# Light Lab vs Uniglobe Premier School

The clearest difference is in-app purchases: Uniglobe Premier School at none against Light Lab's 2. Uniglobe Premier School also leads on update cadence (every 2 months vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Light Lab ships an update every 4 months, Uniglobe Premier School every 2 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Light Lab | Uniglobe Premier School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 8 MB | 73 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tokyo Hotta Directors Network](https://appshunter.io/developer/1722239755) | [Giga InfoSoft](https://appshunter.io/developer/1764211765) |

## 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 |


### Uniglobe Premier School

[App page](https://appshunter.io/ios/app/uniglobe-premier-school/id6762733471)

**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 Uniglobe Premier School free?

Uniglobe Premier School is free to download, with no in-app purchases.

### Do Light Lab or Uniglobe Premier School have ads?

Neither Light Lab nor Uniglobe Premier School shows ads.

### Which is updated more often, Light Lab or Uniglobe Premier School?

Light Lab ships an update every 4 months, and Uniglobe Premier School every 2 months. Most recently, Light Lab was updated on November 4, 2026 and Uniglobe Premier School on October 31, 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.*