# DigitalDNA vs PB

The clearest difference is device support: DigitalDNA at 3 against PB's —. On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

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

DigitalDNA ships an update every 6 weeks, PB every 2 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | DigitalDNA | PB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 161 MB | 142 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 17+ |
| Developer | [Uanataca S.A.](https://appshunter.io/developer/1310675491) | [Bit4id s.r.l](https://appshunter.io/developer/783640533) |

## What reviewers say

### DigitalDNA

[App page](https://appshunter.io/ios/app/digitaldna-signcloud/id1460792933)

**Features:** macOS Compatibility

**In-app purchases:** none


### PB

[App page](https://appshunter.io/ios/app/pb-signcloud/id1636485881)

**In-app purchases:** none


## Frequently asked questions

### Is DigitalDNA free?

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

### Is PB free?

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

### Which is updated more often, DigitalDNA or PB?

DigitalDNA ships an update every 6 weeks, and PB every 2 months. Most recently, DigitalDNA was updated on October 7, 2026 and PB on October 8, 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.*