# Kiene Klanken vs Puzzling with codes

The clearest difference is rating: Puzzling with codes at 5.0 against Kiene Klanken's 1.0. Puzzling with codes also leads on device support (3 vs 1) and iOS requirement (9.0 vs 12.0). Kiene Klanken's advantage is ads (none vs shown) and update cadence (every 2 months vs every 7 months). On price, ratings volume and in-app purchases there is nothing between them.

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

Puzzling with codes holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Kiene Klanken ships an update every 2 months, Puzzling with codes every 7 months. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Kiene Klanken | Puzzling with codes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/kiene-klanken/id1196840254/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/puzzling-with-codes/id1440165063/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | **Free** | Ad-supported |
| Size | 183 MB | 26 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Heutink Primair Onderwijs BV](https://appshunter.io/developer/501293753) | [Dennis van Duin](https://appshunter.io/developer/1141733010) |

## What reviewers say

### Kiene Klanken

[App page](https://appshunter.io/ios/app/kiene-klanken/id1196840254)

This app enhances a physical stamp set for young children learning to read. It allows children to interact with letters, words, and sounds through a tablet, making stamping a rich learning activity with visual and audio support.

**Highlights:** Interactive learning with physical stamps, Playful introduction to letters and words, Audio and visual support for learning, Aligns with early reading methods, Suitable for advanced readers in early grades

**In-app purchases:** none


### Puzzling with codes

[App page](https://appshunter.io/ios/app/puzzling-with-codes/id1440165063)

This educational app helps children understand numbers and patterns by converting binary sequences into visual patterns. It offers various mini-codes, puzzles, and game types, making it ideal for learning between school lessons.

**Highlights:** Binary code conversion, Pattern recognition, Number sequence puzzles, 30 mini codes, 3 large puzzles, 3 game types

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Kiene Klanken free?

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

### Is Puzzling with codes free?

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

### Which has better reviews, Kiene Klanken or Puzzling with codes?

Puzzling with codes is rated higher. Kiene Klanken averages 1.0 out of 5 from 1 ratings, while Puzzling with codes averages 5.0 from 1 ratings.

### Do Kiene Klanken or Puzzling with codes have ads?

Puzzling with codes shows ads; Kiene Klanken does not.

### Which is updated more often, Kiene Klanken or Puzzling with codes?

Kiene Klanken ships an update every 2 months, and Puzzling with codes every 7 months. Most recently, Kiene Klanken was updated on October 4, 2026 and Puzzling with codes on October 16, 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.*