# Arpie vs Pixelsynth

The clearest difference is rating: Pixelsynth at 5.0 against Arpie's 4.5. Pixelsynth also leads on update cadence (every 9 days vs every 97 months). Arpie's advantage is ratings volume (10 vs 3) and iOS requirement (11.0 vs 16.0). 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.

Pixelsynth holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 10 and 3 respectively.

Arpie ships an update every 97 months, Pixelsynth every 9 days. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Arpie | Pixelsynth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (10 ratings)](https://appshunter.io/ios/app/arpie/id570542456/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pixelsynth-auv3-visual-synth/id6804130647/reviews)** |
| Number of ratings | **10** | 3 |
| Positive reviews | 92.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 97 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 25 MB | 8 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Keijiro Takahashi](https://appshunter.io/developer/448568328) | [de Bastion, Inc](https://appshunter.io/developer/1871510214) |

## What reviewers say

### Arpie

[App page](https://appshunter.io/ios/app/arpie/id570542456)

This app transforms bouncing balls into a musical experience. Place balls of varying heights to create unique melodies and rhythms. It's an intuitive way for anyone to explore music creation.

**Highlights:** Bouncing ball music generation, Adjustable ball height for melody, Create musical sequences, Intuitive music creation, Variety of musical patterns

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

**In-app purchases:** none


### Pixelsynth

[App page](https://appshunter.io/ios/app/pixelsynth-auv3-visual-synth/id6804130647)

This app transforms musical input into a vibrant visual experience, allowing users to see and shape their sound in real-time. It offers a playful and immediate way to create music, with all controls and feedback displayed on a single screen. Designed by a Deaf musician, it prioritizes visual feedback as an integral part of the instrument.

**Highlights:** Real-time visual sound shaping, Interactive 16-pad grid, Adjustable waveforms, filters, and envelopes, LFO, delay, and reverb effects, AUv3 instrument compatibility, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Arpie free?

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

### Is Pixelsynth free?

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

### Which has better reviews, Arpie or Pixelsynth?

Pixelsynth is rated higher. Arpie averages 4.5 out of 5 from 10 ratings, while Pixelsynth averages 5.0 from 3 ratings.

### Do Arpie or Pixelsynth have ads?

Neither Arpie nor Pixelsynth shows ads.

### Which is updated more often, Arpie or Pixelsynth?

Arpie ships an update every 97 months, and Pixelsynth every 9 days. Most recently, Arpie was updated on October 15, 2026 and Pixelsynth on October 11, 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.*