# Arf Blocks vs Wunderpuzzle

The clearest difference is iOS requirement: Wunderpuzzle at 15.0 against Arf Blocks's 17.0. On price, update cadence, ads 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.

Arf Blocks ships an update fortnightly, Wunderpuzzle every 11 days. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Arf Blocks | Wunderpuzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 11 days** |
| Size | 4 MB | 38 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lambda M BV](https://appshunter.io/developer/1894806051) | [Kenny Nguyen](https://appshunter.io/developer/1892620579) |

## What reviewers say

### Arf Blocks

[App page](https://appshunter.io/ios/app/arf-blocks/id6762602834)

**In-app purchases:** none


### Wunderpuzzle

[App page](https://appshunter.io/ios/app/wunderpuzzle/id6773443476)

**In-app purchases:** none


## Frequently asked questions

### Is Arf Blocks free?

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

### Is Wunderpuzzle free?

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

### Do Arf Blocks or Wunderpuzzle have ads?

Neither Arf Blocks nor Wunderpuzzle shows ads.

### Which is updated more often, Arf Blocks or Wunderpuzzle?

Arf Blocks ships an update fortnightly, and Wunderpuzzle every 11 days. Most recently, Arf Blocks was updated on October 5, 2026 and Wunderpuzzle on October 14, 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.*