# Purchaseorder_order vs ChatPDF AI

The clearest difference is in-app purchases: Purchaseorder_order at none against ChatPDF AI's 5. Purchaseorder_order also leads on iOS requirement (13.0 vs 15.5). ChatPDF AI's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. ChatPDF AI sells 5 in-app purchases, starting at $4.99 per 7 days. Purchaseorder_order asks for nothing beyond the download.

Purchaseorder_order ships an update every 2 weeks, ChatPDF AI every 9 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Purchaseorder_order | ChatPDF AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Size | 24 MB | 100 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AMADOU OURY CAMARA](https://appshunter.io/developer/1748625308) | [nimet oz](https://appshunter.io/developer/1861573318) |

## What reviewers say

### Purchaseorder_order

[App page](https://appshunter.io/ios/app/purchaseorder-order/id6756442426)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChatPDF AI

[App page](https://appshunter.io/ios/app/chatpdf-ai-chat-pdf-document/id6759845164)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Weekly Pro | $6.99 | per 7 days |
| Monthly Pro | $19.99 | per month |
| Yearly Pro | $44.99 | per year |
| Yearly Pro | $89.99 | per year |


## Frequently asked questions

### Is Purchaseorder_order free?

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

### Is ChatPDF AI free?

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

### Do Purchaseorder_order or ChatPDF AI have ads?

Purchaseorder_order shows ads; ChatPDF AI does not.

### Which is updated more often, Purchaseorder_order or ChatPDF AI?

Purchaseorder_order ships an update every 2 weeks, and ChatPDF AI every 9 days. Most recently, Purchaseorder_order was updated on October 25, 2026 and ChatPDF AI on October 24, 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.*