# ZRead vs PDF Reader

The clearest difference is in-app purchases: PDF Reader at none against ZRead's 4. PDF Reader also leads on iOS requirement (15.1 vs 17). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ZRead sells 4 in-app purchases, starting at $0.99 per month. PDF Reader asks for nothing beyond the download.

ZRead ships an update every 9 days, PDF Reader weekly. The most recent releases landed on July 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ZRead | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zread-epub-reader/id6758880626/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Freemium | — |
| Size | 15 MB | 35 MB |
| Requires iOS | 17 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [光泽 赖](https://appshunter.io/developer/1873981179) | [Mehmet Tark Ozdemir](https://appshunter.io/developer/1784308273) |

## What reviewers say

### ZRead

[App page](https://appshunter.io/ios/app/zread-epub-reader/id6758880626)

A versatile reader for ebooks, PDFs, and comics. Supports numerous file formats including EPUB, MOBI, and CBZ. Offers a clean reading experience with privacy in mind.

**Highlights:** EPUB, PDF, TXT, FB2, MOBI, AZW support, CBZ, CBR, CB7 comic format support, Custom source integration, Privacy-focused design, Clean reading interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZRead Pro Monthly | $0.99 | per month |
| ZRead Pro Yearly | $6.99 | per year |
| Founding Member | $6.99 | one-time |
| ZRead Pro Lifetime | $12.99 | one-time |


### 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 ZRead free?

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

### Is PDF Reader free?

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

### Do ZRead or PDF Reader have ads?

Neither ZRead nor PDF Reader shows ads.

### Which is updated more often, ZRead or PDF Reader?

ZRead ships an update every 9 days, and PDF Reader weekly. Most recently, ZRead was updated on July 9, 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.*