# Matrix Vocoder vs MP3 Tag Editor

The clearest difference is price: MP3 Tag Editor at Free against Matrix Vocoder's $5.99. MP3 Tag Editor also leads on rating (5.0 vs 4.2) and update cadence (every 7 months vs every 15 months). Matrix Vocoder's advantage is in-app purchases (none vs 1) and ratings volume (19 vs 1). On ads, device support and iOS requirement there is nothing between them.

MP3 Tag Editor is free to download; Matrix Vocoder costs $5.99 up front. MP3 Tag Editor sells 1 one-off in-app purchase. Matrix Vocoder asks for nothing beyond the download.

MP3 Tag Editor holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Matrix Vocoder has 19 ratings behind it against 1, so its average is the more settled of the two.

Matrix Vocoder ships an update every 15 months, MP3 Tag Editor every 7 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Matrix Vocoder | MP3 Tag Editor |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [4.2 (19 ratings)](https://appshunter.io/ios/app/matrix-vocoder/id1464318049/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mp3-tag-editor-music-metadata/id6761042074/reviews)** |
| Number of ratings | **19** | 1 |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 7 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 9 MB | 63 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Harry Gohs](https://appshunter.io/developer/382428644) | [Ashvin Kevadiya](https://appshunter.io/developer/1756324971) |

## What reviewers say

### Matrix Vocoder

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

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


### MP3 Tag Editor

[App page](https://appshunter.io/ios/app/mp3-tag-editor-music-metadata/id6761042074)

Organize your music library by editing song titles, artist names, and album art directly on your iPhone or iPad. This app allows you to correct metadata, add cover images, and manage audio files without needing a computer. It supports a wide range of audio formats and offers batch editing capabilities.

**Highlights:** Edit song title, artist, album, genre, composer, Update and search for album art, Supports MP3, M4A, FLAC, and more formats, Batch edit multiple files at once, Preview tracks before saving, Organize by song, album, artist, or folder

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $9.99 | one-time |


## Frequently asked questions

### Is Matrix Vocoder free?

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

### Is MP3 Tag Editor free?

MP3 Tag Editor is free to download, with in-app purchases available.

### Which has better reviews, Matrix Vocoder or MP3 Tag Editor?

MP3 Tag Editor is rated higher. Matrix Vocoder averages 4.2 out of 5 from 19 ratings, while MP3 Tag Editor averages 5.0 from 1 ratings.

### Do Matrix Vocoder or MP3 Tag Editor have ads?

Neither Matrix Vocoder nor MP3 Tag Editor shows ads.

### Which is updated more often, Matrix Vocoder or MP3 Tag Editor?

Matrix Vocoder ships an update every 15 months, and MP3 Tag Editor every 7 months. Most recently, Matrix Vocoder was updated on November 3, 2026 and MP3 Tag Editor 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.*