# PDF Summarizer vs Chat pdf

The clearest difference is monetization model: Chat pdf at freemium against PDF Summarizer's subscription. Chat pdf also leads on update cadence (every 2 weeks vs every 6 weeks). PDF Summarizer's advantage is review sentiment (33% vs 0%) and rating (4.6 vs 4.2). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. PDF Summarizer sells 8 in-app purchases, starting at $5.99 per 7 days and Chat pdf sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Summarizer holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 16 and 23 respectively. Written reviews point the same way: 33% of PDF Summarizer's written reviews are positive against 0% of Chat pdf's.

PDF Summarizer ships an update every 6 weeks, Chat pdf every 2 weeks. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | PDF Summarizer | Chat pdf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (16 ratings)](https://appshunter.io/ios/app/pdf-summarizer/id1669097213/reviews)** | [4.2 (23 ratings)](https://appshunter.io/ios/app/chat-pdf-askpdf-chatpdf/id6462723046/reviews) |
| Number of ratings | 16 | **23** |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Subscription | **Freemium** |
| Size | 10 MB | 27 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aditya Wagh](https://appshunter.io/developer/1649173793) | [Warrance Tougas](https://appshunter.io/developer/1653824945) |

## What reviewers say

### PDF Summarizer

[App page](https://appshunter.io/ios/app/pdf-summarizer/id1669097213)

Instantly condense lengthy PDF documents into concise summaries using advanced AI. Save time and quickly grasp the key information from any large text file. Offers unlimited conversions with generous page and word limits per document.

**Highlights:** AI-powered summarization, Concise and easy-to-understand summaries, Unlimited conversions, Up to 1500 pages per document, Up to 300K words per document, Cloud processing for privacy

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $5.99 | per 7 days |
| All Access | $6.99 | per month |
| All Access | $7.99 | per 7 days |
| All Access | $12.99 | per month |
| All Access | $13.00 | per month |
| All Access | $49.99 | per year |
| All Access | $62.00 | per year |
| All Access | $69.99 | per year |


### Chat pdf

[App page](https://appshunter.io/ios/app/chat-pdf-askpdf-chatpdf/id6462723046)

Transform your documents into interactive conversations. Upload PDFs and other files to ask questions, get summaries, and find information quickly. Save time and boost productivity by engaging directly with your content.

**Highlights:** Interactive document conversations, Ask questions about PDFs, Get document summaries, Find specific information, Boost productivity, Supports various document files

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AskPDF Unlimited | $7.99 | per 7 days |
| AskPDF Unlimited | $19.99 | per month |
| AskPDF Unlimited | $89.99 | per year |


## Frequently asked questions

### Is PDF Summarizer free?

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

### Is Chat pdf free?

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

### Which has better reviews, PDF Summarizer or Chat pdf?

PDF Summarizer is rated higher. PDF Summarizer averages 4.6 out of 5 from 16 ratings, while Chat pdf averages 4.2 from 23 ratings.

### Do PDF Summarizer or Chat pdf have ads?

Neither PDF Summarizer nor Chat pdf shows ads.

### Which is updated more often, PDF Summarizer or Chat pdf?

PDF Summarizer ships an update every 6 weeks, and Chat pdf every 2 weeks. Most recently, PDF Summarizer was updated on October 2, 2026 and Chat pdf on September 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.*