# PDF Manager Free vs BluTech

The clearest difference is in-app purchases: BluTech at none against PDF Manager Free's 1. BluTech also leads on update cadence (every 2 months vs every 39 months). PDF Manager Free's advantage is iOS requirement (7.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. PDF Manager Free sells 1 one-off in-app purchase. BluTech asks for nothing beyond the download.

PDF Manager Free ships an update every 39 months, BluTech every 2 months. The most recent releases landed on October 23, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PDF Manager Free | BluTech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/pdf-manager-free/id418715127/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 10 MB | 46 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [越 刘](https://appshunter.io/developer/289071545) | [PayRange Inc.](https://appshunter.io/developer/845555235) |

## What reviewers say

### PDF Manager Free

[App page](https://appshunter.io/ios/app/pdf-manager-free/id418715127)

Manage PDF and TXT files with fast navigation, multi-level zooming, and intuitive swipe gestures. Share documents as text, links, or photos via various services, even offline. Offers advanced keyboard support for iPad users with customizable layouts.

**Highlights:** Fast file navigation, Multi-level zooming, Swipe gestures, Document sharing (text, link, photo), Offline sharing, Zoomable keyboard, Customizable keyboard layouts

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Manager Free Unlock | $0.99 | one-time |


### BluTech

[App page](https://appshunter.io/ios/app/blutech/id6758370966)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Manager Free free?

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

### Is BluTech free?

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

### Do PDF Manager Free or BluTech have ads?

Neither PDF Manager Free nor BluTech shows ads.

### Which is updated more often, PDF Manager Free or BluTech?

PDF Manager Free ships an update every 39 months, and BluTech every 2 months. Most recently, PDF Manager Free was updated on October 23, 2026 and BluTech on October 5, 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.*