# AI Chatbot vs PDF Scanner

The clearest difference is rating: PDF Scanner at 5.0 against AI Chatbot's 4.5. PDF Scanner also leads on update cadence (every 3 days vs every 3 weeks). AI Chatbot's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. AI Chatbot sells 6 in-app purchases, starting at $3.99 per 7 days and PDF Scanner sells 8 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Scanner holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 10 and 5 respectively.

AI Chatbot ships an update every 3 weeks, PDF Scanner every 3 days. The most recent releases landed on September 30, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | AI Chatbot | PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (10 ratings)](https://appshunter.io/ios/app/ai-chatbot-rush/id6753941711/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/pdf-scanner-scanning-document/id6755528613/reviews)** |
| Number of ratings | **10** | 5 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 59 MB | 39 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [DevRelic](https://appshunter.io/developer/1845830135) | [Khrystyna Terletska](https://appshunter.io/developer/1843884464) |

## What reviewers say

### AI Chatbot

[App page](https://appshunter.io/ios/app/ai-chatbot-rush/id6753941711)

This AI assistant leverages advanced models like GPT-5 and Gemini to provide instant, human-like responses for learning, writing, problem-solving, and idea generation. It functions as a personal assistant, writer, voice assistant, and image generator, supporting multilingual communication and personalized experiences.

**Highlights:** Advanced AI chatbot with GPT-5, GPT-4o, Gemini, AI writing assistant for various content types, AI voice assistant for hands-free interaction, AI image generation from descriptions, Productivity tools for planning and summarization, Multilingual support, Personalized AI experience

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WEEKLY ACCESS | $3.99 | per 7 days |
| YEARLY ACCESS | $24.99 | per year |
| 10 Credits | $3.99 | one-time |
| 35 Credits | $8.99 | one-time |
| 90 Credits | $17.99 | one-time |
| 190 Credits | $29.99 | one-time |


### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-scanning-document/id6755528613)

Streamline your workflow with powerful PDF management tools. Scan documents, convert PDFs to voice, and organize your files with ease. Offers unlimited access through weekly or yearly subscription plans.

**Highlights:** Scan documents to PDF, Convert PDF to Voice, Edit PDF documents, Sign PDF documents, Compress PDF files, Organize PDF documents

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scan any documents to PDF | $4.99 | per 7 days |
| Scan any documents to PDF | $6.99 | per 7 days |
| Scan any documents to PDF | $9.99 | per year |
| Scan any documents to PDF | $14.99 | per 3 months |
| Scan any documents to PDF | $14.99 | per year |
| Scan any documents to PDF | $19.99 | per year |
| Scan any documents to PDF | $19.99 | per year |
| Scan any documents to PDF | $29.99 | per year |


## Frequently asked questions

### Is AI Chatbot free?

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

### Is PDF Scanner free?

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

### Which has better reviews, AI Chatbot or PDF Scanner?

PDF Scanner is rated higher. AI Chatbot averages 4.5 out of 5 from 10 ratings, while PDF Scanner averages 5.0 from 5 ratings.

### Do AI Chatbot or PDF Scanner have ads?

Neither AI Chatbot nor PDF Scanner shows ads.

### Which is updated more often, AI Chatbot or PDF Scanner?

AI Chatbot ships an update every 3 weeks, and PDF Scanner every 3 days. Most recently, AI Chatbot was updated on September 30, 2026 and PDF Scanner on June 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.*