# Mult Controller vs PDF Master

The clearest difference is rating: PDF Master at 5.0 against Mult Controller's 4.7. Mult Controller's advantage is ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

PDF Master holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

## The numbers

| Metric | Mult Controller | PDF Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/mult-controller/id6765664502/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-master-all-in-one-tools/id6773182044/reviews)** |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | Free |
| Size | 3 MB | 2 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [淞元 石](https://appshunter.io/developer/1896015180) | [Nguyen Hoang Tung](https://appshunter.io/developer/6773182046) |

## What reviewers say

### Mult Controller

[App page](https://appshunter.io/ios/app/mult-controller/id6765664502)

Create custom control surfaces for your digital audio workstations or media software. Design layouts with various interactive elements like knobs, sliders, and pads, then control your software remotely via OSC or MIDI.

**Highlights:** Canvas-based custom controller design, OSC and MIDI output, 11 built-in interactive components, Edit and performance modes, Automatic session saving, Configurable component settings

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

**In-app purchases:** none


### PDF Master

[App page](https://appshunter.io/ios/app/pdf-master-all-in-one-tools/id6773182044)

This comprehensive tool allows users to scan, edit, annotate, sign, convert, merge, split, compress, and protect PDF documents. It offers OCR for searchable scans, AI summarization and chat, and secure password protection. Designed for iOS, it provides a fast and native user experience.

**Highlights:** Scan documents to searchable PDFs with OCR, Edit PDFs with highlights, drawings, and text, Sign documents with digital signatures, Convert PDFs to/from Word, Excel, PowerPoint, and images, Merge, split, compress, and rotate PDFs, Password-protect and secure documents, AI summarization and document chat

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

**In-app purchases:** none


## Frequently asked questions

### Is Mult Controller free?

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

### Is PDF Master free?

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

### Which has better reviews, Mult Controller or PDF Master?

PDF Master is rated higher. Mult Controller averages 4.7 out of 5 from 3 ratings, while PDF Master averages 5.0 from 1 ratings.

### Do Mult Controller or PDF Master have ads?

Neither Mult Controller nor PDF Master shows ads.

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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.*