# PDF Studio ‎ vs RedactPDF

The clearest difference is price: PDF Studio ‎ at Free against RedactPDF's $0.99. PDF Studio ‎ also leads on update cadence (every 2 days vs every 2 months) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

PDF Studio ‎ is free to download; RedactPDF costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PDF Studio ‎ ships an update every 2 days, RedactPDF every 2 months. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PDF Studio ‎ | RedactPDF |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 46 MB | 2 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hrishi Suthar](https://appshunter.io/developer/1660005858) | [lee xiaoming](https://appshunter.io/developer/978218329) |

## What reviewers say

### PDF Studio ‎

[App page](https://appshunter.io/ios/app/pdf-studio/id6757748573)

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

**In-app purchases:** none


### RedactPDF

[App page](https://appshunter.io/ios/app/redactpdf-secure-redaction/id6758568914)

**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 RedactPDF free?

RedactPDF costs $0.99, with no in-app purchases.

### Do PDF Studio ‎ or RedactPDF have ads?

Neither PDF Studio ‎ nor RedactPDF shows ads.

### Which is updated more often, PDF Studio ‎ or RedactPDF?

PDF Studio ‎ ships an update every 2 days, and RedactPDF every 2 months. Most recently, PDF Studio ‎ was updated on October 23, 2026 and RedactPDF 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.*