# sifre.net vs ScanPDF Tool

The clearest difference is iOS requirement: sifre.net at 12.0 against ScanPDF Tool's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

sifre.net ships an update every 2 days, ScanPDF Tool every 3 days. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | sifre.net | ScanPDF Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 28 MB | 5 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Def24 Inc](https://appshunter.io/developer/1579249909) | [Hidayet Balin](https://appshunter.io/developer/1861412496) |

## What reviewers say

### sifre.net

[App page](https://appshunter.io/ios/app/sifrenet-password-generator/id1579312472)

**In-app purchases:** none


### ScanPDF Tool

[App page](https://appshunter.io/ios/app/scanpdf-tool/id6758035788)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is sifre.net free?

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

### Is ScanPDF Tool free?

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

### Do sifre.net or ScanPDF Tool have ads?

Neither sifre.net nor ScanPDF Tool shows ads.

### Which is updated more often, sifre.net or ScanPDF Tool?

sifre.net ships an update every 2 days, and ScanPDF Tool every 3 days. Most recently, sifre.net was updated on November 3, 2026 and ScanPDF Tool on October 28, 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.*