# iConn vs ChatPDF

The clearest difference is in-app purchases: iConn at none against ChatPDF's 2. iConn also leads on iOS requirement (10.3 vs 16.6). ChatPDF's advantage is update cadence (every 9 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. ChatPDF sells 2 in-app purchases, starting at $2.99 per month. iConn asks for nothing beyond the download.

iConn ships an update every 2 months, ChatPDF every 9 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | iConn | ChatPDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/chatpdf-ai-chat-and-summarize/id6780428135/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Freemium |
| Size | 13 MB | 72 MB |
| Requires iOS | **10.3** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Liberty Apps](https://appshunter.io/developer/1044274304) | [Gurdeep Singh](https://appshunter.io/developer/1766634836) |

## What reviewers say

### iConn

[App page](https://appshunter.io/ios/app/iconn/id1278629183)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChatPDF

[App page](https://appshunter.io/ios/app/chatpdf-ai-chat-and-summarize/id6780428135)

This app transforms any PDF into a conversational experience. Ask questions in natural language and receive instant, accurate answers with verifiable page citations. It's ideal for students, researchers, and professionals needing to quickly understand complex documents.

**Highlights:** Ask questions about PDFs, Instant, accurate answers, Verifiable page citations, Chat with multiple PDFs, Read-aloud answers, Import from various sources, Built-in PDF viewer

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $14.99 | per year |


## Frequently asked questions

### Is iConn free?

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

### Is ChatPDF free?

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

### Do iConn or ChatPDF have ads?

Neither iConn nor ChatPDF shows ads.

### Which is updated more often, iConn or ChatPDF?

iConn ships an update every 2 months, and ChatPDF every 9 days. Most recently, iConn was updated on October 26, 2026 and ChatPDF on October 25, 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.*