# ReadHub vs Grim Reader

The clearest difference is in-app purchases: Grim Reader at none against ReadHub's 7. Grim Reader also leads on update cadence (weekly vs every 4 months). ReadHub's advantage is iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. ReadHub sells 7 one-off in-app purchases. Grim Reader asks for nothing beyond the download.

ReadHub ships an update every 4 months, Grim Reader weekly. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ReadHub | Grim Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/grim-reader/id6782366876/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 57 MB | 18 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [勇 吉](https://appshunter.io/developer/1478370918) | [Maarten de Kreij](https://appshunter.io/developer/6774006735) |

## What reviewers say

### ReadHub

[App page](https://appshunter.io/ios/app/readhub-book-and-novel-radar/id6450944642)

Discover a vast collection of web books and fantasy novels across various genres. Easily browse and read shared booklists from other users. Find your next favorite story without delay.

**Highlights:** Extensive book genres, Collection of best and new reads, Booklist mode for shared content, Discover trending web novels, Read web novels instantly

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 | $0.99 | one-time |
| 300 | $2.99 | one-time |
| 500 | $4.99 | one-time |
| 1000 | $9.99 | one-time |
| 2000 | $19.99 | one-time |
| 5000 | $49.99 | one-time |
| 10000 | $99.99 | one-time |


### Grim Reader

[App page](https://appshunter.io/ios/app/grim-reader/id6782366876)

Organize and enrich your personal library of e-books, comics, and audiobooks. This app allows you to manage your collection locally or via your own servers, adding details like covers and author information. Enjoy a seamless reading and listening experience across all your content.

**Highlights:** Library management for e-books, comics, and audiobooks, Enrich library with online book and author data, Supports local files and personal servers (WebDAV, OPDS), Cross-device reading and listening progress tracking, Organize by author, series, and genre, Mark favorites

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

**In-app purchases:** none


## Frequently asked questions

### Is ReadHub free?

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

### Is Grim Reader free?

Grim Reader is free to download, with no in-app purchases.

### Do ReadHub or Grim Reader have ads?

Neither ReadHub nor Grim Reader shows ads.

### Which is updated more often, ReadHub or Grim Reader?

ReadHub ships an update every 4 months, and Grim Reader weekly. Most recently, ReadHub was updated on October 16, 2026 and Grim Reader 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.*