# Esencia Center vs Kuartus

The clearest difference is update cadence: Kuartus at weekly against Esencia Center's every 22 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.

Esencia Center ships an update every 22 months, Kuartus weekly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Esencia Center | Kuartus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Weekly** |
| Size | 59 MB | 37 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ESENCIA SANPLA](https://appshunter.io/developer/1633274465) | [Keemetrix Systems, S.L.](https://appshunter.io/developer/1597719609) |

## What reviewers say

### Esencia Center

[App page](https://appshunter.io/ios/app/esencia-center/id1633274463)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kuartus

[App page](https://appshunter.io/ios/app/kuartus/id6445953704)

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

**In-app purchases:** none


## Frequently asked questions

### Is Esencia Center free?

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

### Is Kuartus free?

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

### Do Esencia Center or Kuartus have ads?

Neither Esencia Center nor Kuartus shows ads.

### Which is updated more often, Esencia Center or Kuartus?

Esencia Center ships an update every 22 months, and Kuartus weekly. Most recently, Esencia Center was updated on November 3, 2026 and Kuartus on November 7, 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.*