PdParty vs Sound Temple
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.
Sound Temple
Immerse yourself in a unique acoustic space where ambient sounds blend into a harmonious landscape. Interact with your surroundings in real-time, shaping the soundscape through your own noises and voice. Record and share your sonic creations.
- Active listening immersion
- Real-time sound interaction
- Ambient soundscape blending
- Record and share audio experiments
- Export recordings for creative use
- Headphone microphone switching
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The app draws the user into the process of active listening: put on your headphones, and you’ll find yourself inside the Sound Temple acoustic space. Here the sounds of the world around you blend into a landscape with a unified harmony. You can interact with them in real time: make noises, knock and bang on things, sing, and either allow the sounds to drain into the background, or follow the courses of the sounds around you and the ways they change. Sound Temple is an independent sound art project created by artists Katerina Shikhova and Dmitry Larionov in collaboration with programmer Kirill Gorshkov. The project is carried out in creative partnership with Alma Mater Foundation (amfoundation.ru) We have made the main part of the project available for free because we enjoy seeing people’s reactions. We appreciate their new interpretations and ways of using Sound Temple. To support our project, you could buy the “share” function. You can record your acoustic experiments, share them on social media, export the recordings into editing software and use them in your creative projects (under a Creative Commons license). WARNING 1. For maximum sound quality and immersive effect, we recommend using wired headphones. Bluetooth headphones create delay and negatively affect the sound quality. 2. Please be cautious when connecting the app to open sound sources (bluetooth/inline speakers, your car’s sound system, etc.): due to the feedback effect, this can lead to an unpleasant loud humming noise or loud and sharp side-sound effects. 3. The “mic input” button in the top right corner allows you to switch the headset microphone to your iphone or ipad microphone.
Screenshots
Verdict
The clearest difference is update cadence: PdParty at every 3 months against Sound Temple's every 13 months. PdParty also leads on ratings volume (17 vs 4). Sound Temple's advantage is review sentiment (87% vs 78%). On price, rating, 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
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 PdParty against 5.0 for Sound Temple. Both are backed by a comparable volume of ratings — 17 and 4 respectively. Written reviews are what separate them: 78% of PdParty's written reviews are positive against 87% of Sound Temple's.
PdParty ships an update every 3 months, Sound Temple every 13 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | PdParty | Sound Temple |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (17 ratings) | 5.0 (4 ratings) |
| Positive reviews | 77.8% of reviews | 86.7% of reviews — better |
| Number of ratings | 17 — better | 4 |
| Update frequency | Every 3 months — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 16 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Wilcox | Ekaterina Shikhova |
Customer experience
PdParty
Sound Temple
In-app purchases
PdParty
No in-app purchases
Sound Temple
No in-app purchases









