# AskPDF vs iQuizStudio

The clearest difference is update cadence: iQuizStudio at every 2 months against AskPDF's every 7 months. AskPDF's advantage is iOS requirement (15 vs 18.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AskPDF sells 6 in-app purchases, starting at $7.99 per 7 days and iQuizStudio sells 2 in-app purchases, starting at $8.99 per year. Whichever you choose, the download price is not the number that matters.

AskPDF ships an update every 7 months, iQuizStudio every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AskPDF | iQuizStudio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 86 MB | 3 MB |
| Requires iOS | **15** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Cihat Akkiraz](https://appshunter.io/developer/1535970770) | [Deyssy Patrucco](https://appshunter.io/developer/1848860398) |

## What reviewers say

### 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 |


### iQuizStudio

[App page](https://appshunter.io/ios/app/iquizstudio/id6754558586)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard | $8.99 | per year |
| iQuizStudio - premium | $12.99 | per year |


## Frequently asked questions

### Is AskPDF free?

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

### Is iQuizStudio free?

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

### Do AskPDF or iQuizStudio have ads?

Neither AskPDF nor iQuizStudio shows ads.

### Which is updated more often, AskPDF or iQuizStudio?

AskPDF ships an update every 7 months, and iQuizStudio every 2 months. Most recently, AskPDF was updated on October 24, 2026 and iQuizStudio on October 25, 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.*