# 物理公式集 vs 3DPhyS

The clearest difference is in-app purchases: 3DPhyS at none against 物理公式集's 1. 3DPhyS also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (12.0 vs 15.0). 物理公式集's advantage is ads (none vs shown). On price, review sentiment and device support there is nothing between them.

Both are free to download. 物理公式集 sells 1 one-off in-app purchase. 3DPhyS asks for nothing beyond the download.

物理公式集 ships an update every 2 months, 3DPhyS fortnightly. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 物理公式集 | 3DPhyS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1567189780/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 80.0% of reviews | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Ad-supported |
| Size | 47 MB | 176 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [riku miyamoto](https://appshunter.io/developer/1527433251) | [Sota Takasugi](https://appshunter.io/developer/1713502017) |

## What reviewers say

### 物理公式集

[App page](https://appshunter.io/ios/app/id1567189780)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告の削除 | $1.99 | one-time |


### 3DPhyS

[App page](https://appshunter.io/ios/app/3dphys-physics-simulator/id6470351815)

Explore fundamental physics concepts through interactive simulations. Adjust parameters like initial velocity and bounce coefficient to understand phenomena like free fall, projectile motion, and circular motion. This app supports learning in multiple languages.

**Highlights:** Interactive physics simulations, Adjustable experiment parameters, Multiple physics experiment modules, Multilingual interface, Free to download and use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 物理公式集 free?

物理公式集 is free to download, with in-app purchases available.

### Is 3DPhyS free?

3DPhyS is free to download, with no in-app purchases.

### Do 物理公式集 or 3DPhyS have ads?

3DPhyS shows ads; 物理公式集 does not.

### Which is updated more often, 物理公式集 or 3DPhyS?

物理公式集 ships an update every 2 months, and 3DPhyS fortnightly. Most recently, 物理公式集 was updated on September 22, 2026 and 3DPhyS on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*