# Kluchi vs Silhouette Blocks

The clearest difference is in-app purchases: Silhouette Blocks at none against Kluchi's 1. Silhouette Blocks also leads on iOS requirement (11.0 vs 15.6). Kluchi's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Kluchi sells 1 one-off in-app purchase. Silhouette Blocks asks for nothing beyond the download.

Kluchi ships an update every 3 weeks, Silhouette Blocks every 4 weeks. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Kluchi | Silhouette Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kluchi/id1182879708/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 78 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Polous](https://appshunter.io/developer/560072891) | [Graphics Meme LLC](https://appshunter.io/developer/1473010698) |

## What reviewers say

### Kluchi

[App page](https://appshunter.io/ios/app/kluchi/id1182879708)

This puzzle game challenges players to strategically place all keys onto a table. Utilize unique key connectors and special "neighbors" mechanics to solve increasingly complex arrangements. Hints are available to assist when you get stuck.

**Highlights:** Key placement puzzle, Unique connector mechanics, Special 'neighbors' keys, Hint system, Brain training benefits, New puzzle type

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 9 hints | $0.99 | one-time |


### Silhouette Blocks

[App page](https://appshunter.io/ios/app/silhouette-blocks/id6444155519)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kluchi free?

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

### Is Silhouette Blocks free?

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

### Do Kluchi or Silhouette Blocks have ads?

Silhouette Blocks shows ads; Kluchi does not.

### Which is updated more often, Kluchi or Silhouette Blocks?

Kluchi ships an update every 3 weeks, and Silhouette Blocks every 4 weeks. Most recently, Kluchi was updated on October 6, 2026 and Silhouette Blocks on October 4, 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.*