# BHT mobileDiag vs Chat with PDF

The clearest difference is in-app purchases: BHT mobileDiag at none against Chat with PDF's 4. BHT mobileDiag also leads on iOS requirement (6.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Chat with PDF sells 4 in-app purchases, starting at $4.99 per month. BHT mobileDiag asks for nothing beyond the download.

## The numbers

| Metric | BHT mobileDiag | Chat with PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 5 MB | 28 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ComTrade d.o.o.](https://appshunter.io/developer/529756503) | [Fuad Hasanli](https://appshunter.io/developer/1856832329) |

## What reviewers say

### BHT mobileDiag

[App page](https://appshunter.io/ios/app/bht-mobilediag/id871779717)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chat with PDF

[App page](https://appshunter.io/ios/app/chat-with-pdf-docmind-ai/id6757693350)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | per month |
| Pro+ Monthly | $9.99 | per month |
| Pro | $35.99 | per year |
| Pro+ Yearly | $71.99 | per year |


## Frequently asked questions

### Is BHT mobileDiag free?

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

### Is Chat with PDF free?

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

### Do BHT mobileDiag or Chat with PDF have ads?

Neither BHT mobileDiag nor Chat with PDF 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.*