# Midi Echo AU vs lfoch

The clearest difference is rating: lfoch at 4.4 against Midi Echo AU's 3.5. Midi Echo AU's advantage is update cadence (every 6 weeks vs every 20 months) and price ($1.99 vs $3.99). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Midi Echo AU costs $1.99 and lfoch $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

lfoch holds the better App Store score, 4.4 against 3.5. Both are backed by a comparable volume of ratings — 8 and 9 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

Midi Echo AU ships an update every 6 weeks, lfoch every 20 months. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Midi Echo AU | lfoch |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| Rating | [3.5 (8 ratings)](https://appshunter.io/ios/app/midi-echo-au/id1422324067/reviews) | **[4.4 (9 ratings)](https://appshunter.io/ios/app/lfoch/id1665885755/reviews)** |
| Number of ratings | 8 | **9** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 20 months |
| Monetization | Paid | Paid |
| Size | 13 MB | 8 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [anthony saunders](https://appshunter.io/developer/460303742) | [Alexey Nadzharov](https://appshunter.io/developer/729549192) |

## What reviewers say

### Midi Echo AU

[App page](https://appshunter.io/ios/app/midi-echo-au/id1422324067)

This app creates repeating MIDI note effects, similar to audio echoes but for digital music signals. It allows for independent control of note-on and note-off messages, offering extensive customization for musical expression.

**Highlights:** Selectable echo types (fixed, ping pong, taper), Adjustable number of echoes (0-20), MIDI velocity reduction for quieter echoes, Define pitch interval for successive echoes, Tempo sync or mSec delay time, Set MIDI channel for echoes, Disable individual echoes, MIDI thru control

**Features:** Vision Pro support

**In-app purchases:** none


### lfoch

[App page](https://appshunter.io/ios/app/lfoch/id1665885755)

This app generates complex LFO waveforms with multiple outputs for creating "chase" effects. It offers two LFO generators with phase modulation, adjustable suboscillators, and waveform morphing. It can output MIDI control change values and sync to tempo.

**Highlights:** Dual LFO generators with phase/ring modulation, Suboscillator modulation with waveform morphing, Adjustable waveform rate, type, and range, Output 1-16 MIDI control change values, Tempo synchronization and AUv3 MIDI Effect support, Two modes: 'perform' and 'edit', Randomize parameter values

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

**In-app purchases:** none


## Frequently asked questions

### Is Midi Echo AU free?

Midi Echo AU costs $1.99, with no in-app purchases.

### Is lfoch free?

lfoch costs $3.99, with no in-app purchases.

### Which has better reviews, Midi Echo AU or lfoch?

lfoch is rated higher. Midi Echo AU averages 3.5 out of 5 from 8 ratings, while lfoch averages 4.4 from 9 ratings.

### Do Midi Echo AU or lfoch have ads?

Neither Midi Echo AU nor lfoch shows ads.

### Which is updated more often, Midi Echo AU or lfoch?

Midi Echo AU ships an update every 6 weeks, and lfoch every 20 months. Most recently, Midi Echo AU was updated on October 15, 2026 and lfoch on October 24, 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.*