# Shelfie Library Manager vs OnlyBooks

The clearest difference is iOS requirement: OnlyBooks at 16.4 against Shelfie Library Manager's 18.0. 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.

## The numbers

| Metric | Shelfie Library Manager | OnlyBooks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 months |
| Size | 14 MB | 51 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BRANDWOLF ILETISIM](https://appshunter.io/developer/1370156356) | [Devin Smith](https://appshunter.io/developer/1895330227) |

## What reviewers say

### Shelfie Library Manager

[App page](https://appshunter.io/ios/app/shelfie-library-manager/id6761011959)

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

**In-app purchases:** none


### OnlyBooks

[App page](https://appshunter.io/ios/app/onlybooks/id6763473613)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shelfie Library Manager free?

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

### Is OnlyBooks free?

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

### Do Shelfie Library Manager or OnlyBooks have ads?

Neither Shelfie Library Manager nor OnlyBooks shows ads.

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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.*