# 정승현 전공물리 vs Wave Interference Simulator

The clearest difference is ads: 정승현 전공물리 at none against Wave Interference Simulator's shown. 정승현 전공물리 also leads on iOS requirement (14.0 vs 17.0). Wave Interference Simulator's advantage is update cadence (every 2 months vs every 19 months). 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.

정승현 전공물리 ships an update every 19 months, Wave Interference Simulator every 2 months. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 정승현 전공물리 | Wave Interference Simulator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 2 months** |
| Size | 116 MB | 18 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ji-Won Lee](https://appshunter.io/developer/1531860872) | [Satoshi Yamakawa](https://appshunter.io/developer/1864114622) |

## What reviewers say

### 정승현 전공물리

[App page](https://appshunter.io/ios/app/id1531860870)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 정승현 전공물리 free?

정승현 전공물리 is free to download, with no in-app purchases.

### Is Wave Interference Simulator free?

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

### Do 정승현 전공물리 or Wave Interference Simulator have ads?

Wave Interference Simulator shows ads; 정승현 전공물리 does not.

### Which is updated more often, 정승현 전공물리 or Wave Interference Simulator?

정승현 전공물리 ships an update every 19 months, and Wave Interference Simulator every 2 months. Most recently, 정승현 전공물리 was updated on October 3, 2026 and Wave Interference Simulator on October 4, 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.*