# passcoder vs Omni PDF Unlocker

The clearest difference is in-app purchases: passcoder at none against Omni PDF Unlocker's 1. passcoder also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Omni PDF Unlocker sells 1 one-off in-app purchase. passcoder asks for nothing beyond the download.

passcoder ships an update every 3 weeks, Omni PDF Unlocker every 4 months. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | passcoder | Omni PDF Unlocker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/omni-pdf-unlocker-password/id6474602222/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 60 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Christian Oelschlegel](https://appshunter.io/developer/1238850764) | [Baofeng County Jixu Education Information Consulting Co., Ltd.](https://appshunter.io/developer/1298441489) |

## What reviewers say

### passcoder

[App page](https://appshunter.io/ios/app/passcoder/id1238850765)

**Features:** macOS Compatibility

**In-app purchases:** none


### Omni PDF Unlocker

[App page](https://appshunter.io/ios/app/omni-pdf-unlocker-password/id6474602222)

Easily remove password protection and restrictions from PDF files with a single click. This utility also allows you to encrypt PDFs with a password to prevent unauthorized viewing or editing. It supports batch processing and operates fully offline for enhanced security.

**Highlights:** Remove PDF password protection, Set passwords to restrict usage, Encrypt PDFs for viewing protection, Batch processing for multiple files, Fully offline operation, Remove edit restrictions without original password

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Omni PDF Unlocker Premium | $4.99 | one-time |


## Frequently asked questions

### Is passcoder free?

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

### Is Omni PDF Unlocker free?

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

### Do passcoder or Omni PDF Unlocker have ads?

Neither passcoder nor Omni PDF Unlocker shows ads.

### Which is updated more often, passcoder or Omni PDF Unlocker?

passcoder ships an update every 3 weeks, and Omni PDF Unlocker every 4 months. Most recently, passcoder was updated on September 26, 2026 and Omni PDF Unlocker 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.*