Comparison

MeloVox vs Note to Be

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

Head to head
About

MeloVox

This app generates up to five simultaneous vocal harmonies with advanced formant preservation for natural-sounding results. It offers automatic harmony generation or precise MIDI control, along with built-in effects like a noise gate, doubler, EQ, and reverb.

Highlights
  • Up to 5 simultaneous harmonies
  • Formant preservation
  • Automatic harmony generation
  • MIDI control for harmonies
  • Built-in noise gate
  • Vocal doubler, EQ, and reverb
  • Preset manager and Set List
Features
Read full description

MeloVox is an AUv3 vocal harmoniser designed to allow up to 5 simultaneous harmonies. You can either choose to have MeloVox automatically generate harmonies by listening to live input and creating harmonies based on the pitch of the incoming vocal, or you can use MIDI input to choose how to pitch the harmonies. You can choose from one of two algorithms, one more suitable to vocals which includes formant preservation, and another more traditional option for instruments. Unlike many pitch shifters, MeloVox is build on a phase vocoder capable of formant preservation, meaning much more natural sounding vocal harmonies. This is especially noticeable when pitching a vocal up an octave, which results in what is often called the Mickey Mouse effect. This is due to the fact that all frequencies are transposed up, along with the respective peaks in harmonics. This results in a sound which the vocal tract is incapable of producing, so it no longer sounds like a natural voice. MeloVox fixes this issue by preserving the formants. MeloVox is capable of producing up to 5 additional harmonies on top of the original vocal, and how it does that is down to the control mode setting. There are 5 different modes to choose from including Auto Sense, Fixed Pitch and three MIDI controllable modes called Chords, Melody and Vocoder. Auto Sense mode detects the frequency of the incoming vocal, and automatically harmonises using the specified key and scale. Fixed Pitch allows you to specify fixed offsets in a scale without the need to detect pitch. Chord and Melody modes use incoming MIDI data to precisely control the harmonies using MIDI notes from your master keyboard or DAW. And to top if off we have a traditional 12 band Vocoder which is incredibly easy to setup and use due to its internal carrier source. MeloVox includes a build in noise gate to remove unwanted background noise that helps with pitch tracking, and a vocal doubler which adds a spacious stereo effect to any monophonic vocal. MeloVox also features a 10 Band EQ add a reverb. All effects can be applied to either the original vocal or just the harmonies. A built in preset manager helps organize presets into categories using drag and drop, and the Set List can be created to provide quick real-time switching between presets and snapshots during a live session. You can even add your own acappella vocals to test out your presets as you create them. Features: ○ Up to 5 simultaneous harmonies. ○ Two different pitching algorithms. ○ Formant preservation. ○ 12 Band Vocoder. ○ Adjust the timbre of a vocal in formant mode. ○ Auto harmony mode. ○ MIDI control (CHORD and MELODY modes). ○ Build in noise gate. ○ Vocal doubler, EQ, Noise Gate and reverb. ○ Supports drag and drop of presets. ○ Preset manager. ○ Set List. ○ Output Monitor. ○ Definable colour schemes. ○ Drag and drop copying of presets. ○ Vocal Previews. ○ Easy backup of user created content.

About

Note to Be

This app offers advanced MIDI quantization for iOS musicians. It allows precise control over note selection, octave flexibility, and MIDI CC integration for crafting harmonious compositions and dynamic live performances. Supports microtonal scales and multi-synth setups.

Highlights
  • Customizable note and octave selection
  • MIDI CC to note conversion
  • Multi-synth channel assignment
  • Live performance toggles
  • Microtonal scale support (Scala Library)
  • MPE polyphonic playback
Features
Currently charting
Read full description

Take full control of your MIDI experience with Note to Be—the powerful iOS app designed to transform how you interact with your music. Whether you're working with a MIDI keyboard, sequencer, or MIDI CC input, Note to Be ensures your notes are perfectly quantized to the nearest selected note, allowing you to craft precise, harmonious compositions with ease. Key Features: - Customizable Note Selection: Choose individual notes from any octave, or apply your selection across the full -1 to +8 octave range. - Octave Flexibility: Work within the entire octave spectrum, selecting and unselecting notes with a simple tap. - MIDI CC Integration: Use MIDI CC from hardware controllers or apps like ShiftBud to convert control changes into quantized notes. Easily create chord voicings and dynamic live performances. - Multi-Synth Support: Assign different MIDI channels to multiple synths, allowing each to respond to the quantized MIDI output independently. - Live Performance Enhancement: Engage the 'all notes' toggle to instantly apply note selections across all octaves or quickly select notes in a specific key and scale. - Microtonality: Select a microtonal scale from the Scala Library with +5000 microtonal scales, or import your own to the iCloud folder. Play the MPE supported synths polyphonically. With Note to Be, your music becomes a canvas, and every note is a brushstroke. Unlock new creative possibilities and refine your sound with the precision of MIDI quantization, right from your iOS device. Note to Be is a MIDI app and does not produce any sound on its own. You need a MIDI input source and an audio output destination in order to work with Note to Be. The AUv3 plugin requires an AUv3 host app such as AUM, Logic Pro for iPad, Loopy Pro, Cubasis, Nanostudio, apeMatrix, Audiobus etc.

Screenshots

MeloVox4 screens
Note to Be4 screens

Verdict

The call

MeloVox and Note to Be both sit at 5.0 stars, but that hides the real split: 50% of Note to Be's written reviews are positive against 0% of MeloVox's. Note to Be also leads on price ($3.99 vs $14.99) and chart position (#192 vs unranked). On rating, ratings volume, update cadence and ads 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

MeloVox costs $14.99 and Note to Be $3.99 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 MeloVox against 4.9 for Note to Be. Both are backed by a comparable volume of ratings — 4 and 7 respectively. Written reviews are what separate them: 0% of MeloVox's written reviews are positive against 50% of Note to Be's.

UpkeepUpdate frequency

MeloVox ships an update fortnightly, Note to Be every 9 days. The most recent releases landed on September 26, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 8 level
MeloVox versus Note to Be: the parameters behind the verdict, then further details
ParameterMeloVoxNote to Be
Price$14.99$3.99 — better
Rating5.0 (4 ratings) — better4.9 (7 ratings)
Positive reviews0.0% of reviews50.0% of reviews — better
Number of ratings47 — better
Update frequencyFortnightlyEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank—#192 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1313.0
Further details — not scored
Size22 MB71 MB
Age rating4+4+
Developer4Pockets.comCem Olcay

Customer experience

MeloVox

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive0.0%
Neutral25.0%
Negative75.0%

Note to Be

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

MeloVox

No in-app purchases

None

Note to Be

No in-app purchases

Questions

Is MeloVox free?
MeloVox costs $14.99, with no in-app purchases.
Is Note to Be free?
Note to Be costs $3.99, with no in-app purchases.
Which has better reviews, MeloVox or Note to Be?
MeloVox is rated higher. MeloVox averages 5.0 out of 5 from 4 ratings, while Note to Be averages 4.9 from 7 ratings.
Do MeloVox or Note to Be have ads?
Neither MeloVox nor Note to Be shows ads.
Which is updated more often, MeloVox or Note to Be?
MeloVox ships an update fortnightly, and Note to Be every 9 days. Most recently, MeloVox was updated on September 26, 2026 and Note to Be on September 21, 2026.

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