# Knowix, LLC vs Decimatrix Realmconvert

The clearest difference is in-app purchases: Knowix, LLC at none against Decimatrix Realmconvert's 1. Knowix, LLC also leads on iOS requirement (13.0 vs 16.0). Decimatrix Realmconvert's advantage is update cadence (every 2 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Decimatrix Realmconvert sells 1 in-app purchase, starting at $14.99 per 7 days. Knowix, LLC asks for nothing beyond the download.

Knowix, LLC ships an update every 3 months, Decimatrix Realmconvert every 2 days. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Knowix, LLC | Decimatrix Realmconvert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Size | 43 MB | 22 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Knowix, LLC](https://appshunter.io/developer/1661221233) | [Ecaterina Balanuta](https://appshunter.io/developer/1596925252) |

## What reviewers say

### Knowix, LLC

[App page](https://appshunter.io/ios/app/knowix-llc/id1661221231)

**Features:** macOS Compatibility

**In-app purchases:** none


### Decimatrix Realmconvert

[App page](https://appshunter.io/ios/app/decimatrix-realmconvert/id6743789571)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $14.99 | per 7 days |


## Frequently asked questions

### Is Knowix, LLC free?

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

### Is Decimatrix Realmconvert free?

Decimatrix Realmconvert is free to download, with in-app purchases available.

### Do Knowix, LLC or Decimatrix Realmconvert have ads?

Neither Knowix, LLC nor Decimatrix Realmconvert shows ads.

### Which is updated more often, Knowix, LLC or Decimatrix Realmconvert?

Knowix, LLC ships an update every 3 months, and Decimatrix Realmconvert every 2 days. Most recently, Knowix, LLC was updated on October 1, 2026 and Decimatrix Realmconvert on September 30, 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.*