# WBTRK vs EchoSketch

The clearest difference is update cadence: EchoSketch at every 2 days against WBTRK's every 6 days. EchoSketch also leads on price ($7.99 vs $8.99). WBTRK's advantage is chart position (#191 vs unranked) and ratings volume (6 vs 2). On rating, ads, in-app purchases and monetization model there is nothing between them.

WBTRK costs $8.99 and EchoSketch $7.99 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 WBTRK against 5.0 for EchoSketch. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

WBTRK ships an update every 6 days, EchoSketch every 2 days. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | WBTRK | EchoSketch |
| --- | --- | --- |
| Price | $8.99 | **$7.99** |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/wbtrk/id6779159104/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/echosketch-performance-delay/id6794466741/reviews) |
| Number of ratings | **6** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 2 days** |
| Monetization | Paid | Paid |
| Best chart rank | **#191** | — |
| Size | 16 MB | 5 MB |
| Requires iOS | 18.0 | **17** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [LASZLO DOBROVOLSZKI](https://appshunter.io/developer/6779159106) | [Avi Bortnick](https://appshunter.io/developer/421929037) |

## What reviewers say

### WBTRK

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

**Currently charting:** #191 Top Paid · Music (US App Store)

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


### EchoSketch

[App page](https://appshunter.io/ios/app/echosketch-performance-delay/id6794466741)

Shape delay and reverb effects in real-time with a playable X/Y performance surface. Explore four distinct delay types and multiple reverb options, with extensive parameter control for unique sound morphing. Works as a standalone app or an Audio Unit plugin.

**Highlights:** X/Y performance surface for real-time sound shaping, Four distinct delay types: digital, analog, reverse, ping-pong, Spring, plate, and hall convolution reverb, Modulation and tone control for echoes, HOLD, LIFT, FREEZE, and MOTION performance gestures, Standalone app and AUv3 plugin compatibility

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WBTRK free?

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

### Is EchoSketch free?

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

### Which has better reviews, WBTRK or EchoSketch?

WBTRK and EchoSketch are both rated 5.0 out of 5 on the App Store, from 6 and 2 ratings respectively.

### Do WBTRK or EchoSketch have ads?

Neither WBTRK nor EchoSketch shows ads.

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

WBTRK ships an update every 6 days, and EchoSketch every 2 days. Most recently, WBTRK was updated on October 7, 2026 and EchoSketch on September 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.*