# MIDIWriter vs Teraverse

The clearest difference is review sentiment: Teraverse at 83% against MIDIWriter's 0%. Teraverse also leads on rating (4.8 vs 1.5) and update cadence (every 4 weeks vs every 35 months). MIDIWriter's advantage is price ($0.99 vs $2.99). On ads, in-app purchases and device support there is nothing between them.

MIDIWriter costs $0.99 and Teraverse $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Teraverse holds the better App Store score, 4.8 against 1.5. That said, the two scores are not equally well evidenced: Teraverse has 112 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of MIDIWriter's written reviews are positive against 83% of Teraverse's.

MIDIWriter ships an update every 35 months, Teraverse every 4 weeks. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | MIDIWriter | Teraverse |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/midiwriter/id520751563/reviews) | **[4.8 (112 ratings)](https://appshunter.io/ios/app/teraverse/id1632950527/reviews)** |
| Number of ratings | 2 | **112** |
| Positive reviews | 0.0% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 4 weeks** |
| Monetization | Paid | **Free** |
| Size | 31 MB | 330 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) | [Harry Gohs](https://appshunter.io/developer/382428644) |

## What reviewers say

### MIDIWriter

[App page](https://appshunter.io/ios/app/midiwriter/id520751563)

This app transforms keyboard input into musical notes and sounds. Type characters to instantly generate MIDI messages, or input phrases to create musical sequences with adjustable tempo and looping. It includes a built-in sound engine and supports external MIDI devices and apps.

**Highlights:** Text to MIDI conversion, Built-in General MIDI sound engine, Phrase playback with tempo control, Drum mode with multiple kits, External MIDI output, Hardware keyboard support, Wi-Fi MIDI networking

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

**In-app purchases:** none


### Teraverse

[App page](https://appshunter.io/ios/app/teraverse/id1632950527)

Explore and manipulate sounds from a powerful polysynth. This companion app allows you to adapt existing sounds with simple parameters or discover entirely new sonic territories using a unique morphing engine. It offers extensive sound design capabilities for musicians.

**Highlights:** Sound exploration and adaptation, Unique morphing engine, Access to all Tera Pro sounds, 128 voice polysynth, MIDI Polyphonic Expression (MPE), 1800+ factory presets, Standalone, AUv3, and IAA compatible

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

**In-app purchases:** none


## Frequently asked questions

### Is MIDIWriter free?

MIDIWriter costs $0.99, with no in-app purchases.

### Is Teraverse free?

Teraverse costs $2.99, with no in-app purchases.

### Which has better reviews, MIDIWriter or Teraverse?

Teraverse is rated higher. MIDIWriter averages 1.5 out of 5 from 2 ratings, while Teraverse averages 4.8 from 112 ratings.

### Do MIDIWriter or Teraverse have ads?

Neither MIDIWriter nor Teraverse shows ads.

### Which is updated more often, MIDIWriter or Teraverse?

MIDIWriter ships an update every 35 months, and Teraverse every 4 weeks. Most recently, MIDIWriter was updated on October 2, 2026 and Teraverse on October 11, 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.*