# Light Lab vs AIで理科学習

The clearest difference is in-app purchases: AIで理科学習 at none against Light Lab's 2. AIで理科学習 also leads on update cadence (every 2 days vs every 3 months) and iOS requirement (13.0 vs 16.6). Light Lab's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Light Lab sells 2 one-off in-app purchases. AIで理科学習 asks for nothing beyond the download.

Light Lab ships an update every 3 months, AIで理科学習 every 2 days. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Light Lab | AIで理科学習 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 days** |
| Size | 8 MB | 202 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [THSS](https://appshunter.io/developer/1722239755) | [Kaito Tomooka](https://appshunter.io/developer/1847136005) |

## 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 |


### AIで理科学習

[App page](https://appshunter.io/ios/app/ai/id6754214732)

**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 AIで理科学習 free?

AIで理科学習 is free to download, with no in-app purchases.

### Do Light Lab or AIで理科学習 have ads?

AIで理科学習 shows ads; Light Lab does not.

### Which is updated more often, Light Lab or AIで理科学習?

Light Lab ships an update every 3 months, and AIで理科学習 every 2 days. Most recently, Light Lab was updated on October 2, 2026 and AIで理科学習 on October 9, 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.*