# Systweak PDF Editor vs PDF Studio

The clearest difference is ads: Systweak PDF Editor at none against PDF Studio's shown. Systweak PDF Editor also leads on monetization model (free vs free with in-app purchases) and iOS requirement (14.0 vs 17.0). PDF Studio's advantage is update cadence (monthly vs every 7 months). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Systweak PDF Editor against 5.0 for PDF Studio. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Systweak PDF Editor ships an update every 7 months, PDF Studio monthly. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Systweak PDF Editor | PDF Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/systweak-pdf-editor/id6496283257/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/pdf-studio-pdf-converter/id6752782661/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 70 MB | 46 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shrishail Rana](https://appshunter.io/developer/1594314298) | [Asha Vaghasiya](https://appshunter.io/developer/1840923272) |

## What reviewers say

### Systweak PDF Editor

[App page](https://appshunter.io/ios/app/systweak-pdf-editor/id6496283257)

Easily scan, edit, and manage PDF documents on your iPhone. This app allows you to create, annotate, sign, protect, and fill forms in PDFs with just a few taps. Keep all your files securely stored locally on your device.

**Highlights:** Scan and edit PDF content, Create PDFs from scratch or photos, Annotate with highlights and notes, Add digital or drawn signatures, Secure PDFs with passwords, Fill and save PDF forms, Merge and compress PDF files

**In-app purchases:** none


### PDF Studio

[App page](https://appshunter.io/ios/app/pdf-studio-pdf-converter/id6752782661)

This app offers a comprehensive suite of tools for managing PDF files on your iPhone. It allows you to edit, compress, convert, scan, protect, and organize your documents entirely on your device for maximum privacy.

**Highlights:** Edit and organize PDF pages, Convert PDF to Text, HTML, Excel, JPG, PNG, BMP, Compress PDF file size, Merge and split PDF documents, Scan documents with camera, Add password protection and signatures, Convert images to PDF

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

**In-app purchases:** none


## Frequently asked questions

### Is Systweak PDF Editor free?

Systweak PDF Editor is free to download, with no in-app purchases.

### Is PDF Studio free?

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

### Which has better reviews, Systweak PDF Editor or PDF Studio?

Systweak PDF Editor and PDF Studio are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Systweak PDF Editor or PDF Studio have ads?

PDF Studio shows ads; Systweak PDF Editor does not.

### Which is updated more often, Systweak PDF Editor or PDF Studio?

Systweak PDF Editor ships an update every 7 months, and PDF Studio monthly. Most recently, Systweak PDF Editor was updated on November 4, 2026 and PDF Studio on November 8, 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.*