# MidiStep vs AuDelay

The clearest difference is price: AuDelay at $1.99 against MidiStep's $14.99. AuDelay also leads on review sentiment (100% vs 81%) and rating (5.0 vs 4.8). MidiStep's advantage is update cadence (every 2 weeks vs every 10 months) and ratings volume (25 vs 4). On ads, in-app purchases, monetization model and device support there is nothing between them.

MidiStep costs $14.99 and AuDelay $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AuDelay holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: MidiStep has 25 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 81% of MidiStep's written reviews are positive against 100% of AuDelay's.

MidiStep ships an update every 2 weeks, AuDelay every 10 months. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | MidiStep | AuDelay |
| --- | --- | --- |
| Price | $14.99 | **$1.99** |
| Rating | [4.8 (25 ratings)](https://appshunter.io/ios/app/midistep/id6680182647/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/audelay/id6754280371/reviews)** |
| Number of ratings | **25** | 4 |
| Positive reviews | 81.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 10 months |
| Monetization | Paid | Paid |
| Size | 44 MB | 13 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [4Pockets.com](https://appshunter.io/developer/370131860) | [Rob Jackson](https://appshunter.io/developer/1072346998) |

## What reviewers say

### MidiStep

[App page](https://appshunter.io/ios/app/midistep/id6680182647)

Create complex rhythms and generative music with a powerful step sequencer. Control randomization for notes, chords, velocity, and more to generate unique, ever-changing musical patterns. Automate synth parameters with independent modulation lanes.

**Highlights:** User-controlled randomization for musical parameters, Polyphonic chord playback per step, Variable step sequence lengths, Multiple linked patterns, 8 independent modulation lanes, Real-time modification of randomization

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

**In-app purchases:** none


### AuDelay

[App page](https://appshunter.io/ios/app/audelay/id6754280371)

This audio effect plugin offers a unique delay with a cosmic ambient soundscape. It utilizes the Golden Ratio in its design for versatile and unconventional sound manipulation, featuring three stereo delay lines with variable modulation and lo-fi texture.

**Highlights:** Golden Ratio DSP, Three stereo delay lines, Variable modulation, Lo-fi texture, Max 16-second delay time, Soft switch/trails mode

**In-app purchases:** none


## Frequently asked questions

### Is MidiStep free?

MidiStep costs $14.99, with no in-app purchases.

### Is AuDelay free?

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

### Which has better reviews, MidiStep or AuDelay?

AuDelay is rated higher. MidiStep averages 4.8 out of 5 from 25 ratings, while AuDelay averages 5.0 from 4 ratings.

### Do MidiStep or AuDelay have ads?

Neither MidiStep nor AuDelay shows ads.

### Which is updated more often, MidiStep or AuDelay?

MidiStep ships an update every 2 weeks, and AuDelay every 10 months. Most recently, MidiStep was updated on September 18, 2026 and AuDelay on September 8, 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.*