# Curio Library vs BookAlchemy

The clearest difference is update cadence: BookAlchemy at every 11 days against Curio Library's every 21 months. Curio Library's advantage is iOS requirement (11.1 vs 14.0). 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.

Curio Library ships an update every 21 months, BookAlchemy every 11 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Curio Library | BookAlchemy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/curio-library/id1356988731/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 9 MB | 27 MB |
| Requires iOS | **11.1** | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [NTDE](https://appshunter.io/developer/1316864128) | [Dominik Fuhrmann](https://appshunter.io/developer/1891289519) |

## What reviewers say

### Curio Library

[App page](https://appshunter.io/ios/app/curio-library/id1356988731)

Organize and manage your personal book collection. Keep track of all your reading materials in one place, with a simple and intuitive interface. Discover new ways to catalog your library.

**Highlights:** Personal library management, Catalog all book types, Intuitive interface, Track reading materials

**Features:** macOS Compatibility

**In-app purchases:** none


### BookAlchemy

[App page](https://appshunter.io/ios/app/bookalchemy/id6761755003)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Curio Library free?

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

### Is BookAlchemy free?

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

### Do Curio Library or BookAlchemy have ads?

Neither Curio Library nor BookAlchemy shows ads.

### Which is updated more often, Curio Library or BookAlchemy?

Curio Library ships an update every 21 months, and BookAlchemy every 11 days. Most recently, Curio Library was updated on November 6, 2026 and BookAlchemy on October 31, 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.*