# Cosy Case vs DustJacket

The clearest difference is price: Cosy Case at Free against DustJacket's $0.99. Cosy Case also leads on ratings volume (104 vs 1). DustJacket's advantage is in-app purchases (none vs 8) and rating (5.0 vs 4.6). On update cadence, ads, device support and iOS requirement there is nothing between them.

Cosy Case is free to download; DustJacket costs $0.99 up front. Cosy Case sells 8 in-app purchases, starting at $4.99 per month. DustJacket asks for nothing beyond the download.

DustJacket holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Cosy Case has 104 ratings behind it against 1, so its average is the more settled of the two.

Cosy Case ships an update every 6 days, DustJacket every 11 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Cosy Case | DustJacket |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.6 (104 ratings)](https://appshunter.io/ios/app/cosy-case-digital-bookshelf/id6747253733/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dustjacket/id6785198619/reviews)** |
| Number of ratings | **104** | 1 |
| Positive reviews | 56.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 11 days |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#118** |
| Size | 99 MB | 5 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Griffin Ciluffo](https://appshunter.io/developer/1801506442) | [Dylan Hofmann](https://appshunter.io/developer/1895279812) |

## What reviewers say

### Cosy Case

[App page](https://appshunter.io/ios/app/cosy-case-digital-bookshelf/id6747253733)

Organize your reading life with a visually appealing digital bookshelf. Track books, write reviews, and earn badges for reading achievements. Share your collection and discover what others are reading.

**Highlights:** Build a digital bookshelf with real book spines, Track reads, reviews, and ratings, Earn reading milestone badges, Share and explore book collections, Customize bookshelf appearance

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cosy Case Premium | $4.99 | per month |
| Monthly Premium | $4.99 | per month |
| Cosy Case Premium Yearly | $19.99 | per year |
| yearly | $49.99 | per year |
| 300 Buttons | $2.99 | one-time |
| 700 Buttons | $5.99 | one-time |
| 1300 Buttons | $9.99 | one-time |
| Lifetime | $29.99 | one-time |


### DustJacket

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

**Currently charting:** #118 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 Cosy Case free?

Cosy Case 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, Cosy Case or DustJacket?

DustJacket is rated higher. Cosy Case averages 4.6 out of 5 from 104 ratings, while DustJacket averages 5.0 from 1 ratings.

### Do Cosy Case or DustJacket have ads?

Neither Cosy Case nor DustJacket shows ads.

### Which is updated more often, Cosy Case or DustJacket?

Cosy Case ships an update every 6 days, and DustJacket every 11 days. Most recently, Cosy Case was updated on October 24, 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.*