# text summary vs ChatPDF

The clearest difference is update cadence: ChatPDF at daily against text summary's every 2 weeks. text summary's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. text summary sells 2 in-app purchases, starting at $3.99 per 7 days and ChatPDF sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

text summary ships an update every 2 weeks, ChatPDF daily. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | text summary | ChatPDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/text-summary-tldr/id6738696982/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 15 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Victor Douglas Fernandes](https://appshunter.io/developer/1740019426) | [BERKCAN ARSLAN](https://appshunter.io/developer/1800916861) |

## What reviewers say

### text summary

[App page](https://appshunter.io/ios/app/text-summary-tldr/id6738696982)

This AI-powered tool condenses lengthy articles, reports, and other text into concise summaries in seconds. It offers customizable summary lengths and integrates seamlessly into your workflow to save time and enhance understanding.

**Highlights:** AI-powered text summarization, Customizable summary length, Seamless workflow integration, Fast and accurate results, Intuitive user interface

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Annual | $24.99 | per year |


### ChatPDF

[App page](https://appshunter.io/ios/app/chatpdf-ai-pdf-summarizer/id6755740497)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChatPDF Weekly Subscription | $4.99 | per 7 days |
| ChatPDF Monthly Subscription | $9.99 | per month |
| ChatPDF Yearly Subscription | $59.99 | per year |


## Frequently asked questions

### Is text summary free?

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

### Is ChatPDF free?

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

### Do text summary or ChatPDF have ads?

Neither text summary nor ChatPDF shows ads.

### Which is updated more often, text summary or ChatPDF?

text summary ships an update every 2 weeks, and ChatPDF daily. Most recently, text summary was updated on October 27, 2026 and ChatPDF on October 30, 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.*