# eCertificate vs RevBits ZTN

The clearest difference is update cadence: RevBits ZTN at every 3 months against eCertificate's every 21 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.

eCertificate ships an update every 21 months, RevBits ZTN every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | eCertificate | RevBits ZTN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/revbits-ztn/id1568695445/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 26 MB | 35 MB |
| Requires iOS | **12.2** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PARTROIS](https://appshunter.io/developer/1590847370) | [RevBits LLC](https://appshunter.io/developer/1475777935) |

## What reviewers say

### eCertificate

[App page](https://appshunter.io/ios/app/ecertificate/id1392508412)

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

**In-app purchases:** none


### RevBits ZTN

[App page](https://appshunter.io/ios/app/revbits-ztn/id1568695445)

This mobile application provides secure access to networks and projects using multi-factor authentication and biometric login. It enables users to establish a Zero Trust Network connection for enhanced security on their devices.

**Highlights:** Zero Trust Network access, Mobile 2FA, Biometric login, Secure project connections, Enhanced mobile security

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eCertificate free?

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

### Is RevBits ZTN free?

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

### Do eCertificate or RevBits ZTN have ads?

Neither eCertificate nor RevBits ZTN shows ads.

### Which is updated more often, eCertificate or RevBits ZTN?

eCertificate ships an update every 21 months, and RevBits ZTN every 3 months. Most recently, eCertificate was updated on November 2, 2026 and RevBits ZTN on November 3, 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.*