# Pdftool vs Summarize

The clearest difference is price: Summarize at Free against Pdftool's $1.99. Summarize also leads on rating (3.9 vs 1.0) and ratings volume (16 vs 1). Pdftool's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Summarize is free to download; Pdftool costs $1.99 up front. Summarize sells 3 in-app purchases, starting at $4.99 per 7 days. Pdftool asks for nothing beyond the download.

Summarize holds the better App Store score, 3.9 against 1.0. That said, the two scores are not equally well evidenced: Summarize has 16 ratings behind it against 1, so its average is the more settled of the two.

Pdftool ships an update every 6 weeks, Summarize every 7 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Pdftool | Summarize |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/pdftool/id1125833534/reviews) | **[3.9 (16 ratings)](https://appshunter.io/ios/app/summarize-ai-text-summarizer/id6475821548/reviews)** |
| Number of ratings | 1 | **16** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 6 MB | 12 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zhiguang Han](https://appshunter.io/developer/994428398) | [Arda Sen](https://appshunter.io/developer/1670665250) |

## What reviewers say

### Pdftool

[App page](https://appshunter.io/ios/app/pdftool/id1125833534)

Easily manage, read, and annotate PDF documents with intuitive tools. Highlight text or images, crop, merge, and export pages. Optimized for large collections and supports keyboard shortcuts for efficient navigation.

**Highlights:** Manage PDFs with tags and lists, Crop, erase, and merge pages, Highlight text and images, Export PDF pages, Batch operations, Keyboard shortcuts support

**Features:** Vision Pro support

**In-app purchases:** none


### Summarize

[App page](https://appshunter.io/ios/app/summarize-ai-text-summarizer/id6475821548)

Condense lengthy articles, URLs, photos, and PDFs into concise summaries using AI. Customize language and tone, ask questions about the content, and track your summarization history for efficient information digestion.

**Highlights:** AI text summarization, Summarize URLs, photos, and PDFs, Interactive questioning on content, Customizable language and tone, History tracking of summaries, Content input via copy-paste, URL, upload

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is Pdftool free?

Pdftool costs $1.99, with no in-app purchases.

### Is Summarize free?

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

### Which has better reviews, Pdftool or Summarize?

Summarize is rated higher. Pdftool averages 1.0 out of 5 from 1 ratings, while Summarize averages 3.9 from 16 ratings.

### Do Pdftool or Summarize have ads?

Summarize shows ads; Pdftool does not.

### Which is updated more often, Pdftool or Summarize?

Pdftool ships an update every 6 weeks, and Summarize every 7 months. Most recently, Pdftool was updated on November 2, 2026 and Summarize on November 4, 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.*