# Paper Folding vs Pixel Builder 3D

The clearest difference is ads: Paper Folding at none against Pixel Builder 3D's shown. Pixel Builder 3D's advantage is update cadence (daily vs every 24 months) and iOS requirement (12.0 vs 15.0). On price, 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.

Paper Folding ships an update every 24 months, Pixel Builder 3D daily. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Paper Folding | Pixel Builder 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 24 months | **Daily** |
| Size | 121 MB | 68 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KAKAK](https://appshunter.io/developer/1501395145) | [Alp Gurbuzer](https://appshunter.io/developer/1442844597) |

## What reviewers say

### Paper Folding

[App page](https://appshunter.io/ios/app/paper-folding-the-puzzle/id1596704985)

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

**In-app purchases:** none


### Pixel Builder 3D

[App page](https://appshunter.io/ios/app/pixel-builder-3d/id1668653899)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Paper Folding free?

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

### Is Pixel Builder 3D free?

Pixel Builder 3D is free to download, with no in-app purchases.

### Do Paper Folding or Pixel Builder 3D have ads?

Pixel Builder 3D shows ads; Paper Folding does not.

### Which is updated more often, Paper Folding or Pixel Builder 3D?

Paper Folding ships an update every 24 months, and Pixel Builder 3D daily. Most recently, Paper Folding was updated on November 3, 2026 and Pixel Builder 3D on October 25, 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.*