# 76477 Complex Sound Synth vs Delay Line

The clearest difference is rating: Delay Line at 5.0 against 76477 Complex Sound Synth's 4.0. Delay Line also leads on price ($1.99 vs $2.99). 76477 Complex Sound Synth's advantage is ratings volume (10 vs 2) and iOS requirement (12.0 vs 17.0). On ads, in-app purchases, monetization model and device support there is nothing between them.

76477 Complex Sound Synth costs $2.99 and Delay Line $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Delay Line holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: 76477 Complex Sound Synth has 10 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | 76477 Complex Sound Synth | Delay Line |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | [4.0 (10 ratings)](https://appshunter.io/ios/app/76477-complex-sound-synth/id837866239/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/delay-line/id6776276739/reviews)** |
| Number of ratings | **10** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Paid | Paid |
| Size | 4 MB | 7 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) | [Callback Audio, LLC](https://appshunter.io/developer/1896220942) |

## 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


### Delay Line

[App page](https://appshunter.io/ios/app/delay-line/id6776276739)

This audio effect app offers a high-quality digital delay with smooth parameter control for musical echoes. It's designed to add depth and space to your sound without unwanted noise.

**Highlights:** High-quality digital delay, Smooth parameter interpolation, Feedback control, Musical echoes, Linear interpolation for delay time, Comprehensive parameter smoothing

**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 Delay Line free?

Delay Line costs $1.99, with no in-app purchases.

### Which has better reviews, 76477 Complex Sound Synth or Delay Line?

Delay Line is rated higher. 76477 Complex Sound Synth averages 4.0 out of 5 from 10 ratings, while Delay Line averages 5.0 from 2 ratings.

### Do 76477 Complex Sound Synth or Delay Line have ads?

Neither 76477 Complex Sound Synth nor Delay Line shows ads.

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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.*