# PDF Scanner Pro App Scan & OCR vs NextGen AI Chat Assistant

The clearest difference is review sentiment: PDF Scanner Pro App Scan & OCR at 100% against NextGen AI Chat Assistant's 6%. PDF Scanner Pro App Scan & OCR also leads on ads (none vs shown) and device support (3 vs 1). NextGen AI Chat Assistant's advantage is price (Free vs $6.99) and update cadence (every 3 weeks vs every 14 months). On in-app purchases there is nothing between them.

NextGen AI Chat Assistant is free to download; PDF Scanner Pro App Scan & OCR costs $6.99 up front. PDF Scanner Pro App Scan & OCR sells 3 one-off in-app purchases and NextGen AI Chat Assistant sells 8 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Scanner Pro App Scan & OCR ships an update every 14 months, NextGen AI Chat Assistant every 3 weeks. The most recent releases landed on October 9, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | PDF Scanner Pro App Scan & OCR | NextGen AI Chat Assistant |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | — | **[3.8 (4.3K ratings)](https://appshunter.io/ios/app/nextgen-ai-chat-assistant/id6738577014/reviews)** |
| Number of ratings | — | **4.3K** |
| Positive reviews | **100.0% of reviews** | 5.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 11 MB | 151 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tianjin Nankai Xuewei Technology Studio (Individually Owned Business)](https://appshunter.io/developer/1516740726) | [Belair Mobile, Inc.](https://appshunter.io/developer/1781214445) |

## What reviewers say

### PDF Scanner Pro App Scan & OCR

[App page](https://appshunter.io/ios/app/pdf-scanner-pro-app-scan-and-ocr/id1507727251)

This app transforms your mobile device into a powerful scanner with high-precision text extraction and translation. Organize your documents, convert paper files to clear PDF scans, and manage your digital library efficiently. It offers batch recognition and supports multiple languages for seamless document processing.

**Highlights:** High-precision OCR text recognition, Online multi-language translation, Batch PDF scan export, File classification and management, Image optimization with filter modes, Import/restore from mobile album

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1元50次超高精度识别 | $0.99 | one-time |
| 6元320次超高精度识别 | $0.99 | one-time |
| 30元2000次超高精度识别 | $4.99 | one-time |


### NextGen AI Chat Assistant

[App page](https://appshunter.io/ios/app/nextgen-ai-chat-assistant/id6738577014)

This AI companion uses advanced technology to provide quick information, assist with planning, and engage in conversations. Its simple interface makes it accessible for all users, offering a wide range of knowledge and support.

**Highlights:** AI-powered information retrieval, Trip planning assistance, Conversational AI, User-friendly interface, Integration with top AI models, Personal assistant capabilities

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NextGen AI Chat - Premium Week | $7.99 | per 7 days |
| NextGen AI Chat - Premium Week | $7.99 | per 7 days |
| NextGen AI Chat - Premium Year | $39.99 | per year |
| 5 Credits Pack | $8.99 | one-time |
| 10 Credits Pack | $18.99 | one-time |
| 25 Credits Pack | $38.99 | one-time |
| 60 Credits Pack | $78.99 | one-time |
| 150 Credits Pack | $148.99 | one-time |

**What reviewers like**

- 🚀 Fast
- 👍 Worth it

**What reviewers complain about**

- 🐛 Not working
- ⚠️ False advertising
- 💰 Overcharging
- 🤖 Outdated information
- 🚫 Doesn't do what it claims

**Reported bugs**

- Subscription issues
- Unable to cancel subscription
- Unresponsive app

**Requested features**

- Update app with latest information
- Improve translation capabilities
- Add image generation features


## Frequently asked questions

### Is PDF Scanner Pro App Scan & OCR free?

PDF Scanner Pro App Scan & OCR costs $6.99, and also offers in-app purchases.

### Is NextGen AI Chat Assistant free?

NextGen AI Chat Assistant is free to download, with in-app purchases available.

### Do PDF Scanner Pro App Scan & OCR or NextGen AI Chat Assistant have ads?

NextGen AI Chat Assistant shows ads; PDF Scanner Pro App Scan & OCR does not.

### Which is updated more often, PDF Scanner Pro App Scan & OCR or NextGen AI Chat Assistant?

PDF Scanner Pro App Scan & OCR ships an update every 14 months, and NextGen AI Chat Assistant every 3 weeks. Most recently, PDF Scanner Pro App Scan & OCR was updated on October 9, 2026 and NextGen AI Chat Assistant on October 29, 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.*