# SENSI. vs AskPDF

The clearest difference is in-app purchases: SENSI. at none against AskPDF's 6. AskPDF's advantage is device support (3 vs 1) and iOS requirement (15 vs 18.2). On price and ads there is nothing between them.

Both are free to download. AskPDF sells 6 in-app purchases, starting at $7.99 per 7 days. SENSI. asks for nothing beyond the download.

## The numbers

| Metric | SENSI. | AskPDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 7 months |
| Size | 12 MB | 86 MB |
| Requires iOS | 18.2 | **15** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shahad Bagarish](https://appshunter.io/developer/1803523332) | [Cihat Akkiraz](https://appshunter.io/developer/1535970770) |

## What reviewers say

### SENSI.

[App page](https://appshunter.io/ios/app/sensi/id6743597188)

**In-app purchases:** none


### AskPDF

[App page](https://appshunter.io/ios/app/askpdf-chat-pdf-ai-summary/id6746080072)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AskPDF Pro Weekly | $7.99 | per 7 days |
| AskPDF Pro Monthly | $19.99 | per month |
| AskPDF Pro Package 1 | $4.99 | one-time |
| AskPDF Pro Package 2 | $9.99 | one-time |
| AskPDF Pro Package 3 | $24.99 | one-time |
| AskPDF Pro Package 4 | $29.99 | one-time |


## Frequently asked questions

### Is SENSI. free?

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

### Is AskPDF free?

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

### Do SENSI. or AskPDF have ads?

Neither SENSI. nor AskPDF 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.*