# Kulvex vs chat4000

Kulvex and chat4000 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Kulvex | chat4000 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 25 MB | 59 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Bruno Aiub](https://appshunter.io/developer/1877923963) | [NeonNode](https://appshunter.io/developer/1895319084) |

## What reviewers say

### Kulvex

[App page](https://appshunter.io/ios/app/kulvex/id6759469763)

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

**In-app purchases:** none


### chat4000

[App page](https://appshunter.io/ios/app/chat4000/id6763445283)

**In-app purchases:** none


## Frequently asked questions

### Is Kulvex free?

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

### Is chat4000 free?

chat4000 is free to download, with no in-app purchases.

### Do Kulvex or chat4000 have ads?

Neither Kulvex nor chat4000 shows ads.

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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.*