# AU EngineCore vs DelayScaper

The clearest difference is price: DelayScaper at $4.99 against AU EngineCore's $22.99. DelayScaper also leads on update cadence (daily vs weekly) and device support (4 vs 2). On ads and in-app purchases there is nothing between them.

AU EngineCore costs $22.99 and DelayScaper $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AU EngineCore ships an update weekly, DelayScaper daily. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | AU EngineCore | DelayScaper |
| --- | --- | --- |
| Price | $22.99 | **$4.99** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/delayscaper/id6789106078/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | — | Paid |
| Size | 13 MB | 18 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Antonio Sorin TASU](https://appshunter.io/developer/1883473854) | [Rob Jackson](https://appshunter.io/developer/1072346998) |

## What reviewers say

### AU EngineCore

[App page](https://appshunter.io/ios/app/au-enginecore/id6766300671)

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

**In-app purchases:** none


### DelayScaper

[App page](https://appshunter.io/ios/app/delayscaper/id6789106078)

This audio effects plugin offers dual dynamic stereo delays that respond to input intensity and note spacing. It allows for experimental sound design, atmospheric textures, and even looping, with bonus effects like octave pitch-shifting and random reversing.

**Highlights:** Dual stereo delay modules, Dynamic parameter response to audio input, Host tempo syncable delay times, Max 8-second delay time, Octave Grains effect, Random Reverse effect, Envelope followers for modulation

**In-app purchases:** none


## Frequently asked questions

### Is AU EngineCore free?

AU EngineCore costs $22.99, with no in-app purchases.

### Is DelayScaper free?

DelayScaper costs $4.99, with no in-app purchases.

### Do AU EngineCore or DelayScaper have ads?

Neither AU EngineCore nor DelayScaper shows ads.

### Which is updated more often, AU EngineCore or DelayScaper?

AU EngineCore ships an update weekly, and DelayScaper daily. Most recently, AU EngineCore was updated on October 8, 2026 and DelayScaper on October 12, 2026.

---

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