# voice bot vs Matrix Vocoder

The clearest difference is rating: voice bot at 4.7 against Matrix Vocoder's 4.3. voice bot also leads on update cadence (every 2 months vs every 15 months) and price ($4.99 vs $5.99). Matrix Vocoder's advantage is chart position (#181 vs unranked). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

voice bot costs $4.99 and Matrix Vocoder $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

voice bot holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 18 and 20 respectively. Written reviews point the same way: 44% of voice bot's written reviews are positive against 42% of Matrix Vocoder's.

voice bot ships an update every 2 months, Matrix Vocoder every 15 months. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | voice bot | Matrix Vocoder |
| --- | --- | --- |
| Price | **$4.99** | $5.99 |
| Rating | **[4.7 (18 ratings)](https://appshunter.io/ios/app/voice-bot/id654025530/reviews)** | [4.3 (20 ratings)](https://appshunter.io/ios/app/matrix-vocoder/id1464318049/reviews) |
| Number of ratings | 18 | **20** |
| Positive reviews | **44.4% of reviews** | 41.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 15 months |
| Monetization | Paid | Paid |
| Best chart rank | — | **#181** |
| Size | 13 MB | 9 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Erik Sigth](https://appshunter.io/developer/385275335) | [Harry Gohs](https://appshunter.io/developer/382428644) |

## What reviewers say

### voice bot

[App page](https://appshunter.io/ios/app/voice-bot/id654025530)

Transform your voice into a robotic sound using a real-time channel vocoder. Shape sounds with spectral information, play live through the microphone, record loops, and apply various audio effects. Supports MIDI input and can be used standalone or as a plugin.

**Highlights:** Real-time channel vocoder, Microphone input, Audio effects (bit crusher, delay, flanger), MIDI support (Core MIDI, MPE), Standalone and AUv3 plugin, Loop recording and playback

**Features:** Vision Pro support

**In-app purchases:** none


### Matrix Vocoder

[App page](https://appshunter.io/ios/app/matrix-vocoder/id1464318049)

**Currently charting:** #181 Top Paid · Music (US App Store)

Transform your voice into an electronic instrument with this app, simulating classic analog vocoder sounds. It analyzes input signals, performs spectral analysis, and reassembles synthetic speech using filter banks and replacement signals.

**Highlights:** 32 channel filterbank with analog filters, Stereophonic synthesis with alias-free oscillators, External carrier input, Voiced/Unvoiced detection and pitch tracking, Formant shift, Patchbay for channel connection, 16 internal oscillators for choir sounds

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

**In-app purchases:** none


## Frequently asked questions

### Is voice bot free?

voice bot costs $4.99, with no in-app purchases.

### Is Matrix Vocoder free?

Matrix Vocoder costs $5.99, with no in-app purchases.

### Which has better reviews, voice bot or Matrix Vocoder?

voice bot is rated higher. voice bot averages 4.7 out of 5 from 18 ratings, while Matrix Vocoder averages 4.3 from 20 ratings.

### Do voice bot or Matrix Vocoder have ads?

Neither voice bot nor Matrix Vocoder shows ads.

### Which is updated more often, voice bot or Matrix Vocoder?

voice bot ships an update every 2 months, and Matrix Vocoder every 15 months. Most recently, voice bot was updated on September 25, 2026 and Matrix Vocoder on September 22, 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.*