# Sound Matching vs Kletskoek

The clearest difference is update cadence: Sound Matching at every 5 days against Kletskoek's every 5 weeks. Kletskoek's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sound Matching ships an update every 5 days, Kletskoek every 5 weeks. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Sound Matching | Kletskoek |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sound-matching/id1602926022/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 weeks |
| Monetization | Free | — |
| Size | 18 MB | 35 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Unboxing Solutions B.V.](https://appshunter.io/developer/884823006) | [Lennart van de Guchte](https://appshunter.io/developer/1836660288) |

## What reviewers say

### Sound Matching

[App page](https://appshunter.io/ios/app/sound-matching/id1602926022)

A memory-boosting matching game that utilizes sounds for gameplay. It offers various modes to train sound recognition and is specifically optimized for visually impaired individuals, featuring extensive accessibility options.

**Highlights:** Multiple game modes, Sound recognition training, Customizable sound categories, Adjustable difficulty levels, Multiplayer support, Extensive accessibility options

**Features:** macOS Compatibility

**In-app purchases:** none


### Kletskoek

[App page](https://appshunter.io/ios/app/kletskoek/id6751756995)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sound Matching free?

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

### Is Kletskoek free?

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

### Do Sound Matching or Kletskoek have ads?

Neither Sound Matching nor Kletskoek shows ads.

### Which is updated more often, Sound Matching or Kletskoek?

Sound Matching ships an update every 5 days, and Kletskoek every 5 weeks. Most recently, Sound Matching was updated on September 20, 2026 and Kletskoek on September 19, 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.*