Comparison

MidiFire vs MeloVox

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

Head to head
About

MidiFire

This app allows users to create complex MIDI processing setups by connecting various modules and ports. It offers essential processing tools, a MIDI clock source, and the ability to save and share custom configurations. Users can also extend functionality with custom rules and specialized modules.

Highlights
  • Modular MIDI effect hosting
  • CoreMIDI routing and processing
  • Customizable MIDI processing setups
  • Save and share MIDI scenes
  • Bluetooth MIDI support
  • Stream Byter for custom rules
  • Specialized MIDI modules
Features
Read full description

MidiFire is a free-form, modular AUv3 MIDI effect host, CoreMIDI router, processor, monitor and clock source from the makers of MidiBridge. Drop and arrange MIDI ports and modules onto the canvas however you like and connect them up to start routing and processing your MIDI events. Pan, zoom and scroll the canvas. Add as many ports and modules as you wish. Connect them in series or parallel. Cascade them together. Merge and split. You can create highly complex MIDI processing setups. Or keep it simple - the choice is yours. ▶ FEATURES Essential processing modules for channelising, filtering, transposing, 'monofying', remapping and monitoring - or create your own. All included with the standard app. A highly accurate remotely controllable MIDI clock source. Save your work into recallable/re-usable scenes. Share your scenes with other devices, computers and people. Switch between your scenes via configurable MIDI program change messages. Download even more functionality within the app for free using the 'Scenes Club' for useful and special-purpose scenes that you can incorporate into your workflow. Initiate and connect Bluetooth MIDI sessions within the application. Define multiple virtual CoreMIDI ports to segregate your MIDI streams. ▶ COMPATIBILITY MidiFire supports all CoreMIDI hardware interfaces, the network interface, virtual ports (self owned or other apps') and Bluetooth MIDI. Also available for mac on the Mac App Store. Scene files are interchangeable between iOS and macOS. ▶ STREAM BYTER (II) What sets MidiFire apart is the newly extended Stream Byter module first pioneered in MidiBridge. With this you can write your own processing modules using textual rules. Newly added constructs to the Stream Byter include: IF/THEN, local/global variables, mathematical functions, timing variables, 'onload' rules, setting of block labels and sending arbitrary MIDI data. The Stream Byter is backwards compatible with rulesets you already have from MidiBridge; just copy/paste them in. ▶ NICHE MODULES Also included are some specialised modules: • Tracking Clamp - reduce tracking miss-hits from MIDI guitars. • Robotic Knob - generate complementary CC messages to control synths and FX based on your playing. • OSC Exchange - send and receive OSC data across a MIDI channel (DIN, USB, wifi or Bluetooth) between MidiFire instances. ▶ FURTHER INFORMATION For tutorial videos, full manual and more, please visit the MidiFire website - http://midifi.re For assistance in writing Stream Byter rules please email us or join the 'Audeonic Soapbox' forum - http://soapbox.audeonic.com and post your requirements there. * Powered by the MidiBus library.

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
Currently charting
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.

Screenshots

MidiFire4 screens
MeloVox4 screens

Verdict

The call

The clearest difference is review sentiment: MidiFire at 79% against MeloVox's 0%. MidiFire also leads on price ($11.99 vs $14.99) and ratings volume (17 vs 4). MeloVox's advantage is rating (5.0 vs 4.5) and update cadence (fortnightly vs every 2 months). On 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

MidiFire costs $11.99 and MeloVox $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

MeloVox holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 17 and 4 respectively. Written reviews complicate that: 79% of MidiFire's written reviews are positive against 0% of MeloVox's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

MidiFire ships an update every 2 months, MeloVox fortnightly. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

Scorecard8 real differences · 3 level
MidiFire versus MeloVox: the parameters behind the verdict, then further details
ParameterMidiFireMeloVox
Price$11.99 — better$14.99
Rating4.5 (17 ratings)5.0 (4 ratings) — better
Positive reviews78.6% of reviews — better0.0% of reviews
Number of ratings17 — better4
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
Best chart rank—#173 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better13
Further details — not scored
Size8 MB22 MB
Age rating4+4+
DeveloperAudeonic Apps4Pockets.com

Customer experience

MidiFire

All ratings17 ratings
Positive82.4%
Neutral5.9%
Negative11.8%
Written reviews28 reviews
Positive78.6%
Neutral3.6%
Negative17.9%

MeloVox

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

In-app purchases

None

MidiFire

No in-app purchases

None

MeloVox

No in-app purchases

Questions

Is MidiFire free?
MidiFire costs $11.99, with no in-app purchases.
Is MeloVox free?
MeloVox costs $14.99, with no in-app purchases.
Which has better reviews, MidiFire or MeloVox?
MeloVox is rated higher. MidiFire averages 4.5 out of 5 from 17 ratings, while MeloVox averages 5.0 from 4 ratings.
Do MidiFire or MeloVox have ads?
Neither MidiFire nor MeloVox shows ads.
Which is updated more often, MidiFire or MeloVox?
MidiFire ships an update every 2 months, and MeloVox fortnightly. Most recently, MidiFire was updated on November 1, 2026 and MeloVox on November 6, 2026.

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