# KingMetronome: Rhythm Trainer — Polyrhythms & Sight Reading > Polyrhythms & Sight Reading (iPhone/iPad app by Martin Moroni.) - Source: https://appshunter.io/ios/app/kingmetronome-rhythm-trainer/id6758022537 (this page in markdown: same URL + `.md`) - Developer: [Martin Moroni](https://appshunter.io/developer/1870361527) - Category: Music, Education - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 15.0 · 32 MB - Languages: American English - Released: 2026-03-04 - Data updated: 2026-08-25 - User reviews in markdown: https://appshunter.io/ios/app/kingmetronome-rhythm-trainer/id6758022537/reviews.md ## What is KingMetronome? Your metronome doesn't train you. It just clicks. KingMetronome is a rhythm training lab for drummers and serious musicians: polyrhythms, sight-reading, metric modulation, claves, displacement and more specialized modules. One-time payment, no subscriptions, no ads. 15 SPECIALIZED MODULES: Metronome, Rhythm Reader, Claves, Negative Space, Timing Test, Adaptation, Amalgams, Displacement, Polyrhythms, Metric Modulation, Tap Trainer. - Elastic Phrase — Phrases with gradually changing tempo - Polymeter — Two time signatures playing simultaneously - Microrhythm Masterclass by Malcolm Braff — Infinite phrasing slider between straight pulse and grooved feel WHAT MAKES IT DIFFERENT: ◆ MICRORHYTHM MASTERCLASS — Built around Malcolm Braff's General Theory of Rhythm. The infinite zone between straight and grooved that no other app has. ◆ TIMING TEST — Find out how precise you are, down to the millisecond. ◆ NEGATIVE SPACE — The metronome disappears for 1, 2 or 4 bars. Can you hold the tempo alone? ◆ POLYRHYTHM TRAINER — 3:2, 4:3, 5:4, 7:5. Hear them, feel them, master them. ◆ AMALGAMS — Additive rhythms (4+3, 3+3+2). Hypnotic and addictive. ◆ METRIC MODULATION BUILDER — Build any tempo equivalence you can imagine. ◆ TAP TRAINER — Tap along to find your average tempo and consistency. KEY FEATURES: - Works 100% offline - Premium audio samples - Available in English, Spanish, French - Odd meters (5/8, 7/8, 9/8, 11/8, 13/8) and Balkan presets - Swing/Feel slider on every module - One-time purchases. No subscriptions. No ads. BUILT FOR: Drummers, percussionists, guitarists, bassists, pianists, music students, teachers — anyone tired of "good enough" timing. PRICING: Core metronome + several modules = FREE Full Premium unlock + optional add-ons = one-time purchases. "Most metronome apps are built by developers. This one was built by a musician who actually practices." Download KingMetronome. Your timing will thank you. ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Premium Unlock | $9.99 | one-time | | Elastic Phrase | $3.99 | one-time | | Polymeter | $1.99 | one-time | | Microrhythm Masterclass | $9.99 | one-time | ## Version history (last 5 releases) ### 11 — 2026-08-19 Voice count-in, rebuilt. Real recorded voices in English and Spanish, now counting all the way to 13 instead of stopping at 4 — every take re-timed so the words land exactly on the beat. New time signatures: 9/4, 11/4 and 13/4. Negative Space: write your own pattern as text (x-x- -x--), or hit the dice for a random one. Now opens in 2/4. Metric Modulation: light mode added. Several audio and timing fixes. ### 10.5 — 2026-07-01 English voice count-in (one/two/three/four) added to the metronome. Elastic Phrase: new Song Mode to chain phrases (A/B/C/D) with repeats, plus WAV audio export. Better offline performance and several fixes. ### 10.3 — 2026-06-15 Elastic Phrase: new Song Mode to chain phrases (A/B/C/D) with repeats, plus WAV audio export. Metronome: cleaner sound and a new Inner Pulse practice mode (hear only the "1" to train your internal timing). Creator: ties, mixed time signatures and preset saving. Better offline performance and several fixes. ### 10.2 — 2026-06-11 Elastic Phrase: new Song Mode to chain phrases (A/B/C/D) with repeats, plus WAV audio export. Metronome: cleaner sound and a new Inner Pulse practice mode (hear only the "1" to train your internal timing). Creator: ties, mixed time signatures and preset saving. Better offline performance and several fixes. ### 10.1 — 2026-06-06 - New Creator module: build rhythms with professional music notation and export image and audio. - Unified Premium: a single purchase now unlocks every module. - Sound fixes and improvements to the rhythm subdivision module (quintuplets). ## Apps similar to KingMetronome | App | Rating | Price | Category | | --- | --- | --- | --- | | [Loop/Cycle](https://appshunter.io/ios/app/loopcycle/id6762233996) | — | $9.99 | Music | | [Beater](https://appshunter.io/ios/app/beater/id312084551) | 5.0 (1) | $0.99 | Music | | [Rhythm Maestro](https://appshunter.io/ios/app/rhythm-maestro/id6757827510) | — | Free | Music | | [Groove Pocket](https://appshunter.io/ios/app/groove-pocket/id6762105792) | — | Free | Music | | [ScoreView - Guitar Tab Player](https://appshunter.io/ios/app/scoreview-guitar-tab-player/id6761271228) | — | Free | Music | | [Rhythm Change Metronome](https://appshunter.io/ios/app/rhythm-change-metronome/id6754532327) | — | Free | Music | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*