# AskYourPDF vs Alios

The clearest difference is in-app purchases: Alios at none against AskYourPDF's 6. AskYourPDF's advantage is update cadence (every 3 months vs every 6 months) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. AskYourPDF sells 6 in-app purchases, starting at $6.99 per 7 days. Alios asks for nothing beyond the download.

AskYourPDF ships an update every 3 months, Alios every 6 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | AskYourPDF | Alios |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (21 ratings)](https://appshunter.io/ios/app/askyourpdf-pdf-ai-assistant/id6462732878/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 89 MB | 60 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [Ask Your PDF](https://appshunter.io/developer/1703311846) | [Viasat Connect (Belgium)](https://appshunter.io/developer/920425619) |

## What reviewers say

### AskYourPDF

[App page](https://appshunter.io/ios/app/askyourpdf-pdf-ai-assistant/id6462732878)

Engage in intelligent conversations with your documents. Upload PDFs and other file types to extract insights, get answers, and understand content through AI-powered chat. Transform how you interact with information.

**Highlights:** AI chat with documents, Supports PDF and Word files, Extracts insights and answers, Intelligent document interaction, Powered by Claude & ChatGPT 4

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AskYourPDF Pro Weekly | $6.99 | per 7 days |
| AskYourPDF Premium Weekly | $6.99 | per 7 days |
| AskYourPDF Premium Monthly | $9.99 | per month |
| AskYourPDF Pro Monthly | $14.99 | per month |
| AskYourPDF Premium Annual | $89.99 | per year |
| AskYourPDF Pro Annual | $119.99 | per year |


### Alios

[App page](https://appshunter.io/ios/app/alios/id6502747161)

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

**In-app purchases:** none


## Frequently asked questions

### Is AskYourPDF free?

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

### Is Alios free?

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

### Do AskYourPDF or Alios have ads?

Neither AskYourPDF nor Alios shows ads.

### Which is updated more often, AskYourPDF or Alios?

AskYourPDF ships an update every 3 months, and Alios every 6 months. Most recently, AskYourPDF was updated on October 24, 2026 and Alios on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*