# TraceSonic vs SL DREAD

The clearest difference is price: TraceSonic at $7.99 against SL DREAD's $14.99. SL DREAD's advantage is iOS requirement (15.0 vs 17.0). On rating, ratings volume, update cadence and ads there is nothing between them.

TraceSonic costs $7.99 and SL DREAD $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for TraceSonic against 5.0 for SL DREAD. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | TraceSonic | SL DREAD |
| --- | --- | --- |
| Price | **$7.99** | $14.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/tracesonic/id6798317938/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sl-dread/id6808078037/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | Paid | Paid |
| Size | 7 MB | 91 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [r6 appz](https://appshunter.io/developer/491984529) | [VIACHESLAV ZHILTSOV](https://appshunter.io/developer/1862005860) |

## What reviewers say

### TraceSonic

[App page](https://appshunter.io/ios/app/tracesonic/id6798317938)

Transform images into unique sounds by drawing on a spectral canvas. This app uses brush strokes and imported images to generate additive synthesis, offering a creative way to craft musical instruments and soundscapes.

**Highlights:** Draw on spectral canvas, Import images to create sound, 128 additive oscillators, Multiple brush types, Pitch snapping to scales, MIDI note input, Save custom patches

**Features:** Vision Pro support

**In-app purchases:** none


### SL DREAD

[App page](https://appshunter.io/ios/app/sl-dread/id6808078037)

Transform any audio into unsettling soundscapes with 30 evolving horror scenes. This app processes melodies, vocals, and more to create disturbing atmospheres for music, film, and game sound design. Its unique interface allows for independent control of various sonic layers.

**Highlights:** 30 evolving horror scenes, Audio-reactive interface, Independent layer control, Standalone app and AUv3 effect, Transport Link for host sync, User presets

**In-app purchases:** none


## Frequently asked questions

### Is TraceSonic free?

TraceSonic costs $7.99, with no in-app purchases.

### Is SL DREAD free?

SL DREAD costs $14.99, with no in-app purchases.

### Which has better reviews, TraceSonic or SL DREAD?

TraceSonic and SL DREAD are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do TraceSonic or SL DREAD have ads?

Neither TraceSonic nor SL DREAD shows ads.

### Which is updated more often, TraceSonic or SL DREAD?

TraceSonic ships an update every 9 days, and SL DREAD every 9 days. Most recently, TraceSonic was updated on October 26, 2026 and SL DREAD on October 29, 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.*