# iRegistro | Diario Scuola vs DB Component Decoder

The clearest difference is in-app purchases: DB Component Decoder at none against iRegistro | Diario Scuola's 2. DB Component Decoder also leads on ads (none vs shown) and update cadence (every 3 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. iRegistro | Diario Scuola sells 2 one-off in-app purchases. DB Component Decoder asks for nothing beyond the download.

iRegistro | Diario Scuola ships an update every 3 weeks, DB Component Decoder every 3 days. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | iRegistro | Diario Scuola | DB Component Decoder |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 17.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 18 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Luca Zani](https://appshunter.io/developer/1546399021) | [Davide Bertolino](https://appshunter.io/developer/942509339) |

## What reviewers say

### iRegistro | Diario Scuola

[App page](https://appshunter.io/ios/app/iregistro-diario-scuola/id1546399019)

This app helps Italian students manage their schoolwork by syncing with electronic registers to retrieve assignments, grades, and lesson topics. It offers an agenda view, grade analysis by subject, and the ability to view and share circulars. Customizable notifications and widgets keep users informed of important school events and updates.

**Highlights:** Sync with electronic registers (Nuvola, Mastercom), Retrieve assignments, grades, and lesson topics, Offline mode available, Agenda view for school events, Grade analysis by subject with charts, View, download, and share circulars, Customizable notifications and widgets

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Pro Version | $4.99 | one-time |


### 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 iRegistro | Diario Scuola free?

iRegistro | Diario Scuola 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 iRegistro | Diario Scuola or DB Component Decoder have ads?

iRegistro | Diario Scuola shows ads; DB Component Decoder does not.

### Which is updated more often, iRegistro | Diario Scuola or DB Component Decoder?

iRegistro | Diario Scuola ships an update every 3 weeks, and DB Component Decoder every 3 days. Most recently, iRegistro | Diario Scuola was updated on October 7, 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.*