# AI Chatbox vs PDF OCR Pro

The clearest difference is rating: PDF OCR Pro at 5.0 against AI Chatbox's 1.0. PDF OCR Pro also leads on ads (none vs shown) and update cadence (fortnightly vs every 2 months). AI Chatbox's advantage is iOS requirement (14.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PDF OCR Pro holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively.

AI Chatbox ships an update every 2 months, PDF OCR Pro fortnightly. The most recent releases landed on September 21, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | AI Chatbox | PDF OCR Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/ai-chatbox-ai-chat-assistant/id6736902084/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/pdf-ocr-pro/id6738633268/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 25 MB | 6 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Ravi Munjani](https://appshunter.io/developer/1738872610) | [Layerz Corp.](https://appshunter.io/developer/1617729865) |

## What reviewers say

### AI Chatbox

[App page](https://appshunter.io/ios/app/ai-chatbox-ai-chat-assistant/id6736902084)

This AI assistant leverages advanced language models to help with writing, document summarization, image generation, and text analysis. It offers features like a smart keyboard, resume builder, and email generator to streamline various tasks.

**Highlights:** AI writing assistance, Document summarization and translation, Text-to-image generation, Photo analysis and hashtag creation, Mobile-web sync, Grammar and spelling checker, AI keyboard integration

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

**In-app purchases:** none


### PDF OCR Pro

[App page](https://appshunter.io/ios/app/pdf-ocr-pro/id6738633268)

This app offers a comprehensive suite of tools for managing PDF files. It allows you to extract text using OCR, convert PDFs to images, secure documents with passwords, and merge or split files. It also enables creating PDFs from images and converting webpages into PDF format, all while ensuring your data remains private through offline processing.

**Highlights:** Extract text with OCR, Convert PDF to images, Secure PDFs with passwords, Merge or split PDFs, Create PDFs from images, Convert webpages to PDF, Compress file size

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Chatbox free?

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

### Is PDF OCR Pro free?

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

### Which has better reviews, AI Chatbox or PDF OCR Pro?

PDF OCR Pro is rated higher. AI Chatbox averages 1.0 out of 5 from 2 ratings, while PDF OCR Pro averages 5.0 from 6 ratings.

### Do AI Chatbox or PDF OCR Pro have ads?

AI Chatbox shows ads; PDF OCR Pro does not.

### Which is updated more often, AI Chatbox or PDF OCR Pro?

AI Chatbox ships an update every 2 months, and PDF OCR Pro fortnightly. Most recently, AI Chatbox was updated on September 21, 2026 and PDF OCR Pro on August 17, 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.*