# chat4000 vs Extension WishMark

The clearest difference is update cadence: Extension WishMark at every 5 days against chat4000's fortnightly. Extension WishMark also leads on iOS requirement (15.1 vs 17.0). 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.

chat4000 ships an update fortnightly, Extension WishMark every 5 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | chat4000 | Extension WishMark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Size | 59 MB | 43 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, Mac | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [NeonNode](https://appshunter.io/developer/1895319084) | [EMiR EMRAH UCKAN](https://appshunter.io/developer/1780892760) |

## What reviewers say

### chat4000

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

**In-app purchases:** none


### Extension WishMark

[App page](https://appshunter.io/ios/app/extension-wishmark/id6766638115)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is chat4000 free?

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

### Is Extension WishMark free?

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

### Do chat4000 or Extension WishMark have ads?

Neither chat4000 nor Extension WishMark shows ads.

### Which is updated more often, chat4000 or Extension WishMark?

chat4000 ships an update fortnightly, and Extension WishMark every 5 days. Most recently, chat4000 was updated on October 7, 2026 and Extension WishMark on October 6, 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.*