# PDF Quickable vs chat4000

The clearest difference is ads: chat4000 at none against PDF Quickable's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | PDF Quickable | chat4000 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Fortnightly |
| Size | 4 MB | 59 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Colorful Wallet Inc.](https://appshunter.io/developer/1709012017) | [NeonNode](https://appshunter.io/developer/1895319084) |

## What reviewers say

### PDF Quickable

[App page](https://appshunter.io/ios/app/pdf-quickable/id6754570688)

**Features:** macOS Compatibility

**In-app purchases:** none


### chat4000

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Quickable free?

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

### Is chat4000 free?

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

### Do PDF Quickable or chat4000 have ads?

PDF Quickable shows ads; chat4000 does not.

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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.*