DigitalDNA vs PB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DigitalDNA
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DigitalDNA es la aplicación ideal para la autenticación y firma local y remota.
PB
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PB - SignCloud es la app que te permite firmar documentos de manera electrónica desde iPhone o iPad. PB - SignCloud te permite firmar electrónicamente de manera segura e intuitiva los documentos que necesites garantizando su validez legal a través de una firma electrónica certificada. Con PB - SignCloud podrás firmar electrónicamente desde donde tú quieras sin la necesidad de imprimir o escanear los documentos, ahorrando tiempo en tus procesos e incrementando la productividad de tus operaciones.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 September 5, 2026 and September 21, 2026 respectively.
| Parameter | DigitalDNA | PB |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | — |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 161 MB | 142 MB |
| Age rating | 17+ | 17+ |
| Developer | Uanataca S.A. | Bit4id s.r.l |
In-app purchases
DigitalDNA
No in-app purchases
PB
No in-app purchases
