# Book Guard. vs Scream Book

The clearest difference is in-app purchases: Book Guard. at none against Scream Book's 2. Book Guard. also leads on update cadence (every 2 days vs every 5 days) and iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Scream Book sells 2 one-off in-app purchases. Book Guard. asks for nothing beyond the download.

Book Guard. ships an update every 2 days, Scream Book every 5 days. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Book Guard. | Scream Book |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Size | 76 MB | 5 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tqnia for Information Technology](https://appshunter.io/developer/1533657655) | [Olga Covalciuc](https://appshunter.io/developer/1161182271) |

## What reviewers say

### Book Guard.

[App page](https://appshunter.io/ios/app/book-guard/id6747822466)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Scream Book

[App page](https://appshunter.io/ios/app/scream-book/id6759533461)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Reader | $12.99 | one-time |
| Buy me a coffee - Support Developer | $22.99 | one-time |


## Frequently asked questions

### Is Book Guard. free?

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

### Is Scream Book free?

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

### Do Book Guard. or Scream Book have ads?

Neither Book Guard. nor Scream Book shows ads.

### Which is updated more often, Book Guard. or Scream Book?

Book Guard. ships an update every 2 days, and Scream Book every 5 days. Most recently, Book Guard. was updated on October 15, 2026 and Scream Book on October 25, 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.*