# Puzzle Lab vs Quiet Circuits

Puzzle Lab and Quiet Circuits are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Puzzle Lab | Quiet Circuits |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | Free | — |
| Size | 1 MB | 51 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [晓 郭](https://appshunter.io/developer/1895645928) | [Laurent Chouinard](https://appshunter.io/developer/1896321782) |

## What reviewers say

### Puzzle Lab

[App page](https://appshunter.io/ios/app/puzzle-lab/id6771247204)

Enjoy a peaceful jigsaw puzzle experience with customizable options. Import your own photos or choose from a gallery, select piece shapes and difficulty levels, and utilize helpful tools to complete puzzles. Features include offline play, optional ambient sounds, and daily challenges.

**Highlights:** Import personal photos, Classic, circle, or hexagon pieces, Adjustable difficulty (9-400 pieces), Snap-to-fit pieces, Reference image overlay, Daily challenges, Offline play

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

**In-app purchases:** none


### Quiet Circuits

[App page](https://appshunter.io/ios/app/quiet-circuits/id6777819374)

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

**In-app purchases:** none


## Frequently asked questions

### Is Puzzle Lab free?

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

### Is Quiet Circuits free?

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

### Do Puzzle Lab or Quiet Circuits have ads?

Neither Puzzle Lab nor Quiet Circuits shows ads.

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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.*