# AU EngineCore vs Tapko Stomp

The clearest difference is price: Tapko Stomp at $4.99 against AU EngineCore's $22.99. AU EngineCore's advantage is update cadence (weekly vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

AU EngineCore ships an update weekly, Tapko Stomp every 3 months. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | AU EngineCore | Tapko Stomp |
| --- | --- | --- |
| Price | $22.99 | **$4.99** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tapko-stomp/id6766352360/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | — | Paid |
| Size | 13 MB | 1 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Antonio Sorin TASU](https://appshunter.io/developer/1883473854) | [David Lars Guva](https://appshunter.io/developer/1887879459) |

## 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


### Tapko Stomp

[App page](https://appshunter.io/ios/app/tapko-stomp/id6766352360)

This app converts live audio transients into MIDI notes or sample triggers for live performance. It's designed for easy setup on stage, allowing musicians to use any audio source to control MIDI instruments or playback samples.

**Highlights:** AUv3 effect with MIDI output, Real-time transient detection, MIDI, Sample, or Both trigger modes, Velocity-based triggering, Sample picker and clear, Preset compatibility

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

**In-app purchases:** none


## Frequently asked questions

### Is AU EngineCore free?

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

### Is Tapko Stomp free?

Tapko Stomp costs $4.99, with no in-app purchases.

### Do AU EngineCore or Tapko Stomp have ads?

Neither AU EngineCore nor Tapko Stomp shows ads.

### Which is updated more often, AU EngineCore or Tapko Stomp?

AU EngineCore ships an update weekly, and Tapko Stomp every 3 months. Most recently, AU EngineCore was updated on October 31, 2026 and Tapko Stomp 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.*