# chat4000 vs ZFiles

The clearest difference is iOS requirement: chat4000 at 17.0 against ZFiles's 26.0. On price, update cadence, ads and in-app purchases 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, ZFiles every 3 weeks. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | chat4000 | ZFiles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 59 MB | 13 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, Mac | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NeonNode](https://appshunter.io/developer/1895319084) | [之铭 刘](https://appshunter.io/developer/1868307773) |

## What reviewers say

### chat4000

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

**In-app purchases:** none


### ZFiles

[App page](https://appshunter.io/ios/app/zfiles/id6763849634)

**In-app purchases:** none


## Frequently asked questions

### Is chat4000 free?

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

### Is ZFiles free?

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

### Do chat4000 or ZFiles have ads?

Neither chat4000 nor ZFiles shows ads.

### Which is updated more often, chat4000 or ZFiles?

chat4000 ships an update fortnightly, and ZFiles every 3 weeks. Most recently, chat4000 was updated on October 24, 2026 and ZFiles on October 17, 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.*