# Ironman 4x4 Lithium vs ClaudeCodeQuiz

The clearest difference is in-app purchases: Ironman 4x4 Lithium at none against ClaudeCodeQuiz's 1. Ironman 4x4 Lithium also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. ClaudeCodeQuiz sells 1 one-off in-app purchase. Ironman 4x4 Lithium asks for nothing beyond the download.

## The numbers

| Metric | Ironman 4x4 Lithium | ClaudeCodeQuiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/claudecodequiz-practice/id6748098522/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 8 days |
| Monetization | — | Paid |
| Size | 3 MB | 35 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ClubAssist](https://appshunter.io/developer/1019401375) | [Seiya.k](https://appshunter.io/developer/383021944) |

## What reviewers say

### Ironman 4x4 Lithium

[App page](https://appshunter.io/ios/app/ironman-4x4-lithium/id6457944186)

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

**In-app purchases:** none


### ClaudeCodeQuiz

[App page](https://appshunter.io/ios/app/claudecodequiz-practice/id6748098522)

Master Claude operations with an interactive quiz app. It offers structured learning across beginner, intermediate, and advanced levels, covering setup, prompt input, slash commands, and custom command development. Detailed explanations build confidence for real-world AI tool usage.

**Highlights:** 3 levels x 16 categories, Scenario-based multiple-choice quizzes, Retry feature for targeted review, Available in 8 languages, Integrated with Claude for explanations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (One-Time Purchase) | $4.99 | one-time |


## Frequently asked questions

### Is Ironman 4x4 Lithium free?

Ironman 4x4 Lithium is free to download, with no in-app purchases.

### Is ClaudeCodeQuiz free?

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

### Do Ironman 4x4 Lithium or ClaudeCodeQuiz have ads?

ClaudeCodeQuiz shows ads; Ironman 4x4 Lithium 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.*