Instrument Scale Master vs Trombone Slide Position Chart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Instrument Scale Master
Master your instrument's scales with interactive learning and practice modes. View fingerings, notes, and get help with specific notes. Ideal for preparing for band auditions.
- Learn Mode for sectioned scale practice
- Play Mode for testing scale knowledge
- Scale Viewer with fingerings and notes
- Note Lookup for specific note assistance
- Supports Tuba, Baritone, Trombone, Bass Trombone
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Learn your scales using Scale Master. Scale Master lets you quickly learn your instrument's scales with 3 different modes: Learn Mode: Splits your scale into sections and shows you each note to help you learn the scale Play Mode: This lets you test your knowledge of your scales. Helpful options are available in case you need help with the scale. Scale Viewer Mode: View all the scales for your instrument in one convenient place. View fingerings and notes, play the scale, and access the learn feature for each scale you view. Note Lookup: Find fingerings for any note you are having trouble with. Scale Master is an excellent tool for preparing for your school's All-District Band or All-State Band. Scale Master currently supports these instruments: Tuba Baritone B.C. Trombone Bass Trombone Download Scale Master today, free with zero in-app purchases, to master your instrument scales. Scale Master was developed by Carter Hawkins
Trombone Slide Position Chart
Master trombone slide positions with this interactive guide. Features include a metronome, tuner, quiz, and virtual instrument to help musicians of all levels improve their playing.
- Interactive slide position chart
- Metronome
- Tuner
- Slide position quiz
- Note frequency information
- Virtual trombone
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Become a trombone virtuoso with our interactive app designed for trombonists of all levels! Whether you're a beginner or a seasoned professional, our app is your ultimate tool for mastering the Trombone Slide Position Chart effortlessly. Practice with ease, learn quickly, and perfect your skills using our app's metronome, tuner, trombone slide position chart quiz, detailed frequency information (Hz) for each note, and virtual trombone. Start your musical journey today!
Screenshots
Verdict
The clearest difference is in-app purchases: Instrument Scale Master at none against Trombone Slide Position Chart's 1. Instrument Scale Master also leads on ads (none vs shown) and rating (5.0 vs 4.6). Trombone Slide Position Chart's advantage is update cadence (every 2 weeks vs every 9 months) and ratings volume (64 vs 4). On price, review sentiment and device support 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. Trombone Slide Position Chart sells 1 one-off in-app purchase. Instrument Scale Master asks for nothing beyond the download.
Instrument Scale Master holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Trombone Slide Position Chart has 64 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Instrument Scale Master ships an update every 9 months, Trombone Slide Position Chart every 2 weeks. The most recent releases landed on June 11, 2026 and September 22, 2026 respectively.
| Parameter | Instrument Scale Master | Trombone Slide Position Chart |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 4.6 (64 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 4 | 64 — better |
| Update frequency | Every 9 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 12.4 — better |
| Further details — not scored | ||
| Size | 38 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Carter Hawkins | Andriy Holovchak |
Customer experience
Instrument Scale Master
Trombone Slide Position Chart
In-app purchases
Instrument Scale Master
No in-app purchases
Trombone Slide Position Chart
- Remove Ads$12.99
Questions
Is Instrument Scale Master free?
Is Trombone Slide Position Chart free?
Which has better reviews, Instrument Scale Master or Trombone Slide Position Chart?
Do Instrument Scale Master or Trombone Slide Position Chart have ads?
Which is updated more often, Instrument Scale Master or Trombone Slide Position Chart?
Other comparisons
