# Physics Ai vs Physics AI

The clearest difference is update cadence: Physics AI at every 11 days against Physics Ai's every 3 weeks. Physics Ai's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Physics Ai sells 2 in-app purchases, starting at $4.99 per 7 days and Physics AI sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Physics Ai ships an update every 3 weeks, Physics AI every 11 days. The most recent releases landed on September 16, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Physics Ai | Physics AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Size | 91 MB | 60 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Codememory LLC](https://appshunter.io/developer/1474903109) | [Tat Wah Chan](https://appshunter.io/developer/1832432621) |

## What reviewers say

### Physics Ai

[App page](https://appshunter.io/ios/app/physics-ai-study-and-solve/id6758949899)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Yearly | $19.99 | per year |


### Physics AI

[App page](https://appshunter.io/ios/app/physics-ai-smart-solver/id6771639942)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Physics AI - Smart Solver Weekly | $4.99 | per 7 days |
| Physics AI - Smart Solver Yearly | $29.99 | per year |


## Frequently asked questions

### Is Physics Ai free?

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

### Is Physics AI free?

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

### Do Physics Ai or Physics AI have ads?

Neither Physics Ai nor Physics AI shows ads.

### Which is updated more often, Physics Ai or Physics AI?

Physics Ai ships an update every 3 weeks, and Physics AI every 11 days. Most recently, Physics Ai was updated on September 16, 2026 and Physics AI on September 11, 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.*