# Chat PDF AI vs PDF Converter

The clearest difference is ads: PDF Converter at none against Chat PDF AI's shown. PDF Converter also leads on update cadence (weekly vs every 2 months). Chat PDF AI's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 17.6). On price and in-app purchases there is nothing between them.

Both are free to download. Chat PDF AI sells 2 in-app purchases, starting at $4.99 per month and PDF Converter sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Chat PDF AI ships an update every 2 months, PDF Converter weekly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Chat PDF AI | PDF Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Size | 70 MB | 3 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Asad Ahsan](https://appshunter.io/developer/1326954499) | [TURKONEX TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1883039558) |

## What reviewers say

### Chat PDF AI

[App page](https://appshunter.io/ios/app/chat-pdf-ai-chat-with-pdf/id6761840863)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $29.99 | per year |


### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-scan-docs/id6766821919)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $29.99 | per year |


## Frequently asked questions

### Is Chat PDF AI free?

Chat PDF AI is free to download, with in-app purchases available.

### Is PDF Converter free?

PDF Converter is free to download, with in-app purchases available.

### Do Chat PDF AI or PDF Converter have ads?

Chat PDF AI shows ads; PDF Converter does not.

### Which is updated more often, Chat PDF AI or PDF Converter?

Chat PDF AI ships an update every 2 months, and PDF Converter weekly. Most recently, Chat PDF AI was updated on November 4, 2026 and PDF Converter on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*