# Physics Playgrounds vs Quircky

The clearest difference is in-app purchases: Physics Playgrounds at none against Quircky's 3. Physics Playgrounds also leads on ads (none vs shown). Quircky's advantage is update cadence (every 6 days vs every 3 months) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Quircky sells 3 in-app purchases, starting at $4.99 per 7 days. Physics Playgrounds asks for nothing beyond the download.

Physics Playgrounds ships an update every 3 months, Quircky every 6 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Physics Playgrounds | Quircky |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 days** |
| Size | 37 MB | 182 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [KheniTech](https://appshunter.io/developer/1580419338) | [ALEJANDRO SANCHEZ CALDERON](https://appshunter.io/developer/6801402609) |

## What reviewers say

### Physics Playgrounds

[App page](https://appshunter.io/ios/app/physics-playgrounds/id6761057955)

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

**In-app purchases:** none


### Quircky

[App page](https://appshunter.io/ios/app/quircky-learn-everything/id6801402456)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quircky Premium Weekly | $4.99 | per 7 days |
| Quircky Premium Monthly | $9.99 | per month |
| Quircky Premium Annual | $49.99 | per year |


## Frequently asked questions

### Is Physics Playgrounds free?

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

### Is Quircky free?

Quircky is free to download, with in-app purchases available.

### Do Physics Playgrounds or Quircky have ads?

Quircky shows ads; Physics Playgrounds does not.

### Which is updated more often, Physics Playgrounds or Quircky?

Physics Playgrounds ships an update every 3 months, and Quircky every 6 days. Most recently, Physics Playgrounds was updated on October 28, 2026 and Quircky on October 29, 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.*