# PDF Utilities vs PDF Locker

The clearest difference is review sentiment: PDF Locker at 100% against PDF Utilities's 0%. PDF Locker also leads on rating (5.0 vs 3.4) and update cadence (every 2 weeks vs every 25 months). PDF Utilities's advantage is ratings volume (9 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

PDF Locker holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews point the same way: 0% of PDF Utilities's written reviews are positive against 100% of PDF Locker's.

PDF Utilities ships an update every 25 months, PDF Locker every 2 weeks. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PDF Utilities | PDF Locker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (9 ratings)](https://appshunter.io/ios/app/pdf-utilities/id1489508597/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pdf-locker/id1595267349/reviews)** |
| Number of ratings | **9** | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 52 MB | 6 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dharmesh Malaviya](https://appshunter.io/developer/1477700965) | [Krishna Raj Salim](https://appshunter.io/developer/1638689285) |

## What reviewers say

### PDF Utilities

[App page](https://appshunter.io/ios/app/pdf-utilities/id1489508597)

Easily manage your PDF files with a suite of essential tools. Compress, convert, and secure your documents directly from your iCloud account. This app offers a straightforward way to edit PDF passwords and access recent files.

**Highlights:** Compress PDF files, Convert PPT/Word to PDF, Unlock/change PDF password, Access files from iCloud, View recent files list

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Locker

[App page](https://appshunter.io/ios/app/pdf-locker/id1595267349)

Secure your PDF documents with individual passwords or PINs. Share protected files and easily remove passwords when needed. Offers app-level protection using device biometrics or passcodes.

**Highlights:** Save PDF files, Secure with password/PIN, Share protected files, Unlock/remove password, App protection with biometrics/passcode

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Utilities free?

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

### Is PDF Locker free?

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

### Which has better reviews, PDF Utilities or PDF Locker?

PDF Locker is rated higher. PDF Utilities averages 3.4 out of 5 from 9 ratings, while PDF Locker averages 5.0 from 2 ratings.

### Do PDF Utilities or PDF Locker have ads?

Neither PDF Utilities nor PDF Locker shows ads.

### Which is updated more often, PDF Utilities or PDF Locker?

PDF Utilities ships an update every 25 months, and PDF Locker every 2 weeks. Most recently, PDF Utilities was updated on October 9, 2026 and PDF Locker on October 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.*