# PDF Unlock vs NIRALA

The clearest difference is in-app purchases: NIRALA at none against PDF Unlock's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PDF Unlock sells 6 in-app purchases, starting at $0.99 per month. NIRALA asks for nothing beyond the download.

PDF Unlock ships an update every 8 days, NIRALA weekly. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PDF Unlock | NIRALA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/pdf-unlock-offline-pdf-tools/id6743647020/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Subscription | — |
| Size | 79 MB | 79 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Dipak Chhag](https://appshunter.io/developer/1803769062) | [4th Quarter Technologies](https://appshunter.io/developer/1191926067) |

## What reviewers say

### PDF Unlock

[App page](https://appshunter.io/ios/app/pdf-unlock-offline-pdf-tools/id6743647020)

Manage PDF security and convert documents offline. This tool allows you to unlock, lock, and scan PDFs without an internet connection. It also converts images to secure, password-protected PDFs.

**Highlights:** Offline PDF unlocking and locking, Password removal and auto-unlock, Image to PDF conversion, Document scanning to PDF, Secure PDF password management, Multi-language support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Unlock:Offline PDF Tool-Monthly | $0.99 | per month |
| PDF Unlock Genie - Monthly | $2.99 | per month |
| PDF Unlock:Offline PDF Tool-Annual | $6.99 | per year |
| PDF Unlock Genie - Yearly | $19.99 | per year |
| PDF Unlock Genie - Lifetime | $14.99 | one-time |
| PDF Unlock Genie - Lifetime | $39.99 | one-time |


### NIRALA

[App page](https://appshunter.io/ios/app/nirala/id6747819325)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Unlock free?

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

### Is NIRALA free?

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

### Do PDF Unlock or NIRALA have ads?

Neither PDF Unlock nor NIRALA shows ads.

### Which is updated more often, PDF Unlock or NIRALA?

PDF Unlock ships an update every 8 days, and NIRALA weekly. Most recently, PDF Unlock was updated on October 16, 2026 and NIRALA 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.*