# Security Data vs D2FAC

The clearest difference is in-app purchases: Security Data at none against D2FAC's 1. Security Data also leads on update cadence (every 9 days vs every 4 months). D2FAC's advantage is iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. D2FAC sells 1 in-app purchase, starting at $12.99 per year. Security Data asks for nothing beyond the download.

Security Data ships an update every 9 days, D2FAC every 4 months. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Security Data | D2FAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (55 ratings)](https://appshunter.io/ios/app/security-data/id1571800015/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | 46.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 4 months |
| Monetization | Free | — |
| Size | 85 MB | 12 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SECURITY DATA SEGURIDAD EN DATOS Y FIRMA DIGITAL S.A.](https://appshunter.io/developer/1571800017) | [Marco Montero](https://appshunter.io/developer/1664968234) |

## What reviewers say

### Security Data

[App page](https://appshunter.io/ios/app/security-data/id1571800015)

This app provides a comprehensive solution for managing and electronically signing documents. It allows for secure digital signing and storage, optimizing processes and reducing paper usage. Its modern interface is designed for businesses and professionals needing to validate and manage digital documents efficiently.

**Highlights:** Digital document signing, Electronic document management, Secure digital storage, Modern and intuitive interface, Optimize document processes, Reduce paper usage

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

**In-app purchases:** none


### D2FAC

[App page](https://appshunter.io/ios/app/d2fac/id1664968232)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suscripción D2fac | $12.99 | per year |


## Frequently asked questions

### Is Security Data free?

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

### Is D2FAC free?

D2FAC is free to download, with in-app purchases available.

### Do Security Data or D2FAC have ads?

Neither Security Data nor D2FAC shows ads.

### Which is updated more often, Security Data or D2FAC?

Security Data ships an update every 9 days, and D2FAC every 4 months. Most recently, Security Data was updated on September 21, 2026 and D2FAC on September 17, 2026.

---

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