# Dockit Puzzle vs Letterkeep

The clearest difference is in-app purchases: Letterkeep at none against Dockit Puzzle's 1. Letterkeep also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Dockit Puzzle sells 1 one-off in-app purchase. Letterkeep asks for nothing beyond the download.

## The numbers

| Metric | Dockit Puzzle | Letterkeep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | — |
| Size | 4 MB | 10 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Frank Pimenta](https://appshunter.io/developer/1845110072) | [Brian Tittl](https://appshunter.io/developer/1048869556) |

## What reviewers say

### Dockit Puzzle

[App page](https://appshunter.io/ios/app/dockit-puzzle/id6808261444)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dockit Pro | $4.99 | one-time |


### Letterkeep

[App page](https://appshunter.io/ios/app/letterkeep-dig-for-words/id6811398327)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dockit Puzzle free?

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

### Is Letterkeep free?

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

### Do Dockit Puzzle or Letterkeep have ads?

Both Dockit Puzzle and Letterkeep show 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.*