# Book writer AI vs DustJacket

The clearest difference is price: Book writer AI at Free against DustJacket's $0.99. Book writer AI also leads on ratings volume (44 vs 1) and iOS requirement (15.0 vs 17.6). DustJacket's advantage is in-app purchases (none vs 8) and ads (none vs shown). On update cadence and device support there is nothing between them.

Book writer AI is free to download; DustJacket costs $0.99 up front. Book writer AI sells 8 in-app purchases, starting at $4.99 per 7 days. DustJacket asks for nothing beyond the download.

DustJacket holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Book writer AI has 44 ratings behind it against 1, so its average is the more settled of the two.

Book writer AI ships an update fortnightly, DustJacket every 11 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Book writer AI | DustJacket |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.8 (44 ratings)](https://appshunter.io/ios/app/book-writer-ai/id6759101552/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dustjacket/id6785198619/reviews)** |
| Number of ratings | **44** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 11 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#116** |
| Size | 77 MB | 5 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Matteo Giannessi](https://appshunter.io/developer/1841376781) | [Dylan Hofmann](https://appshunter.io/developer/1895279812) |

## What reviewers say

### Book writer AI

[App page](https://appshunter.io/ios/app/book-writer-ai/id6759101552)

This AI-powered tool helps you write books, novels, and stories with speed and creativity. It generates chapters, expands text, and turns simple prompts into full book content, making the writing process easier for all skill levels.

**Highlights:** AI book writing engine, Generate chapters, scenes, and ideas, Expand and rewrite text, Turn prompts into book content, Organize chapters and scenes, Secure cloud storage

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Book Writer AI weekly plan | $4.99 | per 7 days |
| Book writer AI | $14.99 | per month |
| Book Writer AI monthly plan | $17.99 | per month |
| Book writer AI | $49.99 | per month |
| Book Writer AI yearly plan | $99.99 | per year |
| Book writer AI | $149.99 | per year |
| Book writer AI: Ultra annual plan | $499.99 | per year |
| usage_credit_pack | $9.99 | one-time |


### DustJacket

[App page](https://appshunter.io/ios/app/dustjacket/id6785198619)

**Currently charting:** #116 Top Paid · Book (US App Store)

Organize your physical and digital book collections, track your reading progress, and manage your reading queue. Easily add books by scanning barcodes or searching a vast database. View your library beautifully with cover art.

**Highlights:** Track owned books and wish lists, Manage reading status (Want to Read, Currently Reading, Read), Categorize by format (Physical, Digital, Audiobook), Build and reorder reading queues, Add books via barcode scan or search, Display library with cover art, Syncs across iPhone and iPad via iCloud

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

**In-app purchases:** none


## Frequently asked questions

### Is Book writer AI free?

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

### Is DustJacket free?

DustJacket costs $0.99, with no in-app purchases.

### Which has better reviews, Book writer AI or DustJacket?

DustJacket is rated higher. Book writer AI averages 4.8 out of 5 from 44 ratings, while DustJacket averages 5.0 from 1 ratings.

### Do Book writer AI or DustJacket have ads?

Book writer AI shows ads; DustJacket does not.

### Which is updated more often, Book writer AI or DustJacket?

Book writer AI ships an update fortnightly, and DustJacket every 11 days. Most recently, Book writer AI was updated on October 25, 2026 and DustJacket 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.*