Drumgenius vs Post
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Post
This app provides tools for analyzing post-tonal music, including pitch-class set and tone row calculations. It helps users identify Forte names, normal forms, prime forms, and relationships within musical sets.
- PC Set Calculator
- Subset/Superset Calculator
- Matrix Calculator
- Forte name analysis
- Normal form calculation
- Prime form identification
- Tone row analysis
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The Post-Tonal Tool Kit is designed to be a one-stop app for pitch-class and tone row analysis of post-tonal music. Features include a PC Set Calculator, a Subset/Superset Calculator, and a Matrix Calculator. –This app is perfect for the music theory student analyzing post-tonal music. –This app is also designed for the classroom and pedagogical uses. * With an Apple Dock Connector the screen can be projected in the classroom. * Analytical assignments can be designed to incorporate the features of the app that highlight relationships within sets and rows. The PC Set Calculator analyzes sets ranging from three to twelve pitches and provides: * Forte name * Normal form * Prime form * IC Vector * Z-Mate * Tn Invariance * TnI Invariance The calculator also will provide the inversion and complement sets with all the above information and all sets can be analyzed for subset and superset relationships (a very handy tool when analyzing Webern!). **WHAT’S NEW!!!** The Matrix Calculator will generate a matrix with any number of pitches up to twelve. The rows are numbered using the Straus/Roig-Francoli system (Introduction to Post-Tonal Theory/ Understanding Post-Tonal Music), where the P and I row labels correspond to the starting pitch class. Any number of pitch classes within the matrix can be highlighted and the selected set then sent back into the PC Set Calculator. This feature is extremely helpful when comparing trichords, tetrachords, and hexachords!
Screenshots
Verdict
The clearest difference is price: Drumgenius at Free against Post's $4.99. Drumgenius also leads on review sentiment (76% vs 50%) and ratings volume (212 vs 6). Post's advantage is in-app purchases (none vs 4) and chart position (#196 vs unranked). On update cadence, ads 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
Drumgenius is free to download; Post costs $4.99 up front. Drumgenius sells 4 one-off in-app purchases. Post asks for nothing beyond the download.
Drumgenius holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Drumgenius has 212 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 76% of Drumgenius's written reviews are positive against 50% of Post's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 26, 2026 and August 9, 2026 respectively.
| Parameter | Drumgenius | Post |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 4.5 (212 ratings) — better | 4.3 (6 ratings) |
| Positive reviews | 75.9% of reviews — better | 50.0% of reviews |
| Number of ratings | 212 — better | 6 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Best chart rank | — | #196 — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Projazz Lab | A Squared Applications |
Customer experience
Drumgenius
Post
Bugs and 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
Post
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Drumgenius
- 10 credits pack$0.99
- 50 credits pack$1.99
- Infinite Credits pack$7.99
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- Lifetime Access$12.99
Post
No in-app purchases









