# PDF Reader vs A FB2 Reader

The clearest difference is rating: PDF Reader at 4.9 against A FB2 Reader's 3.4. A FB2 Reader's advantage is in-app purchases (none vs 5) and iOS requirement (9.0 vs 12.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. PDF Reader sells 5 one-off in-app purchases. A FB2 Reader asks for nothing beyond the download.

PDF Reader holds the better App Store score, 4.9 against 3.4. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews point the same way: 71% of PDF Reader's written reviews are positive against 67% of A FB2 Reader's.

PDF Reader ships an update every 3 weeks, A FB2 Reader every 2 weeks. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | PDF Reader | A FB2 Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (8 ratings)](https://appshunter.io/ios/app/pdf-reader-mini-version/id898564035/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/a-fb2-reader/id964428346/reviews) |
| Number of ratings | **8** | 5 |
| Positive reviews | **71.4% of reviews** | 67.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 50 MB | 18 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [绪强 任](https://appshunter.io/developer/898564038) | [Yuri Staloverov](https://appshunter.io/developer/845277613) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-mini-version/id898564035)

This app allows you to read various document formats like PDF, EPUB, and CHM on your iPhone and iPad. It supports file import, text search, annotation, and even previewing MS Office files and videos. A simple to-do list and auto-save reading progress are also included.

**Highlights:** Reads PDF, CHM, EPUB, TXT files, PDF annotation and text search, File import via Files, Airdrop, iTunes, web, MS Office and video file preview, Simple To-Do list functionality, Auto-save reading progress

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reader App donate | $0.99 | one-time |
| Dropbox Support | $0.99 | one-time |
| Remove Ad | $4.99 | one-time |
| Todo donate | $7.99 | one-time |
| Todo donate | $14.99 | one-time |


### A FB2 Reader

[App page](https://appshunter.io/ios/app/a-fb2-reader/id964428346)

This free application allows you to read your favorite FB2 format ebooks on your iPad and iPhone. Easily import books from various sources, customize your reading experience with adjustable fonts and color schemes, and navigate your library with ease.

**Highlights:** Read FB2 ebooks, Import from web, iTunes, and cloud drives, Adjustable fonts, spacing, and width, Three color schemes, Easy navigation and page turning, Sort books by various criteria, Book image gallery

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader free?

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

### Is A FB2 Reader free?

A FB2 Reader is free to download, with no in-app purchases.

### Which has better reviews, PDF Reader or A FB2 Reader?

PDF Reader is rated higher. PDF Reader averages 4.9 out of 5 from 8 ratings, while A FB2 Reader averages 3.4 from 5 ratings.

### Do PDF Reader or A FB2 Reader have ads?

Neither PDF Reader nor A FB2 Reader shows ads.

### Which is updated more often, PDF Reader or A FB2 Reader?

PDF Reader ships an update every 3 weeks, and A FB2 Reader every 2 weeks. Most recently, PDF Reader was updated on October 8, 2026 and A FB2 Reader on October 11, 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.*