# Sumy vs PDF Summarizer

The clearest difference is ads: Sumy at none against PDF Summarizer's shown. PDF Summarizer's advantage is device support (4 vs 2). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Sumy sells 2 in-app purchases, starting at $5.99 per 7 days and PDF Summarizer sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sumy | PDF Summarizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/pdf-summarizer-summarize-pdf/id6761840907/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 69 MB | 78 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [EMIR YAVCIN](https://appshunter.io/developer/1887524872) | [Asad Ahsan](https://appshunter.io/developer/1326954499) |

## What reviewers say

### Sumy

[App page](https://appshunter.io/ios/app/sumy-summary-ai-and-summarize/id6761053329)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Summarizer - Weekly Premium Sub | $5.99 | per 7 days |
| Summarizer - Yearly Premium Sub | $39.99 | per year |


### PDF Summarizer

[App page](https://appshunter.io/ios/app/pdf-summarizer-summarize-pdf/id6761840907)

This application uses AI to condense lengthy PDF documents into concise summaries, key insights, and structured reports. It allows users to interact with their documents by asking questions and clarifying specific sections, saving time and improving comprehension for study or professional use.

**Highlights:** AI PDF summarization, Chat with document AI, Highlight key points, Export summaries (TXT/PDF), Structured reports, Reading workflow optimization

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $6.99 | per month |
| Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is Sumy free?

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

### Is PDF Summarizer free?

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

### Do Sumy or PDF Summarizer have ads?

PDF Summarizer shows ads; Sumy does not.

### Which is updated more often, Sumy or PDF Summarizer?

Sumy ships an update every 2 months, and PDF Summarizer every 2 months. Most recently, Sumy was updated on November 5, 2026 and PDF Summarizer on October 31, 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.*