Comparison

Sequencer Rack 2 vs Flummi Visual+Haptic Metronome

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

Head to head
About

Sequencer Rack 2

Create music and beats with a vintage-inspired step sequencer. Features 16 distinct sounds, chord progressions, and effects. Export your creations as WAV files.

Highlights
  • 16 distinct vintage sounds
  • Chord progressions in C major
  • Melody pads
  • Two audio effects
  • Export to WAV
  • Sound pitch and volume control
  • Loop playback
Features
Read full description

Sequencer Rack 2 (Retro) is step sequencer app looking like a small machine. Geared with pure vintage acoustic sounds. Banjo, guitar, synth, bass and drums! It has 16 voices that can be used in 16 patterns. It is very easy to create music and beats with it. However the sequencer has its limits. Features: - 16 different sounds - Chords in C major - Melody pads that can play the current chord - 2 effects (Stone Echo and virtual speaker) - export to .wav file - sound pitch control for every sound - can play sounds backwards - tempo BPM control - select beats per minute - volume control - can play in loop - pads volume control

About

Flummi Visual+Haptic Metronome

Features
Read full description

Hear it. See it. Feel it. Flummi Metronome turns every beat into something you can sense three ways at once: a click, a bouncing ball, and a haptic tap — so you never lose the beat, even in a loud rehearsal room or with headphones in. The ball falls and rises exactly with the tempo, accelerating on the way down and slowing on the way up, so you can see the beat coming before it lands — not just react after you hear it. The haptic tap is carefully calibrated for precision, firing in sync with the sound and the ball so what you feel, hear, and see always land together — not just close, but on the beat. Features: - Bouncing-ball visual metronome - Precision-calibrated haptic feedback - Three click sounds: Click, Wood, Cowbell - Time signatures from 2/4 to 7/8 - Subdivisions: quarter, eighth, triplet, 16th notes - Latency offset for Bluetooth headphones - Two-bar count-in - Keep-screen-on while practicing - Tempo range from Largo to Prestissimo Simple, precise, and built to keep you exactly on the beat — no matter the situation.

Screenshots

Sequencer Rack 23 screens
Flummi Visual+Haptic Metronome2 screens

Verdict

The call

The clearest difference is price: Flummi Visual+Haptic Metronome at Free against Sequencer Rack 2's $3.99. Flummi Visual+Haptic Metronome also leads on in-app purchases (none vs 1) and update cadence (every 5 days vs every 91 months). Sequencer Rack 2's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 26.0). On 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

Flummi Visual+Haptic Metronome is free to download; Sequencer Rack 2 costs $3.99 up front. Sequencer Rack 2 sells 1 one-off in-app purchase. Flummi Visual+Haptic Metronome asks for nothing beyond the download.

UpkeepUpdate frequency

Sequencer Rack 2 ships an update every 91 months, Flummi Visual+Haptic Metronome every 5 days. The most recent releases landed on October 23, 2026 and October 8, 2026 respectively.

Scorecard5 real differences · 5 level
Sequencer Rack 2 versus Flummi Visual+Haptic Metronome: the parameters behind the verdict, then further details
ParameterSequencer Rack 2Flummi Visual+Haptic Metronome
Price$3.99Free — better
Rating1.0 (1 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 91 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better26.0
Further details — not scored
Size14 MB4 MB
Age rating4+4+
DeveloperAleksandar MlazevJustus Beyer

In-app purchases

1 purchases

Sequencer Rack 2

One-time1
  • Sequencer Rack 2 unlock export$1.99
None

Flummi Visual+Haptic Metronome

No in-app purchases

Questions

Is Sequencer Rack 2 free?
Sequencer Rack 2 costs $3.99, and also offers in-app purchases.
Is Flummi Visual+Haptic Metronome free?
Flummi Visual+Haptic Metronome is free to download, with no in-app purchases.
Do Sequencer Rack 2 or Flummi Visual+Haptic Metronome have ads?
Neither Sequencer Rack 2 nor Flummi Visual+Haptic Metronome shows ads.
Which is updated more often, Sequencer Rack 2 or Flummi Visual+Haptic Metronome?
Sequencer Rack 2 ships an update every 91 months, and Flummi Visual+Haptic Metronome every 5 days. Most recently, Sequencer Rack 2 was updated on October 23, 2026 and Flummi Visual+Haptic Metronome on October 8, 2026.

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