# Language Learning Lab vs AI Vocabulary Builder

The clearest difference is in-app purchases: Language Learning Lab at none against AI Vocabulary Builder's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI Vocabulary Builder sells 4 in-app purchases, starting at $9.99 per month. Language Learning Lab asks for nothing beyond the download.

## The numbers

| Metric | Language Learning Lab | AI Vocabulary Builder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Size | 48 MB | 38 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Gary Doolittle](https://appshunter.io/developer/1757161701) | [Volodymyr Rudenok](https://appshunter.io/developer/557524745) |

## What reviewers say

### Language Learning Lab

[App page](https://appshunter.io/ios/app/language-learning-lab/id6786057196)

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

**In-app purchases:** none


### AI Vocabulary Builder

[App page](https://appshunter.io/ios/app/ai-vocabulary-builder/id6790967190)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Premium Monthly | $19.99 | per month |
| Pro Yearly | $59.99 | per year |
| Premium Yearly | $99.99 | per year |


## Frequently asked questions

### Is Language Learning Lab free?

Language Learning Lab is free to download, with no in-app purchases.

### Is AI Vocabulary Builder free?

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

### Do Language Learning Lab or AI Vocabulary Builder have ads?

Neither Language Learning Lab nor AI Vocabulary Builder 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.*