# 76477 Complex Sound Synth vs Pinkish Trombone

The clearest difference is review sentiment: Pinkish Trombone at 100% against 76477 Complex Sound Synth's 50%. Pinkish Trombone also leads on rating (5.0 vs 3.9) and update cadence (fortnightly vs every 3 months). 76477 Complex Sound Synth's advantage is price ($2.99 vs $4.99) and ratings volume (9 vs 2). On ads, in-app purchases, monetization model and device support there is nothing between them.

76477 Complex Sound Synth costs $2.99 and Pinkish Trombone $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pinkish Trombone holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews point the same way: 50% of 76477 Complex Sound Synth's written reviews are positive against 100% of Pinkish Trombone's.

76477 Complex Sound Synth ships an update every 3 months, Pinkish Trombone fortnightly. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 76477 Complex Sound Synth | Pinkish Trombone |
| --- | --- | --- |
| Price | **$2.99** | $4.99 |
| Rating | [3.9 (9 ratings)](https://appshunter.io/ios/app/76477-complex-sound-synth/id837866239/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pinkish-trombone/id6772819129/reviews)** |
| Number of ratings | **9** | 2 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Paid | Paid |
| Size | 4 MB | 55 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Black Cat Systems](https://appshunter.io/developer/301047032) | [Aaron Meyers](https://appshunter.io/developer/401260336) |

## 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


### Pinkish Trombone

[App page](https://appshunter.io/ios/app/pinkish-trombone/id6772819129)

This app is a studio-ready instrument for iOS, expanding on a classic web-based speech synthesizer. It offers multitouch playability with modulation options and automatable parameters, functioning as a standalone app or AUV3.

**Highlights:** Articulatory speech synthesizer, Multitouch playability, Modulation options, Automatable parameters, Standalone app, AUV3 support

**Features:** macOS Compatibility, 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 Pinkish Trombone free?

Pinkish Trombone costs $4.99, with no in-app purchases.

### Which has better reviews, 76477 Complex Sound Synth or Pinkish Trombone?

Pinkish Trombone is rated higher. 76477 Complex Sound Synth averages 3.9 out of 5 from 9 ratings, while Pinkish Trombone averages 5.0 from 2 ratings.

### Do 76477 Complex Sound Synth or Pinkish Trombone have ads?

Neither 76477 Complex Sound Synth nor Pinkish Trombone shows ads.

### Which is updated more often, 76477 Complex Sound Synth or Pinkish Trombone?

76477 Complex Sound Synth ships an update every 3 months, and Pinkish Trombone fortnightly. Most recently, 76477 Complex Sound Synth was updated on October 23, 2026 and Pinkish Trombone on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*