# Vocab Crab vs Language Cubes

The clearest difference is in-app purchases: Language Cubes at none against Vocab Crab's 1. Language Cubes also leads on update cadence (every 5 days vs every 43 months). Vocab Crab's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Vocab Crab sells 1 one-off in-app purchase. Language Cubes asks for nothing beyond the download.

Vocab Crab ships an update every 43 months, Language Cubes every 5 days. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Vocab Crab | Language Cubes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 43 months | **Every 5 days** |
| Size | 53 MB | 310 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [BrainTrain Inc.](https://appshunter.io/developer/584469134) | [Alena Bannikova](https://appshunter.io/developer/1850718214) |

## What reviewers say

### Vocab Crab

[App page](https://appshunter.io/ios/app/vocab-crab-word-builder/id1213434352)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


### Language Cubes

[App page](https://appshunter.io/ios/app/language-cubes/id6754880821)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vocab Crab free?

Vocab Crab is free to download, with in-app purchases available.

### Is Language Cubes free?

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

### Do Vocab Crab or Language Cubes have ads?

Language Cubes shows ads; Vocab Crab does not.

### Which is updated more often, Vocab Crab or Language Cubes?

Vocab Crab ships an update every 43 months, and Language Cubes every 5 days. Most recently, Vocab Crab was updated on October 20, 2026 and Language Cubes on October 16, 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.*