# 物理实验 vs Wave Interference Simulator

The clearest difference is in-app purchases: Wave Interference Simulator at none against 物理实验's 1. 物理实验's advantage is ads (none vs shown) and iOS requirement (13.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. 物理实验 sells 1 in-app purchase, starting at $1.99 per 7 days. Wave Interference Simulator asks for nothing beyond the download.

## The numbers

| Metric | 物理实验 | Wave Interference Simulator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Size | 27 MB | 18 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [燕燕 林](https://appshunter.io/developer/1675436596) | [Satoshi Yamakawa](https://appshunter.io/developer/1864114622) |

## What reviewers say

### 物理实验

[App page](https://appshunter.io/ios/app/id6757741018)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 物理实验尊贵会员 | $1.99 | per 7 days |


### Wave Interference Simulator

[App page](https://appshunter.io/ios/app/wave-interference-simulator/id6761347861)

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

**In-app purchases:** none


## Frequently asked questions

### Is 物理实验 free?

物理实验 is free to download, with in-app purchases available.

### Is Wave Interference Simulator free?

Wave Interference Simulator is free to download, with no in-app purchases.

### Do 物理实验 or Wave Interference Simulator have ads?

Wave Interference Simulator shows ads; 物理实验 does not.

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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.*