# Finkey vs PDF Compressor

The clearest difference is in-app purchases: Finkey at none against PDF Compressor's 3. Finkey also leads on ads (none vs shown) and update cadence (every 5 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Compressor sells 3 in-app purchases, starting at $2.99 per month. Finkey asks for nothing beyond the download.

Finkey ships an update every 5 days, PDF Compressor every 3 weeks. The most recent releases landed on October 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Finkey | PDF Compressor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 52 MB | 31 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DFINE DIGITAL SOLUTIONS LLP](https://appshunter.io/developer/1523646770) | [Swetha MB](https://appshunter.io/developer/599426588) |

## What reviewers say

### Finkey

[App page](https://appshunter.io/ios/app/finkey/id6475757226)

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

**In-app purchases:** none


### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-editor-and-tools/id6756212575)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Photo PDF functionality | $2.99 | per month |
| Unlock All Photo PDF functionality | $9.99 | per 6 months |
| Unlock All Photo PDF functionality | $14.99 | per year |


## Frequently asked questions

### Is Finkey free?

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

### Is PDF Compressor free?

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

### Do Finkey or PDF Compressor have ads?

PDF Compressor shows ads; Finkey does not.

### Which is updated more often, Finkey or PDF Compressor?

Finkey ships an update every 5 days, and PDF Compressor every 3 weeks. Most recently, Finkey was updated on October 10, 2026 and PDF Compressor on September 27, 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.*