Comparison

Rhythmicity Rhythm Trainer vs caTTho

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

Head to head
About

Rhythmicity Rhythm Trainer

Master rhythm and sight-reading with this comprehensive music practice app. It offers over a thousand rhythm patterns across ten skill levels, immediate feedback, and personalized challenges to elevate your musical performance.

Highlights
  • Over 1000 rhythm patterns
  • 10 skill levels
  • Learner and Sight-Reading modes
  • Immediate feedback on timing
  • Full-featured metronome
  • Certificates of completion
Features
Read full description

Master rhythm like a pro — on any instrument. Rhythm Trainer by Rhythmicity is the practice companion trusted by musicians, students, and educators to build precise timing, confident sight-reading, and an unshakable internal clock. Whether you play drums, piano, guitar, bass, woodwinds, brass, strings, or sing, rhythm is the foundation of everything you do — and this app is built to perfect it. From beginners counting their first quarter notes to advanced players tackling syncopation, triplets, quintuplets, and odd time signatures, our library of 1,000+ expertly composed rhythm patterns across 10 progressive skill levels takes you all the way from your first downbeat to professional-level mastery. DESIGNED FOR EVERY MUSICIAN - Drummers and percussionists - Pianists, guitarists, and bassists - Wind, brass, and string players - Vocalists and choir members - Marching band, jazz ensemble, orchestra, and worship musicians - Music students, teachers, and private instructors WHAT'S INSIDE - 1,000+ Rhythm Patterns expertly composed across 10 progressive skill levels - Sight-Reading Mode trains your eyes, expands peripheral vision, and lets you read ahead at tempo - Learner Mode loops any pattern for unlimited focused practice - Tutorial Assistant performs every rhythm using American-standard counting - Instant Feedback shows you exactly where each note lands: early, late, short, or long - Rhythm Challenge Exercises offer level-up tests at every tier - Certificates of Completion recognize every skill level you master - Full-Featured Metronome with custom tempos, beat subdivisions, percussion sounds, and voice counts - Personal-Best Awards track streaks, accuracy, session points, and practice time - Intermediate and Expert Settings let you fine-tune the precision required as you grow BUILT BY EDUCATORS Designed by professional music instructors using American-standard counting methodology, Rhythm Trainer mirrors the way rhythm is taught in classrooms, conservatories, and private lessons. It's the patient, objective coach every musician needs, one that hears what you actually played and shows you exactly what to fix. No guessing. No bad habits. Just measurable, repeatable progress. PERFECT FOR - Daily practice and warm-ups - Audition and ensemble preparation - Sight-reading drills and lessons - Music theory and rhythm fundamentals - Classroom instruction and homework - Practice rooms, studios, and home use Rhythm is the one skill every musician needs, and the hardest to self-correct. Join thousands of musicians and educators who have transformed their timing with Rhythmicity. Download Rhythm Trainer today and unlock your internal clock. Visit www.therhythmapp.com to learn more.

About

caTTho

Features
Read full description

If you have any idea for good guitar or bass riff, note it using this app and export it to file or raw text.

Screenshots

Rhythmicity Rhythm Trainer4 screens
caTTho4 screens

Verdict

The call

The clearest difference is price: caTTho at Free against Rhythmicity Rhythm Trainer's $5.99. Rhythmicity Rhythm Trainer's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement 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

caTTho is free to download; Rhythmicity Rhythm Trainer costs $5.99 up front. caTTho sells 1 one-off in-app purchase. Rhythmicity Rhythm Trainer asks for nothing beyond the download.

UpkeepUpdate frequency

Rhythmicity Rhythm Trainer ships an update every 4 months, caTTho every 7 months. The most recent releases landed on October 13, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Rhythmicity Rhythm Trainer versus caTTho: the parameters behind the verdict, then further details
ParameterRhythmicity Rhythm TrainercaTTho
Price$5.99Free — better
Rating4.5 (24 ratings) — better—
Positive reviews58.3% of reviews—
Number of ratings24 — better—
Update frequencyEvery 4 months — betterEvery 7 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.026.0
Further details — not scored
Size112 MB13 MB
Age rating4+4+
DeveloperTorculus, LLCVlastimil Stefl

In-app purchases

None

Rhythmicity Rhythm Trainer

No in-app purchases

1 purchases

caTTho

One-time1
  • Premium fatures$0.99

Questions

Is Rhythmicity Rhythm Trainer free?
Rhythmicity Rhythm Trainer costs $5.99, with no in-app purchases.
Is caTTho free?
caTTho is free to download, with in-app purchases available.
Do Rhythmicity Rhythm Trainer or caTTho have ads?
Neither Rhythmicity Rhythm Trainer nor caTTho shows ads.
Which is updated more often, Rhythmicity Rhythm Trainer or caTTho?
Rhythmicity Rhythm Trainer ships an update every 4 months, and caTTho every 7 months. Most recently, Rhythmicity Rhythm Trainer was updated on October 13, 2026 and caTTho on October 30, 2026.

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