Comparison

Tiny Bells Orchestra vs Polyrhythm Metronome Pro

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

Head to head
About

Tiny Bells Orchestra

Features
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TINY BELLS ORCHESTRA is a colorful, intuitive music app for playing, listening, and learning. Explore a little world of bells and melodies with your family, guided by curiosity and the joy of music. PLAY Tap the colorful bells and create your own melodies. Five chromatic octaves and the ability to play several notes together let you experiment freely, from your very first notes to more elaborate melodies and accompaniments. LISTEN Choose a song and listen once or on repeat, or let Carousel mode keep the orchestra playing a random selection of songs. With the timer, Tiny Bells becomes a little music box to accompany family moments. LEARN Discover melodies one note at a time with guided playback. Tap the highlighted bell to hear its note, then watch the next bell light up, waiting for your touch. Follow each song at your own pace, with no rush. AN ORCHESTRA TO EXPLORE โ€ข Five chromatic octaves and polyphonic sound. โ€ข Colorful bells to help you find your way around the notes. โ€ข A selection of traditional and classical melodies to listen to and learn. โ€ข Song repeat, Carousel mode, and a timer. โ€ข Bell sounds and backgrounds to personalize your experience. DISCOVER ORCHESTRA PREMIUM The app includes free content so you can start playing, listening, and learning right away. Orchestra Premium adds songs, bell sounds, resonance options, and themed backgrounds through a one-time purchase, with no subscription and support for Family Sharing. MADE FOR SHARED MOMENTS Access to the purchase area is protected by a simple parental gate. Tiny Bells Orchestra requires no account and contains no advertising. Sharing usage data is optional and helps us improve the appโ€™s features. Tap, listen, and follow the lights: with Tiny Bells Orchestra, every note can become a little discovery.

About

Polyrhythm Metronome Pro

Features
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Polyrhythm Metronome Pro is the practice companion for musicians who need more than a click. It's a precise metronome, a chromatic tuner, an audio player, and a rhythm-composition toolkit โ€” all in one clean, fast app. WHY THIS METRONOME Most metronomes stop at "click on a beat." This one lets you build real polyrhythms (4 against 5, 3 against 7, anything you need), automate tempo changes for progressive practice, program full sequences of patterns, and even transcribe a rhythm just by tapping it out. Whether you're drilling scales at a slow click or layering complex cross-rhythms, it adapts to how you actually practice. FREE, NO LIMITS - Classic single-voice metronome: precise, low-latency click - Choose your visual style โ€” animated rings, bars, or a glowing halo synced to the beat - Full accent-color customization - Adjustable time signature and subdivisions - Tap tempo - Chromatic tuner with adjustable reference pitch (A=440Hz and beyond) and a built-in note generator for ear training and tuning by ear - Audio player: import a track, slow it down or speed it up, shift pitch independently, set A/B loop points โ€” perfect for learning a piece by ear at a manageable pace UNLOCK PRO (one-time purchase, yours forever โ€” no subscription) - Second voice: play two rhythms at once for true polyrhythmic practice, each with its own beat count, subdivision, and sound - Sequence Programmer: build multi-step patterns, set beat count and repeat count per step, reorder freely, and save your sequences to a personal library - Tap Transcription: tap along to a rhythm you hear or play, and let the app work out the pattern for you - Tempo Automator: set a starting and target tempo, choose how often and by how much it increases, and let your practice sessions build speed automatically โ€” ideal for gradually pushing a difficult passage up to performance tempo BUILT FOR SERIOUS PRACTICE Every screen is designed to disappear during a practice session: large touch targets, a beat display you can read at a glance, and zero unnecessary taps between you and starting the click. No ads, no clutter, no accounts โ€” just open the app and play. A NOTE ON PRICING The core metronome, tuner, and audio player are completely free, with no time limit and no restricted features. The Pro unlock is a single 4.99โ‚ฌ purchase โ€” no subscription, no recurring charge, no expiration. Buy it once when you're ready for polyrhythms, sequencing, and tempo automation. Whether you're a beginner building steady time or a professional rehearsing a five-against-four passage, Polyrhythm Metronome Pro grows with your practice.

Screenshots

Tiny Bells Orchestra4 screens
Polyrhythm Metronome Pro4 screens

Verdict

The call

The clearest difference is update cadence: Polyrhythm Metronome Pro at every 4 days against Tiny Bells Orchestra's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Tiny Bells Orchestra ships an update every 3 months, Polyrhythm Metronome Pro every 4 days. Both last shipped on October 20, 2026.

Scorecard1 real difference ยท 5 level
Tiny Bells Orchestra versus Polyrhythm Metronome Pro: the parameters behind the verdict, then further details
ParameterTiny Bells OrchestraPolyrhythm Metronome Pro
PriceFreeFree
Update frequencyEvery 3 monthsEvery 4 days โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 โ€” better
Further details โ€” not scored
Size19 MB16 MB
Age rating4+4+
DeveloperAlberto LardizzoneMathieu OSCAR

In-app purchases

None

Tiny Bells Orchestra

No in-app purchases

None

Polyrhythm Metronome Pro

No in-app purchases

Questions

Is Tiny Bells Orchestra free?
Tiny Bells Orchestra is free to download, with no in-app purchases.
Is Polyrhythm Metronome Pro free?
Polyrhythm Metronome Pro is free to download, with no in-app purchases.
Do Tiny Bells Orchestra or Polyrhythm Metronome Pro have ads?
Neither Tiny Bells Orchestra nor Polyrhythm Metronome Pro shows ads.
Which is updated more often, Tiny Bells Orchestra or Polyrhythm Metronome Pro?
Tiny Bells Orchestra ships an update every 3 months, and Polyrhythm Metronome Pro every 4 days. Most recently, Tiny Bells Orchestra was updated on October 20, 2026 and Polyrhythm Metronome Pro on October 20, 2026.

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