# PPAS eReader vs ePub Pro

The clearest difference is in-app purchases: PPAS eReader at none against ePub Pro's 1. PPAS eReader also leads on iOS requirement (15.6 vs 26.0). ePub Pro's advantage is update cadence (every 3 months vs every 43 months). On price, ads and device support there is nothing between them.

Both are free to download. ePub Pro sells 1 one-off in-app purchase. PPAS eReader asks for nothing beyond the download.

PPAS eReader ships an update every 43 months, ePub Pro every 3 months. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | PPAS eReader | ePub Pro |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 22 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Xentral Methods](https://appshunter.io/developer/464707106) | [Verbia Systems](https://appshunter.io/developer/1025294134) |

## What reviewers say

### PPAS eReader

[App page](https://appshunter.io/ios/app/ppas-ereader/id768470382)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is PPAS eReader free?

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

### Is ePub Pro free?

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

### Do PPAS eReader or ePub Pro have ads?

Neither PPAS eReader nor ePub Pro shows ads.

### Which is updated more often, PPAS eReader or ePub Pro?

PPAS eReader ships an update every 43 months, and ePub Pro every 3 months. Most recently, PPAS eReader was updated on September 30, 2026 and ePub Pro on October 4, 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.*