# Secure Document & PDF Scan vs S

The clearest difference is ads: S at none against Secure Document & PDF Scan's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Secure Document & PDF Scan sells 4 in-app purchases, starting at $5.99 per 7 days and S sells 1 in-app purchase, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Secure Document & PDF Scan ships an update weekly, S every 6 days. The most recent releases landed on September 23, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Secure Document & PDF Scan | S |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 6 days** |
| Size | 24 MB | 38 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [ANTARES BUSINESS SUPPORT DOO](https://appshunter.io/developer/1831966165) | [UK NEW HOMES LTD](https://appshunter.io/developer/6800064427) |

## What reviewers say

### Secure Document & PDF Scan

[App page](https://appshunter.io/ios/app/secure-document-and-pdf-scan/id6746461100)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $5.99 | per 7 days |
| Premium access | $9.99 | per 7 days |
| Premium access | $9.99 | per 7 days |
| Premium access | $34.99 | per month |


### S

[App page](https://appshunter.io/ios/app/s-tools-for-you/id6762290249)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protector Weekly | $9.99 | per 7 days |


## Frequently asked questions

### Is Secure Document & PDF Scan free?

Secure Document & PDF Scan is free to download, with in-app purchases available.

### Is S free?

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

### Do Secure Document & PDF Scan or S have ads?

Secure Document & PDF Scan shows ads; S does not.

### Which is updated more often, Secure Document & PDF Scan or S?

Secure Document & PDF Scan ships an update weekly, and S every 6 days. Most recently, Secure Document & PDF Scan was updated on September 23, 2026 and S on October 3, 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.*