Comparison

Knob16 vs milliVerb

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

Head to head
About

Knob16

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Knob16 is a MIDI controller for producers and performers who want hands-on control from their iPhone or iPad. 64 Knobs Across 4 Banks 16 knobs per bank, instantly switchable. Configure each knob's CC number, channel, output range, label, and fine-tune multiplier. Bidirectional MIDI Send MIDI CC values and receive feedback. When your DAW or MIDI device sends CC values back, matching knob positions update on screen. MIDI Learn Enable MIDI Learn. Double-tap any knob. Send a CC from your MIDI controller. Done. Play Mode Turn Knob16 into a playable MIDI surface with 16 pads per bank, 29 scales, and semitone transpose. Snapshots and Presets Save and recall knob values with snapshots. Use presets to switch between complete setups. Connect Your Way Connect to compatible MIDI destinations over USB or Network MIDI via Wi-Fi. KNOB16 PRO Unlock advanced control, performance, and connectivity features: • Ableton Live Mode — control the mixer, devices, macros, and transport, with automatic Blue Hand device mapping • Bluetooth MIDI — connect wirelessly to compatible MIDI devices • Grouping Mode — link knobs with adjustable output curves • MPE — per-note pitch bend, slide, and pressure • 14-bit CC — 16,384 steps for high-resolution control • NRPN — access deeper parameters on compatible MIDI gear • 4 snapshots per bank • Unlimited custom presets, import, and duplication • iCloud preset sync across your devices • Custom skins — personalize the knobs and app appearance • All future features designated as Pro Bluetooth MIDI, Grouping Mode, and Live Mode each include three free 24-hour trials. Knob16 Pro is a one-time purchase. No subscription. FREE FOREVER The core of Knob16 stays free: • 64 knobs across 4 banks • Standard 7-bit MIDI CC • Per-knob setup for standard CC • Bidirectional MIDI feedback • MIDI Learn • Play Mode • USB MIDI • Network MIDI over Wi-Fi • 1 snapshot per bank • Two editable built-in presets A compatible DAW, MIDI app, or MIDI device is needed to receive MIDI output. Ableton Live Mode requires the Knob16 Remote Script.

About

milliVerb

Transform your iPhone or iPad into a professional reverb processor for live audio. Shape rich algorithmic spaces in real-time, visualize your reverb with a spectral display, and control parameters with MIDI. Ideal for musicians and vocalists seeking immersive sound.

Highlights
  • Real-time reverb shaping
  • Spectral display visualization
  • MIDI control and tempo sync
  • Live audio processing
  • Feedback cancellation
  • Customizable presets
Features
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Carry the venue in your pocket. milliVerb turns your iPhone or iPad into a responsive, performance-ready reverb processor for musicians, vocalists, and sound explorers. Send live microphone audio through rich, fully wet algorithmic spaces that you can shape while you perform. DESIGNED TO BE PLAYED • Shape size, decay time, pre-delay, diffusion, damping, tone, and filtering in real time • Explore studio rooms, chambers, concert halls, churches, and expansive atmospheric spaces • Sculpt low-, mid-, and high-frequency decay directly over the live spectrum • Add movement using multiple modulation styles, adjustable depth and rate, tempo sync, or incoming MIDI clock • Use envelope and ducking controls to make the reverb respond dynamically to your performance • Control parameters and step through presets using MIDI CC and compatible foot controllers • Unlock custom presets, favorites, and performance sets with the full version . SEE YOUR REVERB The real-time spectral display provides an animated view of the processed reverb tail. Turn your device sideways for an expanded panoramic visualization, or use the interactive decay-band editor to shape frequency-dependent reverb behavior directly over the spectrum. BUILT FOR LIVE SOUND Keep input, output, and the live spectrum visible while you perform. Input compression helps manage incoming dynamics, while Apple Voice AEC, advanced adaptive feedback cancellation, optional dynamic protection, and venue calibration help reduce feedback in challenging acoustic environments. MADE FOR CONTINUOUS USE The full version can keep milliVerb processing during rehearsals and performances with optional background and locked-screen audio. You can also prevent the screen from automatically locking while the reverb is running. TRY IT FREE Practice with milliVerb in free 60-second audition sessions. A one-time in-app purchase unlocks uninterrupted live processing, background audio, custom presets, favorites, and performance sets.

Screenshots

Knob164 screens
milliVerb4 screens

Verdict

The call

The clearest difference is in-app purchases: Knob16 at none against milliVerb's 1. milliVerb's advantage is iOS requirement (16.0 vs 18.6). On price, update cadence, ads 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. milliVerb sells 1 one-off in-app purchase. Knob16 asks for nothing beyond the download.

UpkeepUpdate frequency

Knob16 ships an update every 6 days, milliVerb every 5 days. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 8 level
Knob16 versus milliVerb: the parameters behind the verdict, then further details
ParameterKnob16milliVerb
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 6 daysEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.616.0 — better
Further details — not scored
Size7 MB5 MB
Age rating4+4+
DeveloperJURIJS KOSKINSAngelo Milli

In-app purchases

None

Knob16

No in-app purchases

1 purchases

milliVerb

One-time1
  • milliVerb Full$7.99

Questions

Is Knob16 free?
Knob16 is free to download, with no in-app purchases.
Is milliVerb free?
milliVerb is free to download, with in-app purchases available.
Do Knob16 or milliVerb have ads?
Neither Knob16 nor milliVerb shows ads.
Which is updated more often, Knob16 or milliVerb?
Knob16 ships an update every 6 days, and milliVerb every 5 days. Most recently, Knob16 was updated on October 14, 2026 and milliVerb on October 8, 2026.

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