# GoPdf.io vs PDF Studio

The clearest difference is rating: PDF Studio at 5.0 against GoPdf.io's 4.3. PDF Studio also leads on in-app purchases (none vs 2). GoPdf.io's advantage is ads (none vs shown) and device support (3 vs 1). On price, review sentiment, update cadence and monetization model there is nothing between them.

Both are free to download. GoPdf.io sells 2 in-app purchases, starting at $9.99 per month. PDF Studio asks for nothing beyond the download.

PDF Studio holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

GoPdf.io ships an update every 2 weeks, PDF Studio monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GoPdf.io | PDF Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/gopdfio/id6468447409/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pdf-studio-pdf-converter/id6752782661/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 21 MB | 46 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KAYA SMART LLC](https://appshunter.io/developer/1641097768) | [Asha Vaghasiya](https://appshunter.io/developer/1840923272) |

## What reviewers say

### GoPdf.io

[App page](https://appshunter.io/ios/app/gopdfio/id6468447409)

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to scan, fill, sign, convert, merge, protect, and compress PDFs, streamlining document workflows.

**Highlights:** Scan documents to PDF, Fill and sign PDF forms, Convert PDF to JPG, Convert PDF to Word, Merge multiple PDFs, Password protect PDFs, Compress PDF files

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $99.99 | per year |


### 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 GoPdf.io free?

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

### Is PDF Studio free?

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

### Which has better reviews, GoPdf.io or PDF Studio?

PDF Studio is rated higher. GoPdf.io averages 4.3 out of 5 from 6 ratings, while PDF Studio averages 5.0 from 2 ratings.

### Do GoPdf.io or PDF Studio have ads?

PDF Studio shows ads; GoPdf.io does not.

### Which is updated more often, GoPdf.io or PDF Studio?

GoPdf.io ships an update every 2 weeks, and PDF Studio monthly. Most recently, GoPdf.io was updated on October 24, 2026 and PDF Studio 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.*