# ePub Pro vs Librai

The clearest difference is update cadence: Librai at every 2 days against ePub Pro's every 3 months. Librai also leads on iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ePub Pro sells 1 one-off in-app purchase and Librai sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ePub Pro ships an update every 3 months, Librai every 2 days. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ePub Pro | Librai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/epub-pro/id1557899549/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 65 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Verbia Systems](https://appshunter.io/developer/1025294134) | [Shivam Kumar Sanjiv Dev](https://appshunter.io/developer/1695129755) |

## What reviewers say

### ePub Pro

[App page](https://appshunter.io/ios/app/epub-pro/id1557899549)

This app allows you to read, organize, and sync your ePub eBooks across devices. It offers flexible display options, dark mode, and automatic progress saving. An optional upgrade unlocks advanced organization features like collections and custom metadata editing.

**Highlights:** Flexible display options (cards/list), Pin favorite eBooks, Dark and Sepia reading modes, iCloud sync across devices, Auto-save reading progress, Organize into collections (Expert), Edit titles and cover art (Expert)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ePub Pro Expert | $19.99 | one-time |


### Librai

[App page](https://appshunter.io/ios/app/librai-book-reader/id6761315801)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Librai Pro | $4.99 | per month |
| Librai Pro | $39.99 | per year |


## Frequently asked questions

### Is ePub Pro free?

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

### Is Librai free?

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

### Do ePub Pro or Librai have ads?

Neither ePub Pro nor Librai shows ads.

### Which is updated more often, ePub Pro or Librai?

ePub Pro ships an update every 3 months, and Librai every 2 days. Most recently, ePub Pro was updated on September 17, 2026 and Librai on September 15, 2026.

---

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