Comparison

Rhythm Training vs OnKey Lite

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

Head to head
About

Rhythm Training

This app offers a professional suite of tools for practicing musical rhythms. It supports dictation, sight-reading, notation, and playback with customizable settings and multiple practice modes. Designed for musicians of all levels, it provides a clean interface for focused practice.

Highlights
  • Rhythm dictation practice
  • Rhythm sight-reading
  • Notation and playback
  • Random rhythm score generation
  • Customizable generation settings
  • Multiple practice modes (Reading, Notation, Dictation, Stage, Exam)
Features
Read full description

Contact the developer: zxzdev0.feedback@gmail.com * “Rhythm Training” is a professional rhythm practice app designed for music teachers, students, and enthusiasts. It supports multiple practice modes, including rhythm dictation, rhythm sight-reading, notation, and playback. * Randomly generate rhythm scores and audio for dictation, sight-reading, or sight-singing practice. The built-in rhythm pattern library ensures musically reasonable results. * When you encounter a complex rhythm while learning a new score, enter and play it in Notation Mode to quickly confirm and understand the rhythm. * Freely generate anything from basic rhythms to complex rhythmic combinations, meeting the needs of beginners, advanced learners, and professionals alike. * Focused functionality, a clean interface, and no subscription. * Generation settings can be adjusted for different practice needs: 1. Time signature: 2/4, 3/4, 4/4, 3/8, 6/8, … 2. Tempo: set the tempo and beat unit 3. Voices: choose one or two voices 4. Pattern Library: choose which rhythm patterns are used for random generation. All common rhythm patterns are included in the app. 5. Tuplet Library: provides common tuplet types, including triplets, 3 against 4, 4 against 3, 5 against 4, and more 6. Advanced Tuplet Library: provides tuplets containing internal rests and ties 7. Rest switch: when enabled, the first note of a rhythm pattern may be replaced with a rest 8. Tie switch: when enabled, the last note of one rhythm pattern may be tied to the first note of the next rhythm pattern 9. Swing: eighth-note swing and sixteenth-note swing 10. Other settings: pick-up bar, number of measures, and more * Includes 5 modes for different practice needs: 1. Reading Mode: practice sight-reading or sight-singing with randomly generated rhythm scores 2. Notation Mode: enter a rhythm score and play it, with Save & Load support 3. Dictation Mode: enter notes according to the rhythm you hear, and check the answer at any time 4. Stage Mode: progress step by step through different rhythm themes and difficulty levels 5. Exam Mode: complete rhythm dictation at a specified difficulty, then view your percentage correct after finishing

About

OnKey Lite

This app generates readable, note-based exercises for practicing musical scales and chords. It's ideal for warm-ups, technique drills, or theory work, catering to musicians of all levels. Customize your practice with various patterns, keys, and note name options.

Highlights
  • Generate note-based exercises
  • Practice scales and chords
  • Transpose to any key
  • Set range and clef
  • Choose from various patterns
  • Add note names and time signatures
Features
Read full description

OnKey Lite is a simple, effective tool that helps musicians practice scales and chords with clarity and focus. Just enter your preferences and instantly generate readable, note-based exercises—no more flipping through books or writing them out by hand. Perfect for warm-ups, technique drills, or theory work, whether you're a beginner or an advanced player. Features: Select your scale or chord type Transpose to any key Set your range and clef Choose from various patterns Add note names and time signatures Designed for flexibility. Built for clarity. For all instruments.

Screenshots

Rhythm Training4 screens
OnKey Lite4 screens

Verdict

The call

The clearest difference is in-app purchases: OnKey Lite at none against Rhythm Training's 1. OnKey Lite also leads on review sentiment (100% vs 71%) and iOS requirement (14.0 vs 17.0). Rhythm Training's advantage is update cadence (weekly vs every 3 months) and ratings volume (50 vs 2). On price, rating, ads and monetization model 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. Rhythm Training sells 1 one-off in-app purchase. OnKey Lite asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Rhythm Training against 4.5 for OnKey Lite. That said, the two scores are not equally well evidenced: Rhythm Training has 50 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 71% of Rhythm Training's written reviews are positive against 100% of OnKey Lite's.

UpkeepUpdate frequency

Rhythm Training ships an update weekly, OnKey Lite every 3 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
Rhythm Training versus OnKey Lite: the parameters behind the verdict, then further details
ParameterRhythm TrainingOnKey Lite
PriceFreeFree
Rating4.5 (50 ratings)4.5 (2 ratings)
Positive reviews71.4% of reviews100.0% of reviews — better
Number of ratings50 — better2
Update frequencyWeekly — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.014.0 — better
Further details — not scored
Size153 MB1 MB
Age rating4+4+
Developer子潇 周Rea Meir

Customer experience

Rhythm Training

All ratings50 ratings
Positive88.0%
Neutral2.0%
Negative10.0%
Written reviews7 reviews
Positive71.4%
Neutral14.3%
Negative14.3%

OnKey Lite

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Rhythm Training

One-time1
  • Full Version$4.99
None

OnKey Lite

No in-app purchases

Questions

Is Rhythm Training free?
Rhythm Training is free to download, with in-app purchases available.
Is OnKey Lite free?
OnKey Lite is free to download, with no in-app purchases.
Which has better reviews, Rhythm Training or OnKey Lite?
Rhythm Training and OnKey Lite are both rated 4.5 out of 5 on the App Store, from 50 and 2 ratings respectively.
Do Rhythm Training or OnKey Lite have ads?
Neither Rhythm Training nor OnKey Lite shows ads.
Which is updated more often, Rhythm Training or OnKey Lite?
Rhythm Training ships an update weekly, and OnKey Lite every 3 months. Most recently, Rhythm Training was updated on November 7, 2026 and OnKey Lite on November 3, 2026.

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