Comparison

Drum Beats+ Rhythm Machine vs PolyRhythmic Metronome

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

Head to head
About

Drum Beats+ Rhythm Machine

This app provides a metronome with realistic drum beats instead of a simple click. It's designed to improve timing, aid in songwriting, and facilitate live jamming and performance. Users can access a large library of pre-made beats across various genres and customize their practice sessions.

Highlights
  • Realistic drum beats, not a click
  • 100+ pre-made beats in various genres
  • Adjustable tempo without pitch change
  • Personalize and favorite beats
  • Improve timing with Bar Break beats
  • Connect to other music apps via Inter-app Audio
  • Jam via Bluetooth or AirPlay
Features
Read full description

You found it! Drum Beats+ is the metronome app that improves your timing using great sounding drum beats, not a boring click. But that’s not all. It can also help you write songs, jam with friends, or even perform live. It's a learning, jamming and performing tool that keeps getting better, just like you. "No more annoying metronome ticks or digital click tempos!" ~ AnthonyVilla "Awesome sounding and authentically grooving drum loops…but also a great practice tool for timing." ~ Ets5017 "Sorry drummers...but I use this on live gigs." ~ RBJ555 "A proper replacement for your deadbeat drummer." ~ Rolling Stone Magazine - - - FEATURES Cheaper than a metronome, simpler than a drum machine. • SUPER SIMPLE DESIGN - spend more time playing, less time learning the app • NO WORK REQUIRED - Standard Library comes with 100+ PRE-MADE great sounding beats in a variety of genres (Add 250+ with the Pro Library) • VERSATILE 45 to 200 Tempo Range -- play all the songs you want • ADJUSTABLE - Play any beat at any speed WITHOUT CHANGING THE PITCH • FAVORITE beats have their own tab. Play and practice faster. • LOCK THE TEMPO to save time during practice (tap the padlock button on tempo screen) • PERSONALIZE - Tap edit to RENAME the beats (e.g. "My Hit Song") - - - As you advance as a player, you’ll grow into the app’s advanced features. • Improve your timing with Bar Break beats that rest for entire bars or more • Refine your ear with beats that alternate between swing and straight feels, loud and soft volumes and beats per bar • Connect to GarageBand and other music apps using Inter-app Audio • Jam loud by using BlueTooth or AirPlay to play beats through your stereo or Apple TV • Hit the randomizer button to challenge yourself with beats you might not choose - - - So many drummers, so little time. Drum Beats+ includes four style packs and four training packs—100+ beats in all—with tons more in our Pro Library. • Break Beats. 16 bumping beats of classic funk and soul breaks • Hit Songs I. 16 beats based on popular songs every musician should know • Pop Rock I. 24 beats spanning funk, straight ahead rock, shuffles and more • R&B Essentials I: 16 excellent modern and vintage-sound electronic beats • Rhythm, Timing, & Dynamics Packs. 41 practice beats that alternate grooves, volumes, beats per bar and rests • Every beat features different sounds—booming rock bass drums, snappy soul snares and more. All digitally mastered to make practicing a pleasure - - - Enjoy this powerful, yet easy-to-use tool to get the best music experience! No need to replace the app with a complicated drum machine, or even a drummer. Just add more beats with our Pro Library. Preview everything inside the app. Drum Beats+ Pro Drum Beats+ Pro Subscription allows you unlock all sounds and features. Choose from different subscription options. Our standard subscription options are: - 1 year subscription with 7-day free trial - 1 year subscription - Lifetime subscription Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Subscriptions may be managed by you and auto-renewal may be turned off by going to iTunes Account Settings. For more information please visit the link https://support.apple.com/en-us/HT202039. No cancellation of the current subscription is allowed during the active subscription period. Unused portion of a free-trial period will be forfeited when a user decides to subscribe. Privacy Policy: https://ninebuzz.com/privacypolicy_en/ Terms of Service: https://ninebuzz.com/terms_en/

About

PolyRhythmic Metronome

Features
Read full description

Polyrhythmic Metronome is an advanced rhythm trainer designed for musicians who want to master polyrhythms, cross-rhythms, and complex time signatures. Practice with up to 3 simultaneous rhythm layers, choose from 20+ professional sounds, and take your timing to the next level. POLYRHYTHM ENGINE • Play 2 or 3 rhythm layers simultaneously (2:3, 3:4, 5:4, 7:4, 2:3:4, 3:4:5, and more) • Custom ratios up to 16 per layer • BPM range from 20 to 300 • Tap tempo for quick tempo matching • Per-beat accent cycling (accent, normal, ghost) • Visual playback grid with real-time position tracking 20+ PROFESSIONAL SOUNDS • Drums: Kick, Snare, Hi-Hat, Crash, Cowbell, Clap, Rim Shot, Toms • Pitched tones and bleeps for melodic practice • Piano sounds for harmonic context • Per-layer sound selection with session persistence GROOVE GENERATOR • Auto-generated drum grooves based on your polyrhythm pattern • 6-instrument drum machine: Kick, Snare, Hi-Hat, Crash, Bass, Piano • Step sequencer grid with tap-to-edit cells • Per-instrument mixer with volume and mute controls • Regenerate for endless groove variations • Independent BPM control SPEED TRAINER (Pro) • Automatic tempo increment during practice • Set start BPM, target BPM, bars per step, and BPM increment • Build speed gradually without interrupting your flow GHOST MODE (Pro) • Random beat muting to strengthen your internal pulse • Adjustable mute probability (10%–80%) • Re-randomizes each loop for unpredictable training PITCH EDITOR (Pro) • Piano-roll editor for per-beat pitch control on melodic sounds • Chromatic note selection across octaves 2–6 • Real-time preview and live rescheduling PDF EXPORT (Pro) • Export polyrhythm notation as print-ready PDF • Export groove patterns with velocity indicators • Share or print directly from the app • Includes practice tips for each pattern MIXER • Per-track volume sliders • Mute and solo controls • Real-time volume adjustment during playback Perfect for drummers, percussionists, guitarists, pianists, and any musician looking to improve their rhythmic independence and timing accuracy. From RiffRoutine — apps and resources for musicians. Terms of Use: https://www.riffroutine.com/terms

Screenshots

Drum Beats+ Rhythm Machine4 screens
PolyRhythmic Metronome4 screens

Verdict

The call

The clearest difference is iOS requirement: PolyRhythmic Metronome at 13.0 against Drum Beats+ Rhythm Machine's 15.0. On price, update cadence, ads and in-app purchases 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. Drum Beats+ Rhythm Machine sells 11 in-app purchases, starting at $1.99 per month and PolyRhythmic Metronome sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Drum Beats+ Rhythm Machine ships an update monthly, PolyRhythmic Metronome every 2 months. The most recent releases landed on September 28, 2026 and September 16, 2026 respectively.

Scorecard1 real difference · 9 level
Drum Beats+ Rhythm Machine versus PolyRhythmic Metronome: the parameters behind the verdict, then further details
ParameterDrum Beats+ Rhythm MachinePolyRhythmic Metronome
PriceFreeFree
Rating4.8 (4.5K ratings) — better—
Positive reviews77.4% of reviews—
Number of ratings4.5K — better—
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size773 MB82 MB
Age rating4+4+
DeveloperNinebuzz Software LLCRomeu Beato

Bugs and requests

Drum Beats+ Rhythm Machine

Reported bugs

6 issues
  • Mutes after three loops
  • Sounds are OK, AirPlay doesn't work
  • NOT a metronome app - and a big problem with tempo
  • I don't have an Airturn
  • Sounds are poor
Show 1 more
  • Depletes battery in the background

Requested features

11 requests
  • Visual cue could be an improvement
  • Tap tempo
  • Ability to save customizations
  • Finer tempo adjustment
  • Ability to create own beats, sounds, and patterns
Show 6 more
  • More ballroom rhythms like Tango, Foxtrot, Cha Cha
  • Ability to rename favorite beats
  • Ability to record and export beats
  • Bluetooth pedal support for start, end, fill, next, previous
  • Indicators for bar start and rate
  • More reggae, waltz, and odd meter patterns

PolyRhythmic Metronome

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

Drum Beats+ Rhythm Machine

Subscriptions6
  • Drum Beats+ Pro (1 Month)3 Days trial$1.991 Month
  • Drum Beats+ Pro (1 Month)3 Days trial$2.991 Month
  • Monthly Subscription$4.991 Month
Show 3 more
  • Annual Subscription$19.991 Year
  • DB+ Pro 1 Year (3-days Free)7 Days trial$29.991 Year
  • Drum Beats+ Pro Unlimited3 Days trial$29.991 Year
One-time5
  • Jazz 1$4.99
  • Heavy Metal 1$4.99
  • Blues 1$4.99
Show 2 more
  • Country 1$4.99
  • Blues 2$4.99
2 purchases

PolyRhythmic Metronome

Subscriptions1
  • Polyrhythmic Metronome Pro7 Days trial$2.991 Month
One-time1
  • Polyrhythmic Metronome - Lifetime$8.99

Questions

Is Drum Beats+ Rhythm Machine free?
Drum Beats+ Rhythm Machine is free to download, with in-app purchases available.
Is PolyRhythmic Metronome free?
PolyRhythmic Metronome is free to download, with in-app purchases available.
Do Drum Beats+ Rhythm Machine or PolyRhythmic Metronome have ads?
Neither Drum Beats+ Rhythm Machine nor PolyRhythmic Metronome shows ads.
Which is updated more often, Drum Beats+ Rhythm Machine or PolyRhythmic Metronome?
Drum Beats+ Rhythm Machine ships an update monthly, and PolyRhythmic Metronome every 2 months. Most recently, Drum Beats+ Rhythm Machine was updated on September 28, 2026 and PolyRhythmic Metronome on September 16, 2026.

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