# Zip Unzip vs PDF Reader

The clearest difference is ads: Zip Unzip at none against PDF Reader's shown. PDF Reader's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.5). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Zip Unzip sells 1 one-off in-app purchase and PDF Reader sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Zip Unzip ships an update monthly, PDF Reader every 3 weeks. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Zip Unzip | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/zip-unzip/id6621264368/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 0 MB | 48 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Muhammed Efdal incesu](https://appshunter.io/developer/1748859357) | [ENES YILMAZ](https://appshunter.io/developer/1865684637) |

## What reviewers say

### Zip Unzip

[App page](https://appshunter.io/ios/app/zip-unzip/id6621264368)

Easily compress large files to save storage space or extract compressed archives for quick access. This app offers a straightforward interface for all your file management tasks.

**Highlights:** Compress files and folders, Extract zip archives, Save device storage, Intuitive interface, Manage file archives

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zip Unzip Lifetime Premium | $2.99 | one-time |


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-scan-and-view/id6757312293)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Membership | $1.99 | per 7 days |
| Pro Membership | $2.99 | per month |
| Pro Membership | $29.99 | per year |


## Frequently asked questions

### Is Zip Unzip free?

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

### Is PDF Reader free?

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

### Do Zip Unzip or PDF Reader have ads?

PDF Reader shows ads; Zip Unzip does not.

### Which is updated more often, Zip Unzip or PDF Reader?

Zip Unzip ships an update monthly, and PDF Reader every 3 weeks. Most recently, Zip Unzip was updated on September 17, 2026 and PDF Reader on September 14, 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.*