# PDF Reader vs Blue VPN

The clearest difference is in-app purchases: PDF Reader at none against Blue VPN's 2. PDF Reader also leads on chart position (#180 vs unranked). Blue VPN's advantage is review sentiment (79% vs 50%) and ratings volume (533 vs 93). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Blue VPN sells 2 in-app purchases, starting at $4.99 per 7 days. PDF Reader asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for PDF Reader against 4.7 for Blue VPN. That said, the two scores are not equally well evidenced: Blue VPN has 533 ratings behind it against 93, so its average is the more settled of the two. Written reviews are what separate them: 50% of PDF Reader's written reviews are positive against 79% of Blue VPN's.

PDF Reader ships an update every 6 days, Blue VPN every 5 days. Both last shipped on November 8, 2026.

## The numbers

| Metric | PDF Reader | Blue VPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (93 ratings)](https://appshunter.io/ios/app/pdf-reader-viewer/id6746119431/reviews) | **[4.7 (533 ratings)](https://appshunter.io/ios/app/blue-vpnsecure-vpn-2026/id6752484190/reviews)** |
| Number of ratings | 93 | **533** |
| Positive reviews | 50.0% of reviews | **79.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Best chart rank | **#180** | — |
| Size | 116 MB | 178 MB |
| Requires iOS | 16 | **15** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [All About Housing LLC](https://appshunter.io/developer/1773925650) | [Fly Key Limited](https://appshunter.io/developer/1725417153) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-viewer/id6746119431)

**Currently charting:** #180 Top Free · Utilities (US App Store)

This app provides a privacy-focused way to view, organize, and manage PDF files on your device. It offers tools for merging, splitting, securing documents, and converting images to PDF, all processed locally for enhanced data safety.

**Highlights:** View and organize PDF files, Merge and split PDFs, Secure documents with passwords, Convert images to PDF, Built-in document scanner, Local data processing for privacy

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

**In-app purchases:** none


### Blue VPN

[App page](https://appshunter.io/ios/app/blue-vpnsecure-vpn-2026/id6752484190)

This app provides a secure and private internet experience with military-grade encryption and fast, stable connections. It offers one-tap connection and unlimited bandwidth across multiple devices, ensuring safe browsing on any network.

**Highlights:** Military-grade encryption, Fast and stable connections, Strict no-logs policy, One-tap connection, Unlimited bandwidth, Multiple device support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly vpn service | $4.99 | per 7 days |
| Annual vpn service | $49.99 | per year |


## Frequently asked questions

### Is PDF Reader free?

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

### Is Blue VPN free?

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

### Which has better reviews, PDF Reader or Blue VPN?

Blue VPN is rated higher. PDF Reader averages 4.6 out of 5 from 93 ratings, while Blue VPN averages 4.7 from 533 ratings.

### Do PDF Reader or Blue VPN have ads?

Both PDF Reader and Blue VPN show ads.

### Which is updated more often, PDF Reader or Blue VPN?

PDF Reader ships an update every 6 days, and Blue VPN every 5 days. Most recently, PDF Reader was updated on November 8, 2026 and Blue VPN on November 8, 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.*