# Pdf Studio vs Slurp

The clearest difference is ads: Slurp at none against Pdf Studio's shown. Pdf Studio's advantage is update cadence (every 3 weeks vs every 4 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Pdf Studio ships an update every 3 weeks, Slurp every 4 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Pdf Studio | Slurp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 57 MB | 71 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Satyam Sahu](https://appshunter.io/developer/1608998714) | [Kempu OU](https://appshunter.io/developer/1862566512) |

## What reviewers say

### Pdf Studio

[App page](https://appshunter.io/ios/app/pdf-studio-reader-and-listener/id1608998712)

**Features:** Vision Pro support

**In-app purchases:** none


### Slurp

[App page](https://appshunter.io/ios/app/slurp-text-to-speech-reader/id6777475199)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pdf Studio free?

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

### Is Slurp free?

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

### Do Pdf Studio or Slurp have ads?

Pdf Studio shows ads; Slurp does not.

### Which is updated more often, Pdf Studio or Slurp?

Pdf Studio ships an update every 3 weeks, and Slurp every 4 months. Most recently, Pdf Studio was updated on October 25, 2026 and Slurp 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.*