Comparison

WBTRK vs EchoSketch

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WBTRK

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
Currently charting
Read full description

WBTRK is a complete music studio that fits in your pocket — 18 instruments, a sampler, per-note effects, a full mixer, plug-in hosting and MIDI, wrapped in a fast grid workflow that lets you write whole tracks with your thumbs. WRITE • Compose in a grid: 16-step PHRASES stack into CHAINS, chains arrange into a six-channel SONG — the fastest way to sketch on a phone, deep enough to finish • The radial wheel: long-press any cell and rotate to dial in notes, chords, instruments or effects — it previews as you turn • A chord picker with real harmony — maj7, min7, sus, dim — plus select, copy, paste and transpose for whole sections • Loop channels independently, re-root phrases per bar, and let every channel run at its own tempo while staying locked to one clock SOUND — 18 instruments • Classic synths: pulse, saw, triangle, FM, noise, supersaw pad, sub, pluck, wavetable (draw your own cycle), and MODX — a dual-oscillator synth with a 4-LFO modulation matrix • SAMPLER: record from the mic or import audio; trim, normalize, loop, ping-pong, reverse — or beat-chop at transients and play the slices across the keyboard • A singing robot voice with real lyrics, granular clouds over any recording, and struck modal percussion — marimba, bells, steel pan • An ambient section: DRONE, RESONATOR and TEXTURE — beds, drones and weather • AUv3 HOSTING: play your installed instrument plug-ins from the sequencer, and insert effect plug-ins on any channel SHAPE • 29 effects on any note: delay, two reverbs (one runs to thirty seconds), tempo-synced trance gate and autopan, retrigger, chorus, flanger, ring mod, wavefold, bitcrush, slides, vibrato, arps and more • True stereo instruments — place every oscillator in the field • A full mixer: per-channel volume, pan, mute, solo and plug-in inserts • RANDOM dice that re-roll a note on every hit, tables for instant arpeggios, per-instrument swing and scale lock CONNECT • MIDI in (play and record, step or live), MIDI out and MIDI clock for hardware • Ableton Link keeps you in time with other apps and gear KEEP • Render your track to WAV, share songs as files, your session autosaves • A lock-screen player with cover art drawn in your theme • 27 themes plus a full theme editor — from the clean studio default to full retro, hex numbers included • A built-in demo song that shows the whole studio off Everything runs on your device. No account, no ads, no subscription, nothing collected.

About

EchoSketch

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
Read full description

EchoSketch turns delay and reverb into a live, playable instrument. Shape your sound in real time using a responsive X/Y performance surface designed for intuitive touch expression. At its core are four great-sounding delays: digital, analog, ping-pong, and reverse. The range for each parameter and the XY axes direction can be set independently, allowing you to easily morph between sounds. It works as an Audio Unit plugin or standalone — iOS or Mac. Comprehensive Delays • Digital (patterned after a legendary '80s rack delay), Analog (warm, with tape-style pitch glide), Reverse, and Left/Right Ping-Pong • Delay times can sync to tempo or be set in milliseconds • Feedback features delay-dependent tone shaping — bright for short delays and darker for long ones Convolution Reverb • Stereo or mono Spring, Plate, and Hall • Reverb path is separate from the delay (same as vintage tape echo units), so repeats don’t get washed out Modulation and Filter • Analog-style modulation for chorused, warbly pitch echoes • Tone control — darken or brighten delays, with a center detent for flat Designed for Hands-On Performance • HOLD / LIFT — leave the XY cursor in place, or touch the pad for momentary delay sounds • FREEZE — set the current feedback into an infinite loop and play over it • MOTION — record a gesture on the XY pad and loop it Presets and More • Presets are transferable between hosts • Two looks — light "Trail" and dark "Glow" • Works standalone with live audio or as an AUv3 plugin • Universal — iPad/iPhone also gets you the Mac version — one purchase • Mac: after installing, open EchoSketch once to use it as a plugin in your DAW • Works in AUM, AudioBus, GarageBand, Logic, and other AUv3 hosts

Screenshots

WBTRK4 screens
EchoSketch4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 7 level
WBTRK versus EchoSketch: the parameters behind the verdict, then further details
ParameterWBTRKEchoSketch
Price$8.99$7.99 — better
Rating5.0 (6 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings6 — better2
Update frequencyEvery 6 daysEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#191 — better—
DevicesiPhone, iPad, MaciPhone, iPad, Mac
Requires iOS18.017 — better
Further details — not scored
Size16 MB5 MB
Age rating4+4+
DeveloperLASZLO DOBROVOLSZKIAvi Bortnick

Customer experience

WBTRK

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

EchoSketch

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

WBTRK

No in-app purchases

None

EchoSketch

No in-app purchases

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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