# S vs PDF Extractor

The clearest difference is review sentiment: PDF Extractor at 100% against S's 0%. PDF Extractor also leads on device support. S's advantage is in-app purchases (none vs 3) and iOS requirement (9.0 vs 18.0). On price there is nothing between them.

Both are free to download. PDF Extractor sells 3 in-app purchases, starting at $4.99 per month. S asks for nothing beyond the download.

## The numbers

| Metric | S | PDF Extractor |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 79 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Yin You Yuann](https://appshunter.io/developer/1560609471) | [Dajiale](https://appshunter.io/developer/516546398) |

## What reviewers say

### S

[App page](https://appshunter.io/ios/app/s-link/id1624006135)

This professional mobile surveillance software allows you to remotely monitor and manage your DVR, IPC, and NVR devices. View live feeds, control PTZ cameras, access alarm recordings, and manage device settings all from your smartphone.

**Highlights:** Remote device management, Real-time video preview, PTZ camera control, Alarm event recording, User and password management, Device settings configuration

**In-app purchases:** none


### PDF Extractor

[App page](https://appshunter.io/ios/app/pdf-extractor-image-and-ocr/id6761673639)

Extract text, tables, and images from PDFs securely on your device. Offers on-device OCR for scanned documents and rebuilds content as editable Markdown. Includes project management for revisited extractions.

**Highlights:** On-device OCR for scanned PDFs, Extracts text, tables, and images, Rebuilds content as Markdown, Supports password-protected PDFs, Project management for revisited imports, Batch ZIP export

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $19.99 | per year |
| PDFExtract Pro — Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is S free?

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

### Is PDF Extractor free?

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

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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.*