# DCJ PKIClient vs DigiCert Events

The clearest difference is update cadence: DigiCert Events at every 3 months against DCJ PKIClient's every 8 months. DCJ PKIClient's advantage is iOS requirement (8.0 vs 17.0). 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.

DCJ PKIClient ships an update every 8 months, DigiCert Events every 3 months. The most recent releases landed on September 16, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | DCJ PKIClient | DigiCert Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 months** |
| Size | 1 MB | 67 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DIGICERT, INC](https://appshunter.io/developer/1571181590) | [DIGICERT PARENT, INC.](https://appshunter.io/developer/1375739256) |

## What reviewers say

### DCJ PKIClient

[App page](https://appshunter.io/ios/app/dcj-pkiclient/id438668674)

**Features:** macOS Compatibility

**In-app purchases:** none


### DigiCert Events

[App page](https://appshunter.io/ios/app/digicert-events/id1663367749)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DCJ PKIClient free?

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

### Is DigiCert Events free?

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

### Do DCJ PKIClient or DigiCert Events have ads?

Neither DCJ PKIClient nor DigiCert Events shows ads.

### Which is updated more often, DCJ PKIClient or DigiCert Events?

DCJ PKIClient ships an update every 8 months, and DigiCert Events every 3 months. Most recently, DCJ PKIClient was updated on September 16, 2026 and DigiCert Events on September 15, 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.*