# Simple PDF Scanner App vs FocusKey

The clearest difference is in-app purchases: FocusKey at none against Simple PDF Scanner App's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Simple PDF Scanner App sells 1 one-off in-app purchase. FocusKey asks for nothing beyond the download.

Simple PDF Scanner App ships an update every 3 weeks, FocusKey every 6 weeks. The most recent releases landed on September 28, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Simple PDF Scanner App | FocusKey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 4 MB | 4 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MPK Tec AB](https://appshunter.io/developer/1833410194) | [STEFAN WOLFGANG SCHAD](https://appshunter.io/developer/1848096954) |

## What reviewers say

### Simple PDF Scanner App

[App page](https://appshunter.io/ios/app/simple-pdf-scanner-app/id6751097744)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple PDF Scanner App PRO | $4.99 | one-time |


### FocusKey

[App page](https://appshunter.io/ios/app/focuskey/id6757126686)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple PDF Scanner App free?

Simple PDF Scanner App is free to download, with in-app purchases available.

### Is FocusKey free?

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

### Do Simple PDF Scanner App or FocusKey have ads?

Neither Simple PDF Scanner App nor FocusKey shows ads.

### Which is updated more often, Simple PDF Scanner App or FocusKey?

Simple PDF Scanner App ships an update every 3 weeks, and FocusKey every 6 weeks. Most recently, Simple PDF Scanner App was updated on September 28, 2026 and FocusKey on September 11, 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.*