# Book Spin vs Bookspine

The clearest difference is in-app purchases: Book Spin at none against Bookspine's 1. Bookspine's advantage is iOS requirement (17.0 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. Bookspine sells 1 one-off in-app purchase. Book Spin asks for nothing beyond the download.

## The numbers

| Metric | Book Spin | Bookspine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 2 MB | 3 MB |
| Requires iOS | 26.5 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ANTHONY SAMUAL COHN-RICHARDBY](https://appshunter.io/developer/1859205320) | [Minari Taniguchi](https://appshunter.io/developer/6796972156) |

## What reviewers say

### Book Spin

[App page](https://appshunter.io/ios/app/book-spin/id6804502240)

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

**In-app purchases:** none


### Bookspine

[App page](https://appshunter.io/ios/app/bookspine-reading-widget/id6815020170)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bookspine Pro | $4.99 | one-time |


## Frequently asked questions

### Is Book Spin free?

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

### Is Bookspine free?

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

### Do Book Spin or Bookspine have ads?

Neither Book Spin nor Bookspine 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.*