# 76477 Complex Sound Synth vs ARPJAM Studio

The clearest difference is review sentiment: ARPJAM Studio at 100% against 76477 Complex Sound Synth's 50%. ARPJAM Studio also leads on rating (5.0 vs 3.9) and update cadence (every 2 days vs every 3 months). 76477 Complex Sound Synth's advantage is price ($2.99 vs $12.99) and iOS requirement (12.0 vs 15.0). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

76477 Complex Sound Synth costs $2.99 and ARPJAM Studio $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ARPJAM Studio holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 9 and 6 respectively. Written reviews point the same way: 50% of 76477 Complex Sound Synth's written reviews are positive against 100% of ARPJAM Studio's.

76477 Complex Sound Synth ships an update every 3 months, ARPJAM Studio every 2 days. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 76477 Complex Sound Synth | ARPJAM Studio |
| --- | --- | --- |
| Price | **$2.99** | $12.99 |
| Rating | [3.9 (9 ratings)](https://appshunter.io/ios/app/76477-complex-sound-synth/id837866239/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/arpjam-studio/id6775859535/reviews)** |
| Number of ratings | **9** | 6 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Paid | Paid |
| Size | 4 MB | 84 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Black Cat Systems](https://appshunter.io/developer/301047032) | [Takashi Tsunoda](https://appshunter.io/developer/1884742586) |

## What reviewers say

### 76477 Complex Sound Synth

[App page](https://appshunter.io/ios/app/76477-complex-sound-synth/id837866239)

Create complex sound effects and music with a powerful synthesizer inspired by vintage hardware. Offers extensive modulation, noise generation, and customizable envelopes. Easily share your creations and control it with MIDI devices.

**Highlights:** Three oscillators with multiple wave types, Modulation capabilities for oscillators, Adjustable noise generator with filter, Configurable ADSR envelope, Unlimited sound effect generator boards, MIDI input support, Export/import sound effect boards

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

**In-app purchases:** none


### ARPJAM Studio

[App page](https://appshunter.io/ios/app/arpjam-studio/id6775859535)

This app generates unique musical phrases based on user-defined rules for arpeggios, basslines, and drums. It allows real-time performance and recording with an on-screen keyboard or MIDI input, offering a flexible sound-shaping experience.

**Highlights:** Generative synth with five machines (arpeggios, bass, drums, sampler), Rule-based phrase generation, Real-time performance with on-screen keyboard, MIDI keyboard input support, One-bar looper for recording performances, AUv3 plugin for instruments and effects, WAV recording and export

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 76477 Complex Sound Synth free?

76477 Complex Sound Synth costs $2.99, with no in-app purchases.

### Is ARPJAM Studio free?

ARPJAM Studio costs $12.99, with no in-app purchases.

### Which has better reviews, 76477 Complex Sound Synth or ARPJAM Studio?

ARPJAM Studio is rated higher. 76477 Complex Sound Synth averages 3.9 out of 5 from 9 ratings, while ARPJAM Studio averages 5.0 from 6 ratings.

### Do 76477 Complex Sound Synth or ARPJAM Studio have ads?

Neither 76477 Complex Sound Synth nor ARPJAM Studio shows ads.

### Which is updated more often, 76477 Complex Sound Synth or ARPJAM Studio?

76477 Complex Sound Synth ships an update every 3 months, and ARPJAM Studio every 2 days. Most recently, 76477 Complex Sound Synth was updated on November 1, 2026 and ARPJAM 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.*