# Krumbs vs Critical Thinking for Coding

The clearest difference is in-app purchases: Critical Thinking for Coding at none against Krumbs's 2. Krumbs's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Krumbs sells 2 in-app purchases, starting at $7.99 per month. Critical Thinking for Coding asks for nothing beyond the download.

## The numbers

| Metric | Krumbs | Critical Thinking for Coding |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Daily |
| Size | 50 MB | 37 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Christopher Okhravi](https://appshunter.io/developer/987088964) | [AFTW LLC](https://appshunter.io/developer/1886356149) |

## What reviewers say

### Krumbs

[App page](https://appshunter.io/ios/app/krumbs-learn-to-code/id6761906505)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Krumbs Pro Monthly | $7.99 | per month |
| Krumbs Pro Annual | $29.99 | per year |


### Critical Thinking for Coding

[App page](https://appshunter.io/ios/app/critical-thinking-for-coding/id6768575272)

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

**In-app purchases:** none


## Frequently asked questions

### Is Krumbs free?

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

### Is Critical Thinking for Coding free?

Critical Thinking for Coding is free to download, with no in-app purchases.

### Do Krumbs or Critical Thinking for Coding have ads?

Critical Thinking for Coding shows ads; Krumbs does not.

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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.*