# BiblioGenius vs Plumerie

The clearest difference is in-app purchases: BiblioGenius at none against Plumerie's 2. BiblioGenius also leads on update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Plumerie sells 2 in-app purchases, starting at $3.99 per month. BiblioGenius asks for nothing beyond the download.

BiblioGenius ships an update every 3 days, Plumerie every 2 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BiblioGenius | Plumerie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/plumerie-home-library-app/id6773690082/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | — | Freemium |
| Size | 103 MB | 7 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Federico Calo](https://appshunter.io/developer/1867142226) | [Sophie Michaud](https://appshunter.io/developer/6773690384) |

## What reviewers say

### BiblioGenius

[App page](https://appshunter.io/ios/app/bibliogenius/id6757465461)

**Features:** Vision Pro support

**In-app purchases:** none


### Plumerie

[App page](https://appshunter.io/ios/app/plumerie-home-library-app/id6773690082)

Organize your physical book collection, track borrowed and lent items, and share your library with family. Easily add books by scanning barcodes or using AI-powered search. Enjoy a clutter-free experience without ads or affiliate links.

**Highlights:** Catalog physical books, Scan to add books, AI-powered search, Family sharing, Track lent/borrowed books, No ads or affiliate links

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plumerie Plus | $3.99 | per month |
| Plumerie Family Plus | $4.99 | per month |


## Frequently asked questions

### Is BiblioGenius free?

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

### Is Plumerie free?

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

### Do BiblioGenius or Plumerie have ads?

Neither BiblioGenius nor Plumerie shows ads.

### Which is updated more often, BiblioGenius or Plumerie?

BiblioGenius ships an update every 3 days, and Plumerie every 2 months. Most recently, BiblioGenius was updated on October 24, 2026 and Plumerie on October 7, 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.*