# Web PKI vs Grex | Management

The clearest difference is review sentiment: Grex | Management at 100% against Web PKI's 25%. Grex | Management also leads on update cadence (every 2 days vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Web PKI ships an update every 3 months, Grex | Management every 2 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Web PKI | Grex | Management |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 31 MB | 60 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | +4 |
| Developer | [Lacuna Software](https://appshunter.io/developer/1390701956) | [Agile Tecnologia da Informação Ltda](https://appshunter.io/developer/1524387729) |

## What reviewers say

### 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


### Grex | Management

[App page](https://appshunter.io/ios/app/grex-management/id6803540131)

This app helps church leaders manage their congregations by tracking membership, attendance, cell group activities, and individual member data. It provides tools for recording weekly and monthly reports, managing church settings, and gaining insights into church health and growth.

**Highlights:** Membership and attendance tracking, Cell group management, Weekly and monthly reporting, Individual people records, Church settings customization, Leadership dashboard

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Web PKI free?

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

### Is Grex | Management free?

Grex | Management is free to download, with no in-app purchases.

### Do Web PKI or Grex | Management have ads?

Neither Web PKI nor Grex | Management shows ads.

### Which is updated more often, Web PKI or Grex | Management?

Web PKI ships an update every 3 months, and Grex | Management every 2 days. Most recently, Web PKI was updated on October 26, 2026 and Grex | Management on October 25, 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.*