# iKnox vs Mainka

The clearest difference is price: Mainka at Free against iKnox's $5.99. Mainka also leads on update cadence (every 6 weeks vs every 3 months). iKnox's advantage is ads (none vs shown) and iOS requirement (13 vs 15.0). On in-app purchases and device support there is nothing between them.

Mainka 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, Mainka every 6 weeks. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | iKnox | Mainka |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Paid | — |
| Size | 33 MB | 56 MB |
| Requires iOS | **13** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tec4Fun](https://appshunter.io/developer/544021388) | [Mainka Bau GmbH & Co. KG](https://appshunter.io/developer/1500580172) |

## What reviewers say

### iKnox

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

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


### Mainka

[App page](https://appshunter.io/ios/app/mainka/id1566098190)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iKnox free?

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

### Is Mainka free?

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

### Do iKnox or Mainka have ads?

Mainka shows ads; iKnox does not.

### Which is updated more often, iKnox or Mainka?

iKnox ships an update every 3 months, and Mainka every 6 weeks. Most recently, iKnox was updated on October 11, 2026 and Mainka on October 8, 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.*