# למדן vs Physics AI

The clearest difference is in-app purchases: למדן at none against Physics AI's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Physics AI sells 3 in-app purchases, starting at $4.99 per 7 days. למדן asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | למדן | Physics AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | Every 9 days |
| Size | 52 MB | 62 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eylon shaoul sultan](https://appshunter.io/developer/1896775449) | [Tat Wah Chan](https://appshunter.io/developer/1832432621) |

## What reviewers say

### למדן

[App page](https://appshunter.io/ios/app/id6771240817)

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

**In-app purchases:** none


### Physics AI

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

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

**In-app purchases (3)**

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


## Frequently asked questions

### Is למדן free?

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

### Is Physics AI free?

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

### Do למדן or Physics AI have ads?

Neither למדן nor Physics AI shows ads.

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

למדן ships an update every 9 days, and Physics AI every 9 days. Most recently, למדן was updated on October 7, 2026 and Physics AI on October 25, 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.*