# Light Lab vs PhysicsLens +

The clearest difference is in-app purchases: PhysicsLens + at none against Light Lab's 2. Light Lab's advantage is iOS requirement (16.6 vs 26.4). On price, ads and device support there is nothing between them.

Both are free to download. Light Lab sells 2 one-off in-app purchases. PhysicsLens + asks for nothing beyond the download.

## The numbers

| Metric | Light Lab | PhysicsLens + |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 8 MB | 32 MB |
| Requires iOS | **16.6** | 26.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [THSS](https://appshunter.io/developer/1722239755) | [GALGOTIAS UNIVERSITY,SCHOOL OF BUSINESS](https://appshunter.io/developer/1804867214) |

## What reviewers say

### Light Lab

[App page](https://appshunter.io/ios/app/light-lab-learn-optics/id6504238420)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase all lenses | $4.99 | one-time |
| Lens Ticket Issuance Function | $9.99 | one-time |


### PhysicsLens +

[App page](https://appshunter.io/ios/app/physicslens-plus/id6780353475)

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

**In-app purchases:** none


## Frequently asked questions

### Is Light Lab free?

Light Lab is free to download, with in-app purchases available.

### Is PhysicsLens + free?

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

### Do Light Lab or PhysicsLens + have ads?

Neither Light Lab nor PhysicsLens + shows ads.

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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.*