# Sutra vs LiBook

The clearest difference is rating: LiBook at 5.0 against Sutra's 4.3. LiBook also leads on in-app purchases (none vs 4). Sutra's advantage is ratings volume (12 vs 3). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Sutra sells 4 one-off in-app purchases. LiBook asks for nothing beyond the download.

LiBook holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 12 and 3 respectively. Written reviews point the same way: 85% of Sutra's written reviews are positive against 90% of LiBook's.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Sutra | LiBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (12 ratings)](https://appshunter.io/ios/app/sutra-ebook-and-comic-reader/id6780096864/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/libook-ebook-reader/id6781108538/reviews)** |
| Number of ratings | **12** | 3 |
| Positive reviews | 84.6% of reviews | **90.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | Free |
| Size | 39 MB | 15 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Koustav Dasgupta](https://appshunter.io/developer/6772577121) | [JOOYOUNG MAENG](https://appshunter.io/developer/6781108540) |

## What reviewers say

### Sutra

[App page](https://appshunter.io/ios/app/sutra-ebook-and-comic-reader/id6780096864)

Access your entire book collection from various sources in one beautiful app. Enjoy a customizable reading experience with synced progress, bookmarks, and highlights across devices. Organize your library with series info, search, and collections.

**Highlights:** Connect Kavita, Calibre, and OPDS servers, EPUB and PDF reading with page-curl effect, Rich typography and reading themes, iCloud sync for progress, bookmarks, and highlights, Offline downloads, Highlighting and search functionality, Series grouping and collections

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |
| Sutra Pro | $6.99 | one-time |


### LiBook

[App page](https://appshunter.io/ios/app/libook-ebook-reader/id6781108538)

Organize and read all your digital books in one app. Supports EPUB, PDF, and TXT files with features like character tracking, customizable reading settings, and text-to-speech. Easily navigate, bookmark, and search your library.

**Highlights:** Import EPUB, PDF, TXT, Library and collection management, Character tracking, Customizable reading experience, Text-to-speech playback, Bookmarks and highlights

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

**In-app purchases:** none


## Frequently asked questions

### Is Sutra free?

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

### Is LiBook free?

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

### Which has better reviews, Sutra or LiBook?

LiBook is rated higher. Sutra averages 4.3 out of 5 from 12 ratings, while LiBook averages 5.0 from 3 ratings.

### Do Sutra or LiBook have ads?

Neither Sutra nor LiBook shows ads.

### Which is updated more often, Sutra or LiBook?

Sutra ships an update weekly, and LiBook weekly. Most recently, Sutra was updated on September 29, 2026 and LiBook on September 21, 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.*