# True Epub vs PDF Reader

The clearest difference is update cadence: PDF Reader at weekly against True Epub's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

True Epub ships an update fortnightly, PDF Reader weekly. The most recent releases landed on September 29, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | True Epub | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/true-epub/id6757480952/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | — |
| Size | 5 MB | 35 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Byung-woo Hwang](https://appshunter.io/developer/1867186958) | [Mehmet Tark Ozdemir](https://appshunter.io/developer/1784308273) |

## What reviewers say

### True Epub

[App page](https://appshunter.io/ios/app/true-epub/id6757480952)

This app allows you to easily open and read EPUB documents. Customize your reading experience by adjusting font size, adding highlights, and taking notes. Import files directly from your device or through the share menu.

**Highlights:** Open EPUB documents, Adjustable font size, Create highlights, Add notes, Import via Files app, Import via Share menu

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

**In-app purchases:** none


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-customization/id6763236250)

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

**In-app purchases:** none


## Frequently asked questions

### Is True Epub free?

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

### Is PDF Reader free?

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

### Do True Epub or PDF Reader have ads?

Neither True Epub nor PDF Reader shows ads.

### Which is updated more often, True Epub or PDF Reader?

True Epub ships an update fortnightly, and PDF Reader weekly. Most recently, True Epub was updated on September 29, 2026 and PDF Reader on September 17, 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.*