Comparison

VelocityScaler vs Wave Slicer

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

Head to head
About

VelocityScaler

Features
Read full description

VelocityScaler is a MIDI effect audio unit plugin for scaling MIDI note velocities. It can be loaded into DAWs like Ableton Live, Logic Pro, Reaper, GarageBand etc., or other audio unit hosts such as AUM. It is great for compensating different key sensitivities and behaviours of MIDI keyboards, for adapting MIDI signals and tracks to different instrument plugins, and for tweaking the dynamics of MIDI tracks.

About

Wave Slicer

Precisely cut audio samples by zooming to individual waveforms. Apply a full effect chain, draw custom amplitude envelopes, and create seamless loops. Export high-quality WAV files directly from your device.

Highlights
  • Precise waveform editing
  • Full effect chain
  • Custom amplitude envelopes
  • Seamless loop creation
  • High-quality WAV export
  • Direct microphone recording
Features
Read full description

Wave Slicer cuts a sound down to the piece you actually want. Load a track, record something, or send a file to it from anywhere on your phone — then zoom in until you can see the individual samples and cut exactly there. WHAT IT DOES A waveform that stays smooth on a ten-minute file and keeps going down to sample level. Drag the edges of a selection, slide the whole selection along, or draw a new one. Every edge snaps to a zero crossing, so a cut never clicks. A full effect chain that you hear while you turn it. Transpose by semitones, high-pass and low-pass with resonance, tanh saturation, bitcrush and sample rate reduction, echo with feedback, and a reverb that can ring out for eight seconds past the end of the slice. An amplitude envelope you draw by hand. Tap to add a point, drag to move it, bend the curve between two points. The same envelope drawing as the pitch curve in Drum Rack. Fades on both ends, and a loop crossfade that folds the tail over the head so a loop comes round without a seam. Export as a 16 or 24-bit WAV, with TPDF dither on 16-bit. The file lands where you choose to save it, named so you can find it again in a DAW browser. Record straight from the microphone when you want to sample something in the room. Echo cancellation and noise suppression stay off, because those are built for speech and ruin anything worth sampling. Twelve sounds are built in to start with, including two drum loops on the grid, so there is something to cut the moment you open it. WHAT IT DOES NOT DO No account. No sign-in. No advertising. No analytics. No tracking. Audio you load, record or export never leaves your device. The app asks the internet for exactly one thing: a small text file holding the current links shown on the last screen. FROM THE LAB Wave Slicer is part of Lumlux Art Lab, a set of free browser tools for people who make music. The same slicer runs on the website, so you can try it before installing anything. Made in Antwerp by FDR-Sound.

Screenshots

VelocityScaler2 screens
Wave Slicer4 screens

Verdict

The call

The clearest difference is update cadence: Wave Slicer at every 4 days against VelocityScaler's monthly. Wave Slicer also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

VelocityScaler ships an update monthly, Wave Slicer every 4 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 7 level
VelocityScaler versus Wave Slicer: the parameters behind the verdict, then further details
ParameterVelocityScalerWave Slicer
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyMonthlyEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.615.0 — better
Further details — not scored
Size6 MB20 MB
Age rating4+4+
Developermattoncino softwareFrank De Rop

In-app purchases

None

VelocityScaler

No in-app purchases

None

Wave Slicer

No in-app purchases

Questions

Is VelocityScaler free?
VelocityScaler is free to download, with no in-app purchases.
Is Wave Slicer free?
Wave Slicer is free to download, with no in-app purchases.
Do VelocityScaler or Wave Slicer have ads?
Neither VelocityScaler nor Wave Slicer shows ads.
Which is updated more often, VelocityScaler or Wave Slicer?
VelocityScaler ships an update monthly, and Wave Slicer every 4 days. Most recently, VelocityScaler was updated on October 25, 2026 and Wave Slicer on October 29, 2026.

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