# HelpRead vs PDF Studio

The clearest difference is ads: HelpRead at none against PDF Studio's shown. HelpRead also leads on update cadence (every 4 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

HelpRead ships an update every 4 days, PDF Studio monthly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | HelpRead | PDF Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pdf-studio-pdf-converter/id6752782661/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 46 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [翔 周](https://appshunter.io/developer/1794503615) | [Asha Vaghasiya](https://appshunter.io/developer/1840923272) |

## What reviewers say

### HelpRead

[App page](https://appshunter.io/ios/app/helpread-help-read-small-text/id6752422459)

**Features:** macOS Compatibility

**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 HelpRead free?

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

### Is PDF Studio free?

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

### Do HelpRead or PDF Studio have ads?

PDF Studio shows ads; HelpRead does not.

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

HelpRead ships an update every 4 days, and PDF Studio monthly. Most recently, HelpRead was updated on October 30, 2026 and PDF Studio on November 5, 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.*