# WBTRK vs TraceSonic

The clearest difference is price: TraceSonic at $7.99 against WBTRK's $8.99. On update cadence, ads, in-app purchases and monetization model there is nothing between them.

WBTRK costs $8.99 and TraceSonic $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

WBTRK ships an update every 6 days, TraceSonic every 9 days. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | WBTRK | TraceSonic |
| --- | --- | --- |
| Price | $8.99 | **$7.99** |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/wbtrk/id6779159104/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 9 days |
| Monetization | Paid | Paid |
| Size | 17 MB | 7 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [LASZLO DOBROVOLSZKI](https://appshunter.io/developer/6779159106) | [r6 appz](https://appshunter.io/developer/491984529) |

## What reviewers say

### WBTRK

[App page](https://appshunter.io/ios/app/wbtrk/id6779159104)

Create music with a sample-accurate audio engine and a unique speech synthesizer. Build songs from patterns, arrange them into chains, and utilize a variety of sound engines and effects. Offers MIDI support and export options.

**Highlights:** Sample-accurate audio engine, Speech synthesizer (TALK and SING modes), 15 diverse sound engines, 28 per-note effects, MIDI in/out and clock support, AUv3 hosting, Song rendering to WAV

**In-app purchases:** none


### 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


## Frequently asked questions

### Is WBTRK free?

WBTRK costs $8.99, with no in-app purchases.

### Is TraceSonic free?

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

### Do WBTRK or TraceSonic have ads?

Neither WBTRK nor TraceSonic shows ads.

### Which is updated more often, WBTRK or TraceSonic?

WBTRK ships an update every 6 days, and TraceSonic every 9 days. Most recently, WBTRK was updated on October 21, 2026 and TraceSonic on October 7, 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.*