# microTERA vs MIDI File Generator

The clearest difference is device support: MIDI File Generator at 3 against microTERA's 1. microTERA's advantage is iOS requirement (11.0 vs 16.6). On price, update cadence, ads and in-app purchases there is nothing between them.

microTERA costs $1.99 and MIDI File Generator $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

microTERA ships an update every 4 months, MIDI File Generator every 6 months. The most recent releases landed on October 5, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | microTERA | MIDI File Generator |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[4.9 (8 ratings)](https://appshunter.io/ios/app/microtera/id819266128/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 81.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Paid | — |
| Size | 24 MB | 1 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Harry Gohs](https://appshunter.io/developer/382428644) | [Conifer Productions Oy](https://appshunter.io/developer/550965412) |

## What reviewers say

### microTERA

[App page](https://appshunter.io/ios/app/microtera/id819266128)

Explore unique sonic textures with this waveshaping synthesizer. Generate novel sound patches randomly or program them with detailed controls. Includes a variety of built-in effects and advanced sequencing capabilities.

**Highlights:** Waveshaper with user programmable shape, Random sound patch generation, Sequencer with programmable steps, Built-in effects (Chorus, Phaser, Reverb, etc.), Over 150 factory sounds, Audiobus and Ableton Link compatible

**In-app purchases:** none


### MIDI File Generator

[App page](https://appshunter.io/ios/app/midi-file-generator/id6450380193)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is microTERA free?

microTERA costs $1.99, with no in-app purchases.

### Is MIDI File Generator free?

MIDI File Generator costs $1.99, with no in-app purchases.

### Do microTERA or MIDI File Generator have ads?

Neither microTERA nor MIDI File Generator shows ads.

### Which is updated more often, microTERA or MIDI File Generator?

microTERA ships an update every 4 months, and MIDI File Generator every 6 months. Most recently, microTERA was updated on October 5, 2026 and MIDI File Generator on October 19, 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.*