# iKnox vs Libraesva Email Archiver

The clearest difference is price: Libraesva Email Archiver at Free against iKnox's $5.99. iKnox's advantage is chart position (#190 vs unranked) and iOS requirement (13 vs 15.1). On update cadence, ads, in-app purchases and device support there is nothing between them.

Libraesva Email Archiver is free to download; iKnox costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iKnox ships an update every 3 months, Libraesva Email Archiver every 2 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | iKnox | Libraesva Email Archiver |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | — |
| Best chart rank | **#190** | — |
| Size | 33 MB | 30 MB |
| Requires iOS | **13** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tec4Fun](https://appshunter.io/developer/544021388) | [Libraesva SRL](https://appshunter.io/developer/1455077197) |

## What reviewers say

### iKnox

[App page](https://appshunter.io/ios/app/iknox/id544030646)

**Currently charting:** #190 Top Paid · Productivity (US App Store)

Securely store and access your passwords, confidential documents, photos, and files with advanced encryption. Protect your sensitive information from loss or theft with robust security features.

**Highlights:** Advanced encryption technologies, Double password and multiple keys, Biometric recognition (TouchID/FaceID), Secure 'FilesPark' storage, Built-in document scanner, Import/export flexibility, QR-Code generation

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

**In-app purchases:** none


### Libraesva Email Archiver

[App page](https://appshunter.io/ios/app/libraesva-email-archiver/id6468986347)

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

**In-app purchases:** none


## Frequently asked questions

### Is iKnox free?

iKnox costs $5.99, with no in-app purchases.

### Is Libraesva Email Archiver free?

Libraesva Email Archiver is free to download, with no in-app purchases.

### Do iKnox or Libraesva Email Archiver have ads?

Neither iKnox nor Libraesva Email Archiver shows ads.

### Which is updated more often, iKnox or Libraesva Email Archiver?

iKnox ships an update every 3 months, and Libraesva Email Archiver every 2 months. Most recently, iKnox was updated on October 26, 2026 and Libraesva Email Archiver 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.*