# Sound Maker Synth vs Compositor NTP

The clearest difference is update cadence: Compositor NTP at every 2 months against Sound Maker Synth's every 39 months. Sound Maker Synth's advantage is price ($1.99 vs $2.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Sound Maker Synth costs $1.99 and Compositor NTP $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sound Maker Synth ships an update every 39 months, Compositor NTP every 2 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Sound Maker Synth | Compositor NTP |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sound-maker-synth/id1179368263/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 2 MB | 4 MB |
| Requires iOS | **15.6** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandar Mlazev](https://appshunter.io/developer/1093798140) | [Ruslan Yusipov](https://appshunter.io/developer/1598799633) |

## What reviewers say

### 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


### Compositor NTP

[App page](https://appshunter.io/ios/app/compositor-ntp/id6450834018)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sound Maker Synth free?

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

### Is Compositor NTP free?

Compositor NTP costs $2.99, with no in-app purchases.

### Do Sound Maker Synth or Compositor NTP have ads?

Neither Sound Maker Synth nor Compositor NTP shows ads.

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

Sound Maker Synth ships an update every 39 months, and Compositor NTP every 2 months. Most recently, Sound Maker Synth was updated on October 24, 2026 and Compositor NTP on October 20, 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.*