# CNX Pulse vs Kozo

The clearest difference is update cadence: Kozo at every 5 weeks against CNX Pulse's every 5 months. Kozo also leads on iOS requirement (9.0 vs 17.6). 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.

CNX Pulse ships an update every 5 months, Kozo every 5 weeks. The most recent releases landed on October 12, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | CNX Pulse | Kozo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Size | 150 MB | 76 MB |
| Requires iOS | 17.6 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CNX Resources Corporation](https://appshunter.io/developer/1406590451) | [Binary Numbers ITZone LLP](https://appshunter.io/developer/1328822739) |

## What reviewers say

### CNX Pulse

[App page](https://appshunter.io/ios/app/cnx-pulse/id1406590452)

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

**In-app purchases:** none


### Kozo

[App page](https://appshunter.io/ios/app/kozo/id1487797528)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CNX Pulse free?

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

### Is Kozo free?

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

### Do CNX Pulse or Kozo have ads?

Neither CNX Pulse nor Kozo shows ads.

### Which is updated more often, CNX Pulse or Kozo?

CNX Pulse ships an update every 5 months, and Kozo every 5 weeks. Most recently, CNX Pulse was updated on October 12, 2026 and Kozo on September 27, 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.*