# microTERA vs 76477 Complex Sound Synth

The clearest difference is rating: microTERA at 4.9 against 76477 Complex Sound Synth's 4.0. microTERA also leads on review sentiment (81% vs 50%) and price ($1.99 vs $2.99). 76477 Complex Sound Synth's advantage is device support (3 vs 1). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

microTERA costs $1.99 and 76477 Complex Sound Synth $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

microTERA holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 8 and 10 respectively. Written reviews point the same way: 81% of microTERA's written reviews are positive against 50% of 76477 Complex Sound Synth's.

microTERA ships an update every 4 months, 76477 Complex Sound Synth every 3 months. The most recent releases landed on October 5, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | microTERA | 76477 Complex Sound Synth |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[4.9 (8 ratings)](https://appshunter.io/ios/app/microtera/id819266128/reviews)** | [4.0 (10 ratings)](https://appshunter.io/ios/app/76477-complex-sound-synth/id837866239/reviews) |
| Number of ratings | 8 | **10** |
| Positive reviews | **81.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 24 MB | 4 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Harry Gohs](https://appshunter.io/developer/382428644) | [Black Cat Systems](https://appshunter.io/developer/301047032) |

## 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


### 76477 Complex Sound Synth

[App page](https://appshunter.io/ios/app/76477-complex-sound-synth/id837866239)

Create complex sound effects and music with a powerful synthesizer inspired by vintage hardware. Offers extensive modulation, noise generation, and customizable envelopes. Easily share your creations and control it with MIDI devices.

**Highlights:** Three oscillators with multiple wave types, Modulation capabilities for oscillators, Adjustable noise generator with filter, Configurable ADSR envelope, Unlimited sound effect generator boards, MIDI input support, Export/import sound effect boards

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

**In-app purchases:** none


## Frequently asked questions

### Is microTERA free?

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

### Is 76477 Complex Sound Synth free?

76477 Complex Sound Synth costs $2.99, with no in-app purchases.

### Which has better reviews, microTERA or 76477 Complex Sound Synth?

microTERA is rated higher. microTERA averages 4.9 out of 5 from 8 ratings, while 76477 Complex Sound Synth averages 4.0 from 10 ratings.

### Do microTERA or 76477 Complex Sound Synth have ads?

Neither microTERA nor 76477 Complex Sound Synth shows ads.

### Which is updated more often, microTERA or 76477 Complex Sound Synth?

microTERA ships an update every 4 months, and 76477 Complex Sound Synth every 3 months. Most recently, microTERA was updated on October 5, 2026 and 76477 Complex Sound Synth on October 4, 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.*