# PPAS eReader vs Book Tracker

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

Both are free to download. Book Tracker sells 3 in-app purchases, starting at $1.99 per 7 days. PPAS eReader asks for nothing beyond the download.

PPAS eReader ships an update every 43 months, Book Tracker every 3 weeks. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PPAS eReader | Book Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 43 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 86 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xentral Methods](https://appshunter.io/developer/464707106) | [Rohan Manocha](https://appshunter.io/developer/1799418985) |

## What reviewers say

### PPAS eReader

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Book Tracker

[App page](https://appshunter.io/ios/app/book-tracker-vitaliber/id6742686088)

Organize your personal library, track reading progress, and analyze your habits with detailed statistics. Easily import books, create custom bookshelves, and review your favorite reads.

**Highlights:** Smart book import via photo, Customizable bookshelves, Reading progress tracking, Reading status updates, Multi-category ratings and reviews, Comprehensive reading statistics, Data import and export

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vitaliber Pro Weekly | $1.99 | per 7 days |
| Vitaliber Pro Monthly | $3.99 | per month |
| Vitaliber Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is PPAS eReader free?

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

### Is Book Tracker free?

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

### Do PPAS eReader or Book Tracker have ads?

Book Tracker shows ads; PPAS eReader does not.

### Which is updated more often, PPAS eReader or Book Tracker?

PPAS eReader ships an update every 43 months, and Book Tracker every 3 weeks. Most recently, PPAS eReader was updated on November 11, 2026 and Book Tracker on October 30, 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.*