# Speak Unit vs lfoch

The clearest difference is rating: Speak Unit at 4.8 against lfoch's 4.4. Speak Unit also leads on review sentiment (67% vs 50%) and price ($0.99 vs $3.99). lfoch's advantage is update cadence (every 20 months vs every 52 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Speak Unit costs $0.99 and lfoch $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Speak Unit holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 9 and 9 respectively. Written reviews point the same way: 67% of Speak Unit's written reviews are positive against 50% of lfoch's.

Speak Unit ships an update every 52 months, lfoch every 20 months. The most recent releases landed on September 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Speak Unit | lfoch |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| Rating | **[4.8 (9 ratings)](https://appshunter.io/ios/app/speak-unit/id1261498777/reviews)** | [4.4 (9 ratings)](https://appshunter.io/ios/app/lfoch/id1665885755/reviews) |
| Number of ratings | 9 | 9 |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 52 months | **Every 20 months** |
| Monetization | Paid | Paid |
| Size | 153 MB | 8 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rick Peacock](https://appshunter.io/developer/286052385) | [Alexey Nadzharov](https://appshunter.io/developer/729549192) |

## What reviewers say

### Speak Unit

[App page](https://appshunter.io/ios/app/speak-unit/id1261498777)

This audio extension synthesizes speech for music production. Input up to twelve phrases, each triggered by a specific musical note, to add robotic vocals to your compositions. It's ideal for creating unique vocal effects in music software.

**Highlights:** Speech synthesis audio extension, Phrase input up to twelve entries, Note-triggered phrase playback, Voice selection, Standalone app for auditioning

**Features:** macOS Compatibility, 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 Speak Unit free?

Speak Unit costs $0.99, with no in-app purchases.

### Is lfoch free?

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

### Which has better reviews, Speak Unit or lfoch?

Speak Unit is rated higher. Speak Unit averages 4.8 out of 5 from 9 ratings, while lfoch averages 4.4 from 9 ratings.

### Do Speak Unit or lfoch have ads?

Neither Speak Unit nor lfoch shows ads.

### Which is updated more often, Speak Unit or lfoch?

Speak Unit ships an update every 52 months, and lfoch every 20 months. Most recently, Speak Unit was updated on September 17, 2026 and lfoch on September 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.*