# PlainPDF vs Scanr Lens

The clearest difference is in-app purchases: Scanr Lens at none against PlainPDF's 1. Scanr Lens also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PlainPDF sells 1 one-off in-app purchase. Scanr Lens asks for nothing beyond the download.

PlainPDF ships an update every 2 months, Scanr Lens every 5 days. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PlainPDF | Scanr Lens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/scanr-lens-document-scanner/id6799598104/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 9 MB | 3 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Swaminathan L](https://appshunter.io/developer/1193474389) | [Beskar Technologies LLP](https://appshunter.io/developer/6798509497) |

## What reviewers say

### PlainPDF

[App page](https://appshunter.io/ios/app/plainpdf-scanner-and-pdf-editor/id6780193988)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PlainPDF Pro | $4.99 | one-time |


### Scanr Lens

[App page](https://appshunter.io/ios/app/scanr-lens-document-scanner/id6799598104)

This app allows you to quickly scan documents using your device's camera. It offers automatic edge detection, perspective correction, and various enhancement filters. You can organize, sign, and export your scanned documents as PDFs or images.

**Highlights:** Automatic edge detection and perspective correction, Multi-page scanning, Import photos and PDFs, Organize into folders, One-tap enhancement filters, Digital signature tool, Export as PDF, JPG, or PNG

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PlainPDF free?

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

### Is Scanr Lens free?

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

### Do PlainPDF or Scanr Lens have ads?

PlainPDF shows ads; Scanr Lens does not.

### Which is updated more often, PlainPDF or Scanr Lens?

PlainPDF ships an update every 2 months, and Scanr Lens every 5 days. Most recently, PlainPDF was updated on October 25, 2026 and Scanr Lens on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*