# 2 RI SP vs Web PKI

The clearest difference is update cadence: Web PKI at every 2 months against 2 RI SP's every 86 months. 2 RI SP's advantage is iOS requirement (11.0 vs 15.0). 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.

2 RI SP ships an update every 86 months, Web PKI every 2 months. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 2 RI SP | Web PKI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (4 ratings)](https://appshunter.io/ios/app/web-pki/id1390701957/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 86 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 1 MB | 31 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Webcartórios](https://appshunter.io/developer/931590378) | [Lacuna Software](https://appshunter.io/developer/1390701956) |

## What reviewers say

### 2 RI SP

[App page](https://appshunter.io/ios/app/2-ri-sp/id1178721590)

**Features:** macOS Compatibility

**In-app purchases:** none


### Web PKI

[App page](https://appshunter.io/ios/app/web-pki/id1390701957)

Perform digital signatures using certificates from your mobile device on compatible websites and applications. Securely authenticate documents and transactions on the go.

**Highlights:** Digital signatures with mobile certificates, Compatibility with websites, Compatibility with applications, Secure authentication

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 2 RI SP free?

2 RI SP is free to download, with no in-app purchases.

### Is Web PKI free?

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

### Do 2 RI SP or Web PKI have ads?

Neither 2 RI SP nor Web PKI shows ads.

### Which is updated more often, 2 RI SP or Web PKI?

2 RI SP ships an update every 86 months, and Web PKI every 2 months. Most recently, 2 RI SP was updated on October 26, 2026 and Web PKI on October 29, 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.*