# guessHoroscope vs 3DPhyS

The clearest difference is ads: guessHoroscope at none against 3DPhyS's shown. 3DPhyS's advantage is update cadence (fortnightly vs every 20 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

guessHoroscope ships an update every 20 months, 3DPhyS fortnightly. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | guessHoroscope | 3DPhyS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.9 (7 ratings)](https://appshunter.io/ios/app/3dphys-physics-simulator/id6470351815/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Fortnightly** |
| Monetization | — | Ad-supported |
| Size | 12 MB | 176 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JHEN-HUA CHEN](https://appshunter.io/developer/923852475) | [Sota Takasugi](https://appshunter.io/developer/1713502017) |

## What reviewers say

### guessHoroscope

[App page](https://appshunter.io/ios/app/guesshoroscope/id1332431150)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is guessHoroscope free?

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

### Is 3DPhyS free?

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

### Do guessHoroscope or 3DPhyS have ads?

3DPhyS shows ads; guessHoroscope does not.

### Which is updated more often, guessHoroscope or 3DPhyS?

guessHoroscope ships an update every 20 months, and 3DPhyS fortnightly. Most recently, guessHoroscope was updated on October 4, 2026 and 3DPhyS on October 14, 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.*