# AI Agent vs QuickScan：Document PDF Scanner

The clearest difference is ads: QuickScan：Document PDF Scanner at none against AI Agent's shown. QuickScan：Document PDF Scanner also leads on update cadence (every 8 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. AI Agent sells 6 in-app purchases, starting at $8.99 per 7 days and QuickScan：Document PDF Scanner sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Agent ships an update monthly, QuickScan：Document PDF Scanner every 8 days. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | AI Agent | QuickScan：Document PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (98 ratings)](https://appshunter.io/ios/app/ai-agent-4o-writerwriteai/id6471771434/reviews)** | — |
| Number of ratings | **98** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 184 MB | 20 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hahanono LLC](https://appshunter.io/developer/1684188255) | [HONG KONG GANGSHENG TRADING CO. LIMITED](https://appshunter.io/developer/1874158733) |

## What reviewers say

### AI Agent

[App page](https://appshunter.io/ios/app/ai-agent-4o-writerwriteai/id6471771434)

This AI-powered writing assistant helps overcome writer's block by generating creative prompts, offering smart suggestions, and providing personalized assistance. It streamlines content creation for articles, blogs, and social media, saving users time and effort.

**Highlights:** Creative writing prompts, Smart grammar and style suggestions, Personalized writing style adaptation, Time-saving research assistance, Seamless export to multiple platforms, Utilizes Gemini AI and GPT models

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Unlimited | $8.99 | per 7 days |
| Monthly Premium | $14.99 | per month |
| Yearly Premium | $24.99 | per year |
| Quarterly Premium | $39.99 | per 3 months |
| Semiyearly Premium | $49.99 | per 6 months |
| Lifetime Premium Unlimited | $119.99 | one-time |


### QuickScan：Document PDF Scanner

[App page](https://appshunter.io/ios/app/quickscandocument-pdf-scanner/id6760635678)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Prime | $4.99 | per 7 days |
| Yearly Prime | $39.99 | per year |


## Frequently asked questions

### Is AI Agent free?

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

### Is QuickScan：Document PDF Scanner free?

QuickScan：Document PDF Scanner is free to download, with in-app purchases available.

### Do AI Agent or QuickScan：Document PDF Scanner have ads?

AI Agent shows ads; QuickScan：Document PDF Scanner does not.

### Which is updated more often, AI Agent or QuickScan：Document PDF Scanner?

AI Agent ships an update monthly, and QuickScan：Document PDF Scanner every 8 days. Most recently, AI Agent was updated on October 6, 2026 and QuickScan：Document PDF Scanner on October 11, 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.*