# HiReader vs Book Preview

The clearest difference is price: HiReader at Free against Book Preview's $7.99. HiReader also leads on review sentiment (88% vs 67%) and iOS requirement (15.5 vs 18.0). Book Preview's advantage is in-app purchases (none vs 3) and update cadence (daily vs every 9 days). On ads and device support there is nothing between them.

HiReader is free to download; Book Preview costs $7.99 up front. HiReader sells 3 in-app purchases, starting at $1.99 per month. Book Preview asks for nothing beyond the download.

HiReader ships an update every 9 days, Book Preview daily. The most recent releases landed on October 27, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | HiReader | Book Preview |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[4.4 (10 ratings)](https://appshunter.io/ios/app/hireader-epub-and-pdf-reader/id6737322638/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | **87.5% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 40 MB | 14 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [云根 付](https://appshunter.io/developer/1696464801) | [Parotid](https://appshunter.io/developer/1723685802) |

## What reviewers say

### HiReader

[App page](https://appshunter.io/ios/app/hireader-epub-and-pdf-reader/id6737322638)

Organize and read your local ebooks with a feature-rich reader. Supports multiple formats, custom themes, and detailed reading statistics. Sync your progress across devices.

**Highlights:** Multi-format ebook support, Organize books into groups, Customizable reading layout and themes, Detailed reading statistics, Cloud sync for progress and files, Flexible document import options

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HiReader Pro | $1.99 | per month |
| HiReader Pro | $9.99 | per year |
| HiReader Pro | $19.99 | one-time |


### Book Preview

[App page](https://appshunter.io/ios/app/book-preview/id6744098874)

Easily preview and manage ebook and comic files directly from your device's Files app. Supports a wide range of common formats like EPUB, MOBI, and CBZ, allowing you to view covers, metadata, text, and images on the go.

**Highlights:** Preview EPUB, MOBI, FB2, DJVU, CBZ, CBR, CB7 files, View covers, metadata, text, and images, Browse all pages/images for supported formats, Quick Look support from Files app, Open files directly via 'Open With', Works alongside macOS Quick Look extension

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HiReader free?

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

### Is Book Preview free?

Book Preview costs $7.99, with no in-app purchases.

### Do HiReader or Book Preview have ads?

Neither HiReader nor Book Preview shows ads.

### Which is updated more often, HiReader or Book Preview?

HiReader ships an update every 9 days, and Book Preview daily. Most recently, HiReader was updated on October 27, 2026 and Book Preview on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*