# ChapterVitamins vs Lucchini RS Bookshelf

The clearest difference is update cadence: ChapterVitamins at every 2 months against Lucchini RS Bookshelf's every 16 months. ChapterVitamins also leads on iOS requirement (9.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ChapterVitamins ships an update every 2 months, Lucchini RS Bookshelf every 16 months. The most recent releases landed on December 25, 2025 and October 9, 2026 respectively.

## The numbers

| Metric | ChapterVitamins | Lucchini RS Bookshelf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lucchini-rs-bookshelf/id1475640127/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 16 months |
| Monetization | — | Free |
| Size | 20 MB | 51 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chapter Apps Inc.](https://appshunter.io/developer/973924158) | [Lucchini RS S.p.a.](https://appshunter.io/developer/1475640126) |

## What reviewers say

### ChapterVitamins

[App page](https://appshunter.io/ios/app/chaptervitamins/id1014959065)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lucchini RS Bookshelf

[App page](https://appshunter.io/ios/app/lucchini-rs-bookshelf/id1475640127)

Access and read exclusive publications from Lucchini RS. This application is designed for invited customers to easily download and view company literature.

**Highlights:** Download publications, Read company literature, Exclusive access for invited customers, Digital bookshelf

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

**In-app purchases:** none


## Frequently asked questions

### Is ChapterVitamins free?

ChapterVitamins is free to download, with no in-app purchases.

### Is Lucchini RS Bookshelf free?

Lucchini RS Bookshelf is free to download, with no in-app purchases.

### Do ChapterVitamins or Lucchini RS Bookshelf have ads?

Neither ChapterVitamins nor Lucchini RS Bookshelf shows ads.

### Which is updated more often, ChapterVitamins or Lucchini RS Bookshelf?

ChapterVitamins ships an update every 2 months, and Lucchini RS Bookshelf every 16 months. Most recently, ChapterVitamins was updated on December 25, 2025 and Lucchini RS Bookshelf on October 9, 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.*