# Fast PDF APP vs Scan Sheets

The clearest difference is price: Scan Sheets at Free against Fast PDF APP's $3.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Scan Sheets is free to download; Fast PDF APP costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fast PDF APP ships an update every 5 days, Scan Sheets weekly. The most recent releases landed on September 22, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Fast PDF APP | Scan Sheets |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Size | 30 MB | 4 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert Corbin](https://appshunter.io/developer/1890247992) | [DC-Matic](https://appshunter.io/developer/1076239238) |

## What reviewers say

### Fast PDF APP

[App page](https://appshunter.io/ios/app/fast-pdf-app/id6761960212)

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

**In-app purchases:** none


### Scan Sheets

[App page](https://appshunter.io/ios/app/scan-sheets-qr-and-barcode/id6771861517)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fast PDF APP free?

Fast PDF APP costs $3.99, with no in-app purchases.

### Is Scan Sheets free?

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

### Do Fast PDF APP or Scan Sheets have ads?

Neither Fast PDF APP nor Scan Sheets shows ads.

### Which is updated more often, Fast PDF APP or Scan Sheets?

Fast PDF APP ships an update every 5 days, and Scan Sheets weekly. Most recently, Fast PDF APP was updated on September 22, 2026 and Scan Sheets on September 12, 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.*