# Chat PDF Pro vs FlashAI AI

The clearest difference is device support: FlashAI AI at 3 against Chat PDF Pro's 1. FlashAI AI also leads on iOS requirement (13.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Chat PDF Pro sells 2 in-app purchases, starting at $3.99 per 7 days and FlashAI AI sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Chat PDF Pro | FlashAI AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 weeks |
| Size | 23 MB | 56 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SENTETIKSAN TEKSTIL SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1601577149) | [yosuke murata](https://appshunter.io/developer/1825405787) |

## What reviewers say

### Chat PDF Pro

[App page](https://appshunter.io/ios/app/chat-pdf-pro/id6741704069)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Subscription | $3.99 | per 7 days |
| Monthly Premium Subscription | $9.99 | per month |


### FlashAI AI

[App page](https://appshunter.io/ios/app/flashai-ai-powered-learning/id6748355551)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlashAI Pro Monthly | $7.99 | per month |
| FlashAI Pro Annually | $79.99 | per year |


## Frequently asked questions

### Is Chat PDF Pro free?

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

### Is FlashAI AI free?

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

### Do Chat PDF Pro or FlashAI AI have ads?

Neither Chat PDF Pro nor FlashAI AI shows ads.

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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.*