Comparison

MF vs Nulltrack

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

Head to head
About

MF

This app recreates a classic analog effects pedal, offering a 12-stage voltage-controlled phaser and a low-frequency oscillator. It's designed to process and modulate any audio source, from instruments to voice, providing a psychedelic and interactive sound experience.

Highlights
  • 12-stage voltage-controlled phaser
  • Voltage-controlled LFO
  • Recreation of classic analog pedal
  • Processes various audio sources
  • AUv3 effects plugin
Features
Read full description

The MF-103S 12-Stage Phaser is a re-invention of Moog Music’s classic Moogerfooger MF-103 analog effects pedal. The MF-103 12-Stage Phaser, introduced in 1999, contained two complete modular functions: a 6-stage/12-stage voltage-controlled Phaser and a voltage-controlled wide-range Low Frequency Oscillator (LFO). Designed by Bob Moog and his engineering team, the MF-103 was a direct descendant of the original Moog modular synthesizers, adapted to process, modulate, and play with inputs ranging from guitar, voice, and synthesizer to any imaginable audio source. The MF-103 Stage Phaser has been meticulously recreated as the MF-103S, capturing not only the psychedelic enveloping sound of the original, but also the organic way in which the parameters interact to create a musical playing experience. The MF-103S is an AUv3 effects plug-in that requires a compatible host or DAW to function.

About

Nulltrack

This mobile digital audio workstation offers a unique, grid-based approach to music creation, inspired by classic trackers. It includes built-in synths, a sampler, extensive modulation options, and mixing tools.

Highlights
  • AUv3 plugin support
  • Two built-in synthesizers
  • Built-in sampler
  • Extensive modulation options
  • Mixing features with track faders
  • Groove tables for swing/playback
  • Pattern locking to scales
Read full description

Nulltrack! It's null when you start and a track when you finish! Nulltrack is a tracker and digital audio workstation app for your phone. A different way to make music inspired by LSDJ and the Dirtywave M8. Features: AUv3 plugin support - bring your external synths and effects into your track! Two built-in synthesizers -- A versatile two-oscillator Basic Synth and a feature-rich Bass Synth. A built-in sampler -- record your own samples with your phone's microphone, load your own, or use the built-in samples, set loop points, slice, reverse, etc. Modulation -- Modulate nearly anything with LFOs, AHD / ADSR / drum envelopes, velocity, randomness, and key tracking, filter, panning, and more. Mixing Features -- track faders with solo and mute, 13 built-in effects, sidechain compression Sends -- share effects between tracks Customize your swing/playback with groove tables! Lock your patterns to a built-in scale! ...and much more! New to trackers? They're a fast, grid-based way to write music. Try it out! No ads, no subscription, no in-app-purchases, and no account needed.

Screenshots

MF3 screens
Nulltrack4 screens

Verdict

The call

The clearest difference is price: Nulltrack at $7.99 against MF's $14.99. Nulltrack also leads on update cadence (every 9 days vs monthly). MF's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On review sentiment, 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

MF costs $14.99 and Nulltrack $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MF ships an update monthly, Nulltrack every 9 days. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

Scorecard4 real differences · 6 level
MF versus Nulltrack: the parameters behind the verdict, then further details
ParameterMFNulltrack
Price$14.99$7.99 — better
Rating5.0 (7 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings7 — better—
Update frequencyMonthlyEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better17.0
Further details — not scored
Size43 MB17 MB
Age rating4+4+
DeveloperMoog Music Inc.DECTET LLC

Customer experience

MF

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

Nulltrack

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

MF

No in-app purchases

None

Nulltrack

No in-app purchases

Questions

Is MF free?
MF costs $14.99, with no in-app purchases.
Is Nulltrack free?
Nulltrack costs $7.99, with no in-app purchases.
Do MF or Nulltrack have ads?
Neither MF nor Nulltrack shows ads.
Which is updated more often, MF or Nulltrack?
MF ships an update monthly, and Nulltrack every 9 days. Most recently, MF was updated on October 16, 2026 and Nulltrack on October 18, 2026.

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