# Booklist.co vs Scream Book

The clearest difference is in-app purchases: Booklist.co at none against Scream Book's 2. Booklist.co also leads on iOS requirement (15.1 vs 18.0). Scream Book's advantage is update cadence (every 5 days vs every 6 weeks). 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. Booklist.co asks for nothing beyond the download.

Booklist.co ships an update every 6 weeks, Scream Book every 5 days. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Booklist.co | Scream Book |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Size | 37 MB | 5 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ULTRA BYTE SYSTEMS LIMITED](https://appshunter.io/developer/1877947610) | [Olga Covalciuc](https://appshunter.io/developer/1161182271) |

## What reviewers say

### Booklist.co

[App page](https://appshunter.io/ios/app/booklistco/id6759300428)

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

**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 Booklist.co free?

Booklist.co 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 Booklist.co or Scream Book have ads?

Neither Booklist.co nor Scream Book shows ads.

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

Booklist.co ships an update every 6 weeks, and Scream Book every 5 days. Most recently, Booklist.co was updated on October 18, 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.*