PdParty vs Mozaic Plugin Workshop
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PdParty
This app allows users to run Pure Data patches on iOS devices, enabling custom digital signal processing. It supports OSC, MIDI, and game controller input, offering a WYSIWYG experience for creating multimedia applications.
- Run Pure Data patches on iOS
- Supports OSC, MIDI, and game controller input
- Native Pd GUI objects for WYSIWYG
- Built-in web server for patch management
- General purpose digital signal processing platform
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PdParty is an open-source iOS application for running Pure Data patches on Apple mobile devices using libpd. Directly inspired by Chris McCormick's PdDroidParty and the original RjDj by Reality Jockey, PdParty takes a step further by supporting OSC (Open Sound Control), MIDI, & MiFi game controller input as well as implementing the native Pd GUI objects for a WYSIWYG patch to mobile device experience. Various scene types are supported including compatibility modes for PdDroidParty & RjDj and both patches and abstraction libraries can be managed via a built-in web server. Unlike the rise of the single-purpose audio application, PdParty is meant to provide a platform for general purpose digital signal processing via Pure Data patches. Getting Started --------------- New users, check out the User Guide and download the PdParty Composer Pack which contains the abstractions you need when composing on your computer as well as scene type templates. See the PdParty webpage: http://danomatika.com/code/pdparty Who Is This App For? -------------------- PdParty is meant as a platform for running patches created in Pure Data, a graphical programming environment for multimedia. Related to Max MSP, Pure Data allows computer musicians and non-programmers to create custom DSP routines by connecting objects with virtual patch cables. If you don't intend to create your own PdParty scenes or run scenes provided by others, you may not find this app very useful. Please _do not_ download this app and give it a bad rating because you are unsure of what it's for or how to use it. How Can I Support PdParty? -------------------------- In the spirit of the open-source Pure Data community, PdParty is provided for free on the Apple App Store. If you wish to support its author and or PdParty development, consider having your institution sponsor a PdParty workshop, specific development, or a robotcowboy artist residency. Updating -------- See the changelog on the PdParty website for detailed version info. To update the included PdParty patch folders (lib, samples, tests) after installing a new version, use the buttons at the bottom of the Settings page.
Mozaic Plugin Workshop
Design and build your own custom MIDI plugins for music production. This tool offers a simple yet powerful scripting language and pre-built components to create filters, sequencers, and generative music tools. It integrates with AUv3 MIDI hosts for seamless workflow.
- Custom MIDI plugin creation
- Easy-to-learn scripting language
- Generative music tools
- MIDI filters and sequencers
- AUv3 support
- Tilt sensor integration
- Built-in script editor
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Create your own MIDI plugins: MIDI filters, generative music tools, basic sequencers, MIDI control panels, chaos experiments... Let your imagination take you places. Mozaic runs inside your favorite AU MIDI host, and gives you practical building blocks such as LFOs, pre-fab GUI layouts, musical scales, AUv3 support (with AU Parameters, transport events, tempo syncing, etc.), random generators and a super-simple yet powerful script language. Mozaic even offers quick access to your device’s Tilt Sensors for expressive interaction concepts! The Mozaic Script language is designed from the ground up to be the easiest and most flexible MIDI language on iOS. A language by creatives, for creatives. You’ll only need to write a few lines of script to achieve impressive things - or to create that uber-specific thing that was missing from your MIDI setup. Check out the Programming Manual on Ruismaker.com to learn about the script language and to get inspiration for awesome scripts of your own. Mozaic comes with a sizable collection of tutorials and pre-made scripts which you can use out of the box, or which can be a starting point for your own plugin adventures. Features in a nutshell: - Easy to learn Mozaic Script language: easy to learn, easy to read - Sample-accurate-everything: the tightest MIDI timing possible - Built-in script editor with code-completion, syntax hints, etc. - 5 immediately usable GUI layouts, with knobs, sliders, pads, etc. - In-depth, helpful programming manual available on Ruismaker.com - Easy access to LFOs, scales, MIDI I/O, AU parameters, timers - Supports Sysex, with built-in checksum calculations - AUv3; so you'll get multi-instance, state-saving, tempo sync and resource efficiency out of the box Mozaic opens up the world of creative MIDI plugins to anyone willing to put in a few hours and a hot beverage or two. Practical notes: - Mozaic requires a plugin host with support for AUv3 MIDI plugins (AUM, ApeMatrix, Cubasis, Auria, Audiobus 3, etc.) - The standalone mode of Mozaic lets you edit, test and export projects, but for MIDI connections you need to run it inside an AUv3 MIDI host - MIDI is not sound; Mozaic on its own does not make noise... so bring your own synths, drum machines and other instruments! - AUv3 MIDI requires iOS11 or higher
Screenshots
Verdict
The clearest difference is price: PdParty at Free against Mozaic Plugin Workshop's $1.99. Mozaic Plugin Workshop's advantage is review sentiment (95% vs 78%) and ratings volume (81 vs 16). On rating, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
PdParty is free to download; Mozaic Plugin Workshop costs $1.99 up front. 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 PdParty against 5.0 for Mozaic Plugin Workshop. That said, the two scores are not equally well evidenced: Mozaic Plugin Workshop has 81 ratings behind it against 16, so its average is the more settled of the two. Written reviews are what separate them: 78% of PdParty's written reviews are positive against 95% of Mozaic Plugin Workshop's.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 21, 2026 and September 28, 2026 respectively.
| Parameter | PdParty | Mozaic Plugin Workshop |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 5.0 (16 ratings) | 5.0 (81 ratings) |
| Positive reviews | 77.8% of reviews | 94.6% of reviews — better |
| Number of ratings | 16 | 81 — better |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.4 |
| Further details — not scored | ||
| Size | 16 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Wilcox | Bram Bos |
Customer experience
PdParty
Mozaic Plugin Workshop
In-app purchases
PdParty
No in-app purchases
Mozaic Plugin Workshop
No in-app purchases
Questions
Is PdParty free?
Is Mozaic Plugin Workshop free?
Which has better reviews, PdParty or Mozaic Plugin Workshop?
Do PdParty or Mozaic Plugin Workshop have ads?
Which is updated more often, PdParty or Mozaic Plugin Workshop?
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