Additive Drum Machine vs Mediant
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Additive Drum Machine
Create unique drum beats with additive rhythm and traditional drum machine functionality. Design sequences of any length and structure, easily switching steps on and off to craft complex patterns. Ideal for practicing odd meters and exploring diverse rhythmic structures.
- Additive rhythm concept
- Traditional drum machine interface
- Customizable sequence length
- Step sequencing
- Odd meter support
- Symmetrical and asymmetrical rhythms
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With Additive Drum Machine you can create drum beats using the concept of “additive rhythm” in combination with the sounds and ease of use of a traditional drum machine. Construct step sequences of any length and structure by the chaining of "long" and "short" beats. Then switch on and off individual steps to create a drum pattern. Whether used as a practice tool or composition sketchpad, its intuitive interface allows you to easily make drum patterns that use odd meters, symmetrical and asymmetrical rhythmic structures, and various subdivisions of the pulse. With Additive Drum Machine your musical imagination is the limit.
Mediant
Generate musically sound chord progressions by selecting a key, mode, and length. Audition, reorder, and export progressions directly to your DAW. Harmonize melodies by drawing or importing them.
- Generate chord progressions
- Select key, mode, and length
- Adjust brightness and tension
- Harmonize melodies
- MIDI and MusicXML export
- Offline functionality
- Producer-friendly voicings
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Chord progressions, on tap. Mediant writes musically sound chord progressions. Pick a key and mode, tap Generate, and get functional progressions — real tonic / subdominant / dominant motion and proper cadences — that you can audition, reorder, and drop straight into your DAW. HOW IT WORKS • Pick a key, mode, length, and voicing, then tap Generate. Mediant offers several progressions, ranked best first — tap Regenerate to cycle them. • Two dials shape the mood: Brightness (major ↔ modal) and Tension — from plain diatonic triads up through 7ths, secondary dominants, borrowed chords, mode mixture, and tritone subs. • Tap any chord to swap it from a full palette, or move, duplicate, and delete. Build a whole progression by hand if you like. • Harmonize a melody: draw one on the grid or import a MIDI or MusicXML file, and Mediant writes the chords underneath it. WHAT'S INSIDE • Producer-friendly voicings — spread pads, close, open, and drop-2 — with smooth voice-leading between chords. • A live chord-symbol notation preview on a staff. • MIDI and MusicXML export — for your DAW, or MuseScore, Sibelius, Dorico, and Finale. • Fully offline. No account, no sign-in, no ads, no in-app purchases. • Private by design — Mediant collects nothing. Your music never leaves your device unless you export it. Mediant is by Songdeed.
Screenshots
Verdict
The clearest difference is price: Additive Drum Machine at $2.99 against Mediant's $4.99. Additive Drum Machine also leads on ratings volume (3 vs 1). On rating, ads, in-app purchases 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
Additive Drum Machine costs $2.99 and Mediant $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Additive Drum Machine against 5.0 for Mediant. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
| Parameter | Additive Drum Machine | Mediant |
|---|---|---|
| Price | $2.99 — better | $4.99 |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 15 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.5 — better | 15.0 |
| Further details — not scored | ||
| Size | 2 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Giovanny Bermudez | EVAN TRACEN POWERS |
Customer experience
Additive Drum Machine
Mediant
In-app purchases
Additive Drum Machine
No in-app purchases
Mediant
No in-app purchases





