# Zentropy vs 온새카

The clearest difference is update cadence: Zentropy at every 2 months against 온새카's every 9 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.

Zentropy ships an update every 2 months, 온새카 every 9 months. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Zentropy | 온새카 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Size | 41 MB | 8 MB |
| Requires iOS | **13.2** | 14.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZENTROPY Co., Ltd.](https://appshunter.io/developer/1533955173) | [주식회사 온새카](https://appshunter.io/developer/1668981116) |

## What reviewers say

### Zentropy

[App page](https://appshunter.io/ios/app/zentropy/id1576810624)

**Features:** macOS Compatibility

**In-app purchases:** none


### 온새카

[App page](https://appshunter.io/ios/app/id1668981114)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zentropy free?

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

### Is 온새카 free?

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

### Do Zentropy or 온새카 have ads?

Neither Zentropy nor 온새카 shows ads.

### Which is updated more often, Zentropy or 온새카?

Zentropy ships an update every 2 months, and 온새카 every 9 months. Most recently, Zentropy was updated on October 8, 2026 and 온새카 on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*