# Unlock PDF vs SimplEvent

The clearest difference is in-app purchases: SimplEvent at none against Unlock PDF's 4. SimplEvent also leads on update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Unlock PDF sells 4 in-app purchases, starting at $0.99 per 7 days. SimplEvent asks for nothing beyond the download.

Unlock PDF ships an update every 2 months, SimplEvent every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Unlock PDF | SimplEvent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/unlock-pdf-password-remover/id1661533684/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 60 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Ashvin Ajadiya](https://appshunter.io/developer/1442111420) | [Ferrer Development SL](https://appshunter.io/developer/1715143630) |

## What reviewers say

### Unlock PDF

[App page](https://appshunter.io/ios/app/unlock-pdf-password-remover/id1661533684)

Easily access password-protected documents with this secure tool. It instantly unlocks encrypted PDFs, removes restrictions, and allows quick export and sharing of your files. Works offline for enhanced privacy and features a user-friendly interface with dark mode support.

**Highlights:** Unlock password-protected PDFs, Remove PDF restrictions, Export and share unlocked files, Offline functionality, User-friendly interface, Dark Mode support

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access - Weekly | $0.99 | per 7 days |
| Unlimited Access - Monthly | $2.99 | per month |
| Unlimited Access - Yearly | $14.99 | per year |
| Unlimited - Unlock PDF | $49.99 | one-time |


### SimplEvent

[App page](https://appshunter.io/ios/app/simplevent/id6471352581)

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

**In-app purchases:** none


## Frequently asked questions

### Is Unlock PDF free?

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

### Is SimplEvent free?

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

### Do Unlock PDF or SimplEvent have ads?

Neither Unlock PDF nor SimplEvent shows ads.

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

Unlock PDF ships an update every 2 months, and SimplEvent every 2 weeks. Most recently, Unlock PDF was updated on October 25, 2026 and SimplEvent on October 24, 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.*