# Boulder Block Puzzle vs Keycap Puzzle

The clearest difference is in-app purchases: Keycap Puzzle at none against Boulder Block Puzzle's 2. Keycap Puzzle also leads on update cadence (daily vs every 2 days). Boulder Block Puzzle's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Boulder Block Puzzle sells 2 one-off in-app purchases. Keycap Puzzle asks for nothing beyond the download.

Boulder Block Puzzle ships an update every 2 days, Keycap Puzzle daily. The most recent releases landed on October 14, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Boulder Block Puzzle | Keycap Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/boulder-block-puzzle/id6761883994/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 61 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marino Pascual](https://appshunter.io/developer/1891931543) | [Jiho Hong](https://appshunter.io/developer/1018746530) |

## What reviewers say

### Boulder Block Puzzle

[App page](https://appshunter.io/ios/app/boulder-block-puzzle/id6761883994)

A relaxing puzzle game where you stack colorful boulders to clear lines and score points. Features five challenge levels, beautiful graphics, and satisfying effects. Save your progress and track high scores.

**Highlights:** Stack and clear boulder pieces, Five challenge levels, Timed and untimed gameplay, Beautiful hand-drawn graphics, Satisfying rock-crumbling effects, Save and resume progress, Track high scores

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Large Tip | $4.99 | one-time |


### Keycap Puzzle

[App page](https://appshunter.io/ios/app/keycap-puzzle/id6804330071)

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

**In-app purchases:** none


## Frequently asked questions

### Is Boulder Block Puzzle free?

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

### Is Keycap Puzzle free?

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

### Do Boulder Block Puzzle or Keycap Puzzle have ads?

Keycap Puzzle shows ads; Boulder Block Puzzle does not.

### Which is updated more often, Boulder Block Puzzle or Keycap Puzzle?

Boulder Block Puzzle ships an update every 2 days, and Keycap Puzzle daily. Most recently, Boulder Block Puzzle was updated on October 14, 2026 and Keycap Puzzle on October 29, 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.*