# SHELFIE Book Guide & Catalog vs Shelf

The clearest difference is in-app purchases: SHELFIE Book Guide & Catalog at none against Shelf's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Shelf sells 2 in-app purchases, starting at $3.99 per month. SHELFIE Book Guide & Catalog asks for nothing beyond the download.

## The numbers

| Metric | SHELFIE Book Guide & Catalog | Shelf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 94 MB | 1 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Oscar Schnell](https://appshunter.io/developer/1893377139) | [Yusuf Fuat Sarac](https://appshunter.io/developer/1875744965) |

## What reviewers say

### SHELFIE Book Guide & Catalog

[App page](https://appshunter.io/ios/app/shelfie-book-guide-and-catalog/id6770044875)

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

**In-app purchases:** none


### Shelf

[App page](https://appshunter.io/ios/app/shelf-reading-tracker/id6787766630)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shelf Pro Monthly | $3.99 | per month |
| Shelf Pro Yearly | $22.99 | per year |


## Frequently asked questions

### Is SHELFIE Book Guide & Catalog free?

SHELFIE Book Guide & Catalog is free to download, with no in-app purchases.

### Is Shelf free?

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

### Do SHELFIE Book Guide & Catalog or Shelf have ads?

Neither SHELFIE Book Guide & Catalog nor Shelf 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.*