Scale Practice vs OnKey Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scale Practice
This music app generates random scales and arpeggios for practice. It offers a diverse selection of scales, including user-defined options, and provides resources like images and descriptions to aid learning. It's a tool to vary your practice routine.
- Random scale generation
- User-inputted scale selection
- Diverse scale library
- Arpeggio practice
- Scale resources and images
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This app contains three different functions: 1. Random scale chosen from a list of scale types 2. Random scale chosen from a list of user inputted scales 3. Scale resources, including images of each scale and descriptions Features: -Diverse Scale Selection (Major, Natural Minor, Harmonic Minor, Melodic Minor, Major Modes, Melodic Minor Modes, Blues Scale, Pentatonic Scales, Octatonic Scales, Whole Tone Scales) -Arpeggio Practic -Resources to help you learn new scales -Random selection from user selected scales This app does not listen to you practice, or provide you feedback in any way. It is only designed to give you a new order to practice your scales in.
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.
- 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
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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
Verdict
The clearest difference is ratings volume: Scale Practice at 12 against OnKey Lite's 2. On price, rating, review sentiment and update cadence 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.6 for Scale Practice against 4.5 for OnKey Lite. That said, the two scores are not equally well evidenced: Scale Practice has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Scale Practice ships an update every 2 months, OnKey Lite every 3 months. The most recent releases landed on September 10, 2026 and June 10, 2026 respectively.
| Parameter | Scale Practice | OnKey Lite |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (12 ratings) — better | 4.5 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 12 — better | 2 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 14.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexander Burdiss | Rea Meir |
Customer experience
Scale Practice
OnKey Lite
In-app purchases
Scale Practice
No in-app purchases
OnKey Lite
No in-app purchases
