Scales & Modes vs Drumgenius
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scales & Modes
Explore diatonic scales and modes with interactive visual and audio references. View notes on a musical staff, see fingerings for keyboard and guitar, and listen to scales in any key. Additional instrument fingerings are available via in-app purchase.
- Visual staff notation
- Audio playback of scales
- Keyboard fingerings
- Guitar fingerings
- Diatonic scale reference
- Mode exploration
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Scales & Modes is an interactive visual and audio reference for the diatonic scales and modes that are fundamental in music theory. View major and minor modes on the musical staff, see fingerings for both keyboard and guitar, and listen to the scales note by note, in any key. Violin and bass guitar fingerings are also available as an in app purchase add on. Diatonic musical scales and modes are one of the fundamental concepts of Western music theory. But the large number of scales makes learning and remembering them difficult. Scales & Modes is a handy mobile reference guide for viewing and listening to a large number scales and modes, including all the modes of the major, natural minor, and harmonic minor scales. Select a root note and a scale to display the notes of the scale on the musical staff, and click “Play Scale” to listen. Select the Keyboard or Guitar tabs (or Violin and Bass after an in app purchase) to view fingering diagrams for the scale on those instruments, and press the info button to see more detail about constructing the scale.
Drumgenius
Explore an encyclopedia of drum grooves from Jazz to Rock, played by legendary drummers. Practice with expert virtual drummers to develop your time-feel and expand rhythmic knowledge. Includes a smart metronome with "clave" and "swing regulator" features.
- Encyclopedia of 500+ drum grooves
- Play along with master drummers
- Develop time-feel and rhythm knowledge
- Stretchable and loopable drum loops
- Smart Metronome with clave and swing regulator
- Descriptions and discography references
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Play along with the greatest drummers in the world and improve your knowledge of rhythm. Drumgenius (only Infinite Credits pack) includes Metrogenius: the smart Metronome, with "clave" and "swing regulator"! Drumgenius (created by a musician for musicians) is the first encyclopedia of drum grooves (500 loops from Jazz to Rock) as played by the masters of drums: a unique tool for any musician that wants to practice with an amazing expert virtual drummer, to develop time-feel and to expand the knowledge of any kind of rhythm, from the basic to the most complex one! The loops (stretchable) are accompanied by useful descriptions and discography references. The special "clave" button helps to go deep into the nature of different rhythms. ▶"Mauro Battisti has made it possible for anyone to play along with the greatest drummers in the world, historical and contemporary, with the ability to alter tempo. Drumgenius is a great resource that can bring any player closer to the flame.” (Dave Liebman) ▶ "Drumgenius sounds very good; I find it very handy to practice my instrument with real drums pattern that I can have always with me in my phone: thanks Mauro for this App." Dominique Di Piazza - Electric bass player (John McLaughling, Trilok Gurtu, Bireli Lagrene, Dennis Chambers) ▶ "Love this app: these loops sound fantastic! They are real drum loops – not midi or sequences – and they loop flawlessly. In addition to being a fantastic groove reference for drummers (or musicians of any kind), I think this app is fantastic for groove development as a bassist." Damian Erskine - Electric bass player (Peter Erskine, The Jaco Pastorius Big Band, Gino Vannelli, Tony Furtado), studio musician, author of bass method book series, adjunct Professor at both Portland State University and Marylhurst University – USA. ▶ “Drumgenius is a world-class teaching aid that addresses a fundamental challenge to successful performance practice for any musician: is a virtuoso educational work by a true musical virtuoso!” Harold Danko - Jazz pianist (Lee Konitz, Chet Baker, Thad Jones & Mel Lewis big band) and composer . Professor of Jazz Studies & Contemporary Media at Eastman School of Music - Rochester NY - USA. Download the app for FREE and use the PREVIEW FUNCTION for listening to all the loops before deciding to download them. You have at disposal three free loops to download from the list of 500 LOOPS TOTAL, so you can test the player functions and enjoy the practice with Drumgenius. Then, if you like it, on "Store" section, you can buy loops, having available three options: 10 Credits, 50 Credits and Infinite Credits. Each credit lets you download one loop at your choice from the complete list. When you choose a loop that comes with the alternate version with Clave (C), both versions will be automatically downloaded and will result as one credit only. You can use 10 and 50 credits option only once. Infinite Credits option lets you download all the loops included in Drumgenius 3.0 and will give you also unlimited access to all the loops that will be included in future updates. APP FEATURES 500 loops: 147 Jazz (from Baby Dodds to Eric Harland) 17 Jazz & Blues Shuffle 72 Afro-Cuban (traditional, contemporary and as played by jazz masters) 53 Brazilian (traditional, contemporary and as played by jazz masters) 21 Caribbean 65 Odd Times (Jazz, Funky, Afro-Cuban) 58 World (Africa, Balkan, India, Middle-East) 10 Straight eighths 3 Country 3 R&B 23 Funky 5 Hip-hop 12 Pop 19 Rock 1 Disco 16 Polymeters 1 Surf Easy search function by word or style Speed Stretching Function (+/- 20%) Pitch Bar Loops indicated with (C) include special Clave button on/off INFO: Drum genius 3.0 requires iOS 7 or later. Full pack (500 loops+clave versions) is 1,027 Gb in size. For any further information, leaving comments or suggestions please visit www.projazzlab.com or Drumgenius on Facebook at www.facebook.com/drumgeniusjazzloops
Screenshots
Verdict
The clearest difference is price: Drumgenius at Free against Scales & Modes's $1.99. Drumgenius also leads on ratings volume (212 vs 13) and update cadence (every 2 months vs every 4 months). Scales & Modes's advantage is iOS requirement (10.3 vs 13.0). On rating, review sentiment, ads and in-app purchases 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
Drumgenius is free to download; Scales & Modes costs $1.99 up front. Scales & Modes sells 1 one-off in-app purchase and Drumgenius sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.5 for Scales & Modes against 4.5 for Drumgenius. That said, the two scores are not equally well evidenced: Drumgenius has 212 ratings behind it against 13, so its average is the more settled of the two. Written reviews split almost evenly too, at 75% and 76% positive.
Scales & Modes ships an update every 4 months, Drumgenius every 2 months. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.
| Parameter | Scales & Modes | Drumgenius |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.5 (13 ratings) | 4.5 (212 ratings) |
| Positive reviews | 75.0% of reviews | 75.9% of reviews — better |
| Number of ratings | 13 | 212 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.3 — better | 13.0 |
| Further details — not scored | ||
| Size | 23 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Smappsoft | Projazz Lab |
Customer experience
Scales & Modes
Drumgenius
Bugs and requests
Scales & Modes
Not enough reviews yet to summarise bugs or requests.
Drumgenius
Reported bugs
3 issues- Purchased loops disappearing
- Inability to download/play some loops
- Crashes when downloading loops
Requested features
5 requests- Add more world rhythms and genres like Amapiano
- Add more Tony Williams-style medium-uptempo swing tracks
- Add ability to export/share loops
- Add dark mode support
- Improve organization and browsing of purchased loops
In-app purchases
Scales & Modes
- Violin & Bass Add-on$0.99
Drumgenius
- 10 credits pack$0.99
- 50 credits pack$1.99
- Infinite Credits pack$7.99
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- Lifetime Access$12.99
Questions
Is Scales & Modes free?
Is Drumgenius free?
Which has better reviews, Scales & Modes or Drumgenius?
Do Scales & Modes or Drumgenius have ads?
Which is updated more often, Scales & Modes or Drumgenius?
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