# Vocab Crab vs AR Coding | kodabl

The clearest difference is in-app purchases: AR Coding | kodabl at none against Vocab Crab's 1. AR Coding | kodabl also leads on update cadence (every 4 months vs every 43 months) and iOS requirement (7.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Vocab Crab sells 1 one-off in-app purchase. AR Coding | kodabl asks for nothing beyond the download.

Vocab Crab ships an update every 43 months, AR Coding | kodabl every 4 months. Both last shipped on October 20, 2026.

## The numbers

| Metric | Vocab Crab | AR Coding | kodabl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/ar-coding-kodabl/id1321648146/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 4 months** |
| Monetization | — | Free with in-app purchases |
| Size | 53 MB | 652 MB |
| Requires iOS | 13.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BrainTrain Inc.](https://appshunter.io/developer/584469134) | [Valeriy Danyuk](https://appshunter.io/developer/1262401022) |

## 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 |


### AR Coding | kodabl

[App page](https://appshunter.io/ios/app/ar-coding-kodabl/id1321648146)

This app uses augmented reality cards to teach children programming concepts like logic, problem-solving, and sequences. It offers 20 levels of visual programming, culminating in a certificate of completion. Designed for independent use by children, it can also be adapted for distance or individual learning.

**Highlights:** Augmented reality card integration, Visual programming concepts, Logical thinking and problem-solving, 20 levels of progressive learning, Certificate of completion, Designed for independent child use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vocab Crab free?

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

### Is AR Coding | kodabl free?

AR Coding | kodabl is free to download, with no in-app purchases.

### Do Vocab Crab or AR Coding | kodabl have ads?

Neither Vocab Crab nor AR Coding | kodabl shows ads.

### Which is updated more often, Vocab Crab or AR Coding | kodabl?

Vocab Crab ships an update every 43 months, and AR Coding | kodabl every 4 months. Most recently, Vocab Crab was updated on October 20, 2026 and AR Coding | kodabl on October 20, 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.*