# DigitalDNA Bit4id vs Panazoo DFM

The clearest difference is device support: DigitalDNA Bit4id at 3 against Panazoo DFM's —. Panazoo DFM's advantage is iOS requirement (8.0 vs 13.0). On price 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.

## The numbers

| Metric | DigitalDNA Bit4id | Panazoo DFM |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 167 MB | 48 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Bit4id s.r.l](https://appshunter.io/developer/783640533) | [Davide Petroni](https://appshunter.io/developer/1667148145) |

## What reviewers say

### DigitalDNA Bit4id

[App page](https://appshunter.io/ios/app/digitaldna-bit4id/id1317751953)

Access websites requiring client authentication using your CNS certificate on a DDNA token. Supports digital signatures (CAdES, PAdES, XAdES) and SSL client authentication. Manage your cryptographic device and communicate via Bluetooth.

**Highlights:** Digital signature (CAdES, PAdES, XAdES), Document and certificate verification, SSL Client Authentication, Cryptographic device management, Bluetooth communication with token

**Features:** macOS Compatibility

**In-app purchases:** none


### Panazoo DFM

[App page](https://appshunter.io/ios/app/panazoo-dfm/id1667148143)

**In-app purchases:** none


## Frequently asked questions

### Is DigitalDNA Bit4id free?

DigitalDNA Bit4id is free to download, with no in-app purchases.

### Is Panazoo DFM free?

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

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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.*