# PolyDelay vs SLIDE color. sound.

The clearest difference is price: PolyDelay at $1.99 against SLIDE color. sound.'s $4.99. PolyDelay also leads on device support (4 vs 2) and iOS requirement (12.0 vs 18.1). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

PolyDelay costs $1.99 and SLIDE color. sound. $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | PolyDelay | SLIDE color. sound. |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/polydelay/id6751120958/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Paid | Paid |
| Size | 13 MB | 3 MB |
| Requires iOS | **12.0** | 18.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rob Jackson](https://appshunter.io/developer/1072346998) | [Ben Wakelin](https://appshunter.io/developer/1896749626) |

## What reviewers say

### PolyDelay

[App page](https://appshunter.io/ios/app/polydelay/id6751120958)

This audio effect plugin creates unique polyrhythmic delays and familiar delay patterns. It syncs to host tempo and offers advanced tone-shaping options like filters and modulation.

**Highlights:** Polyrhythmic delay calculations, Host tempo sync, Dual delay lines, Stereo width control, High and low pass filters, Stereo modulation, Internal limiting

**In-app purchases:** none


### SLIDE color. sound.

[App page](https://appshunter.io/ios/app/slide-color-sound/id6770512275)

This app transforms sound into a visual experience, allowing users to see music in color. Explore the relationship between sound, color, and musical concepts through interactive play and real-time visual feedback.

**Highlights:** Sound-to-color visualization, Real-time music analysis, Interactive color wheel, Instrument play mode, Visual music exploration, Accessibility for hearing impaired

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

**In-app purchases:** none


## Frequently asked questions

### Is PolyDelay free?

PolyDelay costs $1.99, with no in-app purchases.

### Is SLIDE color. sound. free?

SLIDE color. sound. costs $4.99, with no in-app purchases.

### Do PolyDelay or SLIDE color. sound. have ads?

Neither PolyDelay nor SLIDE color. sound. 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.*