# iKnox vs Entro 2

The clearest difference is price: Entro 2 at Free against iKnox's $5.99. Entro 2 also leads on iOS requirement (11.0 vs 13). iKnox's advantage is chart position (#200 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

Entro 2 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, Entro 2 every 2 months. The most recent releases landed on July 27, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | iKnox | Entro 2 |
| --- | --- | --- |
| 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 | **#200** | — |
| Size | 33 MB | 39 MB |
| Requires iOS | 13 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tec4Fun](https://appshunter.io/developer/544021388) | [Zucchetti Axess S.p.A.](https://appshunter.io/developer/1141892696) |

## What reviewers say

### iKnox

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

**Currently charting:** #200 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

**In-app purchases:** none


### Entro 2

[App page](https://appshunter.io/ios/app/entro-2/id1622252842)

**In-app purchases:** none


## Frequently asked questions

### Is iKnox free?

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

### Is Entro 2 free?

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

### Do iKnox or Entro 2 have ads?

Neither iKnox nor Entro 2 shows ads.

### Which is updated more often, iKnox or Entro 2?

iKnox ships an update every 3 months, and Entro 2 every 2 months. Most recently, iKnox was updated on July 27, 2026 and Entro 2 on September 17, 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.*