Comparison

Multiple Polyrhythms vs PolyNoise Musical Metronome

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

Head to head
About

Multiple Polyrhythms

Enhance your rhythmic abilities by practicing multiple meters at once. This application allows for the simultaneous use of up to four distinct time signatures, offering a unique approach to polyrhythm training.

Highlights
  • Simultaneous meter practice
  • Up to four meters at once
  • Rhythm skill development
  • Polyrhythm training tool
Features
Read full description

Practice your polyrhythm-skills with this app! Unlike most other polyrhythm-apps, you'll be able to play up to four different meters simultaneously.

About

PolyNoise Musical Metronome

Features
Read full description

Made to implement any poly-rhythm imaginable with any sounds user wants to use. Can't find a metronome with beat sounds you like? With this app, you can use any sound you can obtain local audio file with, or by recording it yourself. Type in rhythmical patterns and chords from sheet music to preview melody and use as accompaniment. Customize chord sounds with overtone configuration. Poly-rhythms are supported by playing several rhythms at the same time, all with customizable beats per measure and beat patterns. On the fly editing allows user to make any changes to the rhythms and hear them immediately. Easily customize volumes of each rhythm, even during playback to find the most comfortable setup. For players new to sight reading, a noise indication of next beat proximity may become a useful tool. Try your musical ideas with notation editing and export your creations as local wav files. Train by starting at lower tempo and having it seamlessly increase over time. Disappearing beats are supported. You can define constant beat dropout probability or have it increase over time. Sequential beat sounds are several sounds used for the same beat, which is useful for counting beats in a rhythm. All of the app's features are available for free, in-app purchases are used to increase certain limits for users who need them.

Screenshots

Multiple Polyrhythms2 screens
PolyNoise Musical Metronome4 screens

Verdict

The call

The clearest difference is in-app purchases: Multiple Polyrhythms at none against PolyNoise Musical Metronome's 11. Multiple Polyrhythms also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). On price, update cadence 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. PolyNoise Musical Metronome sells 11 one-off in-app purchases. Multiple Polyrhythms asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 7 level
Multiple Polyrhythms versus PolyNoise Musical Metronome: the parameters behind the verdict, then further details
ParameterMultiple PolyrhythmsPolyNoise Musical Metronome
PriceFreeFree
Rating3.7 (6 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings6 — better—
Update frequencyEvery 3 monthsEvery 3 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size9 MB26 MB
Age rating4+4+
DeveloperAudun Jørstad LillekjendlieOLEG LESHCHEV

In-app purchases

None

Multiple Polyrhythms

No in-app purchases

11 purchases

PolyNoise Musical Metronome

One-time11
  • Unlock Beats per Bar$2.99
  • Unlock Musical Notes$2.99
  • Unlock Rhythms$2.99
Show 8 more
  • Unlock Bars$2.99
  • Remove Set Limit$2.99
  • Unlock Undo$2.99
  • Remove Sound Limit$2.99
  • Unlock Acceleration$2.99
  • Tip the Developer$4.99
  • Full Unlock$9.99
  • Tip the developer (tier 2)$19.99

Questions

Is Multiple Polyrhythms free?
Multiple Polyrhythms is free to download, with no in-app purchases.
Is PolyNoise Musical Metronome free?
PolyNoise Musical Metronome is free to download, with in-app purchases available.
Do Multiple Polyrhythms or PolyNoise Musical Metronome have ads?
PolyNoise Musical Metronome shows ads; Multiple Polyrhythms does not.
Which is updated more often, Multiple Polyrhythms or PolyNoise Musical Metronome?
Multiple Polyrhythms ships an update every 3 months, and PolyNoise Musical Metronome every 3 months. Most recently, Multiple Polyrhythms was updated on October 7, 2026 and PolyNoise Musical Metronome on October 11, 2026.

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