# SerproID vs OneAccess

The clearest difference is update cadence: OneAccess at every 9 days against SerproID's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

SerproID ships an update every 2 months, OneAccess every 9 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SerproID | OneAccess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (180 ratings)](https://appshunter.io/ios/app/serproid/id1218969864/reviews)** | — |
| Number of ratings | **180** | — |
| Positive reviews | 48.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 16 MB | 1 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Servico Federal de Processamento de Dados (SERPRO)](https://appshunter.io/developer/529883044) | [Interacess Tecnologia em Seguranca Automacao e Informatica Ltda](https://appshunter.io/developer/1524578158) |

## What reviewers say

### SerproID

[App page](https://appshunter.io/ios/app/serproid/id1218969864)

Utilize certificados digitais ICP-Brasil em dispositivos móveis com segurança e alta disponibilidade. Autentique-se e assine documentos eletrônicos com validade jurídica de qualquer lugar, sem a necessidade de dispositivos físicos.

**Highlights:** Mobile ICP-Brasil digital certificate use, Electronic authentication, Digital signatures, Action history tracking, Device and station management

**In-app purchases:** none


### OneAccess

[App page](https://appshunter.io/ios/app/oneaccess/id1524578156)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SerproID free?

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

### Is OneAccess free?

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

### Do SerproID or OneAccess have ads?

Neither SerproID nor OneAccess shows ads.

### Which is updated more often, SerproID or OneAccess?

SerproID ships an update every 2 months, and OneAccess every 9 days. Most recently, SerproID was updated on October 15, 2026 and OneAccess on October 9, 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.*