# QR Code vs AI Book Writer & Creator

The clearest difference is ads: QR Code at none against AI Book Writer & Creator's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. QR Code sells 4 in-app purchases, starting at $4.99 per 7 days and AI Book Writer & Creator sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

QR Code ships an update every 6 weeks, AI Book Writer & Creator every 5 weeks. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | QR Code | AI Book Writer & Creator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ai-book-writer-and-creator/id6781629705/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 45 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ELGO LEARNING LIMITED](https://appshunter.io/developer/1806041101) | [Devangi Pandya](https://appshunter.io/developer/1835431207) |

## What reviewers say

### QR Code

[App page](https://appshunter.io/ios/app/qr-code-easy-barcode-scanner/id6757187085)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Barcode Scanner Weekly | $4.99 | per 7 days |
| Barcode Scanner Monthly | $12.99 | per month |
| Barcode Scanner Yearly | $39.99 | per year |
| Barcode Scanner Lifetime | $59.99 | one-time |


### AI Book Writer & Creator

[App page](https://appshunter.io/ios/app/ai-book-writer-and-creator/id6781629705)

Transform your ideas into complete books with AI assistance. Generate novels, children's stories, textbooks, and more, complete with chapters and illustrations. Offers free basic features and premium access for unlimited creation and downloads.

**Highlights:** Generate complete books with multiple chapters, AI-generated illustrations for chapters, Smart chapter planning and book structuring, Export and share your books, Supports fiction, non-fiction, children's, and academic books

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $6.99 | per 7 days |
| Pro Monthly | $19.99 | per month |


## Frequently asked questions

### Is QR Code free?

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

### Is AI Book Writer & Creator free?

AI Book Writer & Creator is free to download, with in-app purchases available.

### Do QR Code or AI Book Writer & Creator have ads?

AI Book Writer & Creator shows ads; QR Code does not.

### Which is updated more often, QR Code or AI Book Writer & Creator?

QR Code ships an update every 6 weeks, and AI Book Writer & Creator every 5 weeks. Most recently, QR Code was updated on October 11, 2026 and AI Book Writer & Creator on October 17, 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.*