# Lock Pdf & Unlock PDF Offline vs lcmd

The clearest difference is in-app purchases: lcmd at none against Lock Pdf & Unlock PDF Offline's 1. lcmd also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). Lock Pdf & Unlock PDF Offline's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price there is nothing between them.

Both are free to download. Lock Pdf & Unlock PDF Offline sells 1 in-app purchase, starting at $0.99 per 7 days. lcmd asks for nothing beyond the download.

Lock Pdf & Unlock PDF Offline ships an update every 3 months, lcmd every 3 weeks. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Lock Pdf & Unlock PDF Offline | lcmd |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 1 MB | 87 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Swarna Lata Biswal](https://appshunter.io/developer/1741525786) | [LCM Digital GmbH](https://appshunter.io/developer/1797506062) |

## What reviewers say

### Lock Pdf & Unlock PDF Offline

[App page](https://appshunter.io/ios/app/lock-pdf-and-unlock-pdf-offline/id6740140432)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access Premium | $0.99 | per 7 days |


### lcmd

[App page](https://appshunter.io/ios/app/lcmd/id6742225637)

**In-app purchases:** none


## Frequently asked questions

### Is Lock Pdf & Unlock PDF Offline free?

Lock Pdf & Unlock PDF Offline is free to download, with in-app purchases available.

### Is lcmd free?

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

### Do Lock Pdf & Unlock PDF Offline or lcmd have ads?

Lock Pdf & Unlock PDF Offline shows ads; lcmd does not.

### Which is updated more often, Lock Pdf & Unlock PDF Offline or lcmd?

Lock Pdf & Unlock PDF Offline ships an update every 3 months, and lcmd every 3 weeks. Most recently, Lock Pdf & Unlock PDF Offline was updated on October 30, 2026 and lcmd 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.*