Duplikat |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/duplikat/id1281728394/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 92.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 months** |
| Monetization | — | Freemium |
| Size | 32 MB | 12 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZHONGYUAN SHEN](https://appshunter.io/developer/385090494) | [TablEdit](https://appshunter.io/developer/492060416) |

## What reviewers say

### Block Chess

[App page](https://appshunter.io/ios/app/block-chess/id1155867312)

**Features:** macOS Compatibility

**In-app purchases:** none


### Duplikat

[App page](https://appshunter.io/ios/app/duplikat/id1281728394)

Enhance your word game skills by finding the highest scoring words from a set of letters. Offers timed games, saved progress, and support for multiple languages and board types. Includes an anagram finder to discover words from your current letters.

**Highlights:** Find highest scoring words, Timed game modes, Save and replay games, Multi-language support, Multiple board types, Anagram finder, Dark mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duplikat Pro | $3.99 | one-time |


## Frequently asked questions

### Is Block Chess free?

Block Chess costs $0.99, with no in-app purchases.

### Is Duplikat free?

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

### Do Block Chess or Duplikat have ads?

Neither Block Chess nor Duplikat shows ads.

### Which is updated more often, Block Chess or Duplikat?

Block Chess ships an update every 15 months, and Duplikat every 3 months. Most recently, Block Chess was updated on October 19, 2026 and Duplikat on October 8, 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.*