# Physics AI vs SHS

The clearest difference is in-app purchases: SHS at none against Physics AI's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Physics AI sells 2 in-app purchases, starting at $4.99 per 7 days. SHS asks for nothing beyond the download.

## The numbers

| Metric | Physics AI | SHS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 45 MB | 34 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Samuel Ojo](https://appshunter.io/developer/1803866127) | [ELIAS TANNOURY](https://appshunter.io/developer/1896613933) |

## What reviewers say

### Physics AI

[App page](https://appshunter.io/ios/app/physics-ai-problem-solver/id6757343818)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Weekly | $4.99 | per 7 days |
| PRO Yearly | $24.99 | per year |


### SHS

[App page](https://appshunter.io/ios/app/shs-wisely/id6771485725)

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

**In-app purchases:** none


## Frequently asked questions

### Is Physics AI free?

Physics AI is free to download, with in-app purchases available.

### Is SHS free?

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

### Do Physics AI or SHS have ads?

Neither Physics AI nor SHS shows ads.

---

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