# PDF Snap vs HOOH AI PDF Document Assistant

The clearest difference is in-app purchases: PDF Snap at none against HOOH AI PDF Document Assistant's 4. PDF Snap also leads on ads (none vs shown) and device support (3 vs 1). HOOH AI PDF Document Assistant's advantage is update cadence (every 5 days vs every 2 months). On price there is nothing between them.

Both are free to download. HOOH AI PDF Document Assistant sells 4 in-app purchases, starting at $9.99 per month. PDF Snap asks for nothing beyond the download.

PDF Snap ships an update every 2 months, HOOH AI PDF Document Assistant every 5 days. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PDF Snap | HOOH AI PDF Document Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hooh-ai-pdf-document-assistant/id6763233940/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 42 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Hong Kong Global Cross-Border E-Commerce Co., Limited](https://appshunter.io/developer/1693750577) | [Hooh Inc](https://appshunter.io/developer/1836728025) |

## What reviewers say

### PDF Snap

[App page](https://appshunter.io/ios/app/pdf-snap-pdf-scanner-app/id6756555412)

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

**In-app purchases:** none


### HOOH AI PDF Document Assistant

[App page](https://appshunter.io/ios/app/hooh-ai-pdf-document-assistant/id6763233940)

This AI-powered workspace helps you manage and understand your documents. It allows you to chat with PDFs, summarize content, edit forms, and search across your private files. Keep your important papers organized and accessible.

**Highlights:** Chat with PDFs and documents, Summarize long documents, Edit and fill forms, Search across documents, Organize personal papers, Work in preferred language

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hooh Pro Monthly | $9.99 | per month |
| Premium Monthly | $19.00 | per month |
| Hooh Pro Yearly | $99.00 | per year |
| Premium Yearly | $199.00 | per year |


## Frequently asked questions

### Is PDF Snap free?

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

### Is HOOH AI PDF Document Assistant free?

HOOH AI PDF Document Assistant is free to download, with in-app purchases available.

### Do PDF Snap or HOOH AI PDF Document Assistant have ads?

HOOH AI PDF Document Assistant shows ads; PDF Snap does not.

### Which is updated more often, PDF Snap or HOOH AI PDF Document Assistant?

PDF Snap ships an update every 2 months, and HOOH AI PDF Document Assistant every 5 days. Most recently, PDF Snap was updated on October 28, 2026 and HOOH AI PDF Document Assistant on November 5, 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.*