# microTERA vs Sound Maker Synth

The clearest difference is review sentiment: microTERA at 81% against Sound Maker Synth's 0%. microTERA also leads on rating (4.9 vs 1.0) and update cadence (every 4 months vs every 41 months). Sound Maker Synth's advantage is device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

microTERA costs $1.99 and Sound Maker Synth $1.99 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 1.0. That said, the two scores are not equally well evidenced: microTERA has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 81% of microTERA's written reviews are positive against 0% of Sound Maker Synth's.

microTERA ships an update every 4 months, Sound Maker Synth every 41 months. The most recent releases landed on September 17, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | microTERA | Sound Maker Synth |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[4.9 (8 ratings)](https://appshunter.io/ios/app/microtera/id819266128/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/sound-maker-synth/id1179368263/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | **81.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 41 months |
| Monetization | Paid | Paid |
| Size | 24 MB | 10 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Harry Gohs](https://appshunter.io/developer/382428644) | [Aleksandar Mlazev](https://appshunter.io/developer/1093798140) |

## 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


### Sound Maker Synth

[App page](https://appshunter.io/ios/app/sound-maker-synth/id1179368263)

Create unique and complex sounds with a versatile FM synthesizer. Combine up to 10 sound generators, adjust frequencies and waveforms, and add effects like reverb. Explore a wide range of sonic possibilities for pads, basslines, and alien-like textures.

**Highlights:** Multiple sound generators (up to 10), Adjustable frequency and waveforms, Volume, modulation, and tremolo effects, Real-time sound preview, Reverb effect, One-octave keyboard for playing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is microTERA free?

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

### Is Sound Maker Synth free?

Sound Maker Synth costs $1.99, with no in-app purchases.

### Which has better reviews, microTERA or Sound Maker Synth?

microTERA is rated higher. microTERA averages 4.9 out of 5 from 8 ratings, while Sound Maker Synth averages 1.0 from 1 ratings.

### Do microTERA or Sound Maker Synth have ads?

Neither microTERA nor Sound Maker Synth shows ads.

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

microTERA ships an update every 4 months, and Sound Maker Synth every 41 months. Most recently, microTERA was updated on September 17, 2026 and Sound Maker Synth on August 14, 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.*