# Hardcover.app vs Bookoscope

The clearest difference is review sentiment: Hardcover.app at 52% against Bookoscope's 0%. Hardcover.app also leads on price (Free vs $2.99) and ratings volume (66 vs 1). Bookoscope's advantage is rating (5.0 vs 4.2) and in-app purchases (none vs 2). On ads and device support there is nothing between them.

Hardcover.app is free to download; Bookoscope costs $2.99 up front. Hardcover.app sells 2 in-app purchases, starting at $4.99 per month. Bookoscope asks for nothing beyond the download.

Bookoscope holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Hardcover.app has 66 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 52% of Hardcover.app's written reviews are positive against 0% of Bookoscope's, so the app with the better star average is not the one people write more warmly about.

Hardcover.app ships an update every 6 months, Bookoscope every 5 days. Both last shipped on November 12, 2026.

## The numbers

| Metric | Hardcover.app | Bookoscope |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [4.2 (66 ratings)](https://appshunter.io/ios/app/hardcoverapp/id1663379893/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bookoscope-opds-crawler/id6476512234/reviews)** |
| Number of ratings | **66** | 1 |
| Positive reviews | **52.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 6 MB | 35 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Hardcover LLC](https://appshunter.io/developer/1663379895) | [Isaac Lyman](https://appshunter.io/developer/1644594506) |

## What reviewers say

### Hardcover.app

[App page](https://appshunter.io/ios/app/hardcoverapp/id1663379893)

This app helps you organize and discover books. Track what you've read, create custom lists, and see what friends are reading. Set reading goals and share your thoughts on books.

**Highlights:** Track read and to-read books, Organize with lists and tags, See friends' reading activity, Discover trending books, Rate and review books, Set reading goals, Track reading statistics

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter - Monthly | $4.99 | per month |
| Supporter - Yearly | $49.99 | per year |


### Bookoscope

[App page](https://appshunter.io/ios/app/bookoscope-opds-crawler/id6476512234)

Browse and download public domain ebooks or access your own self-hosted library. This app crawls OPDS endpoints, caches book data, and allows quick export to your preferred ereader.

**Highlights:** Browse self-hosted ebook libraries, Download public domain classics, Searchable by metadata, Cached feeds, Quick download and export, Compatible with Calibre-web, Kavita, Ubooquity

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

**In-app purchases:** none


## Frequently asked questions

### Is Hardcover.app free?

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

### Is Bookoscope free?

Bookoscope costs $2.99, with no in-app purchases.

### Which has better reviews, Hardcover.app or Bookoscope?

Bookoscope is rated higher. Hardcover.app averages 4.2 out of 5 from 66 ratings, while Bookoscope averages 5.0 from 1 ratings.

### Do Hardcover.app or Bookoscope have ads?

Neither Hardcover.app nor Bookoscope shows ads.

### Which is updated more often, Hardcover.app or Bookoscope?

Hardcover.app ships an update every 6 months, and Bookoscope every 5 days. Most recently, Hardcover.app was updated on November 12, 2026 and Bookoscope on November 12, 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.*