# Physics Playgrounds vs Demon Math Hunter

The clearest difference is update cadence: Demon Math Hunter at every 4 days against Physics Playgrounds's every 3 months. On price, ads, 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.

Physics Playgrounds ships an update every 3 months, Demon Math Hunter every 4 days. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Physics Playgrounds | Demon Math Hunter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/demon-math-hunter/id6781159384/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 37 MB | 131 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [KheniTech](https://appshunter.io/developer/1580419338) | [JINGJIE YANG](https://appshunter.io/developer/6780358445) |

## 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


### Demon Math Hunter

[App page](https://appshunter.io/ios/app/demon-math-hunter/id6781159384)

This app transforms math practice into an engaging K-pop adventure where players battle cute demons by solving problems. It offers five distinct math domains, collectible avatars, and an adaptive difficulty system suitable for K-5 levels. Enjoy offline play with no ads or data collection.

**Highlights:** K-pop themed math battles, Five core math domains, Collectible hunter avatars, Offline play, Adaptive difficulty (K-5), No ads or data collection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Physics Playgrounds free?

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

### Is Demon Math Hunter free?

Demon Math Hunter is free to download, with no in-app purchases.

### Do Physics Playgrounds or Demon Math Hunter have ads?

Neither Physics Playgrounds nor Demon Math Hunter shows ads.

### Which is updated more often, Physics Playgrounds or Demon Math Hunter?

Physics Playgrounds ships an update every 3 months, and Demon Math Hunter every 4 days. Most recently, Physics Playgrounds was updated on October 12, 2026 and Demon Math Hunter on September 30, 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.*