# Quiz Radioamatori vs DB Component Decoder

The clearest difference is in-app purchases: DB Component Decoder at none against Quiz Radioamatori's 2. DB Component Decoder also leads on update cadence (every 3 days vs weekly). Quiz Radioamatori's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Quiz Radioamatori sells 2 in-app purchases, starting at $3.99 per month. DB Component Decoder asks for nothing beyond the download.

Quiz Radioamatori ships an update weekly, DB Component Decoder every 3 days. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Quiz Radioamatori | DB Component Decoder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quiz-radioamatori/id6754508610/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 44 MB | 18 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Aurora Digital](https://appshunter.io/developer/1622371872) | [Davide Bertolino](https://appshunter.io/developer/942509339) |

## What reviewers say

### Quiz Radioamatori

[App page](https://appshunter.io/ios/app/quiz-radioamatori/id6754508610)

Prepare for the Italian amateur radio license exam with this comprehensive study tool. It offers updated question banks, exam simulations, and advanced training modes to help you learn efficiently. Track your progress and focus on areas needing improvement.

**Highlights:** Updated question banks, Exam and partial exam modes, Marathon mode for topics, Customizable quizzes, Progress tracking and statistics, Official ministerial questions, Subscription for Pro features

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QuizRadioamatori Pro Mensile | $3.99 | per month |
| QuizRadioamatori Pro Annuale | $17.99 | per year |


### DB Component Decoder

[App page](https://appshunter.io/ios/app/db-component-decoder/id6760971927)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quiz Radioamatori free?

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

### Is DB Component Decoder free?

DB Component Decoder is free to download, with no in-app purchases.

### Do Quiz Radioamatori or DB Component Decoder have ads?

Neither Quiz Radioamatori nor DB Component Decoder shows ads.

### Which is updated more often, Quiz Radioamatori or DB Component Decoder?

Quiz Radioamatori ships an update weekly, and DB Component Decoder every 3 days. Most recently, Quiz Radioamatori was updated on October 18, 2026 and DB Component Decoder on October 25, 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.*