Ensemble Friends vs HD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ensemble Friends
This app offers a highly customizable metronome with advanced features for complex time signatures and tempo changes. It also includes a keyboard with pure temperament tuning and transposition for instrumental practice.
- Customizable metronome with complex time signatures
- Advanced tempo and rhythm pattern settings
- Pattern sharing for efficient practice
- Pure temperament keyboard with four tone colors
- Transpose function for various instruments
- Calibration and natural seventh tuning options
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It has everytihing you need like metronome function providing more detailed setting than analogue ones and keyboards which can be set in pure temperament. ENSEMBLE FRIENDS FEATURES: Metronome [Simple] - Easy to control even you're playing instruments. - You can set tempos from slow to fast. - You can set not only 4/4 or 6/8, but also any complicated times like 19/16. - You can set uneven times for 8 bars or less. - Metronome can play different rhythm at the same time, and you can change the volume of each rhythm. Metronome [Advanced] - High functional metronome which can deal with dizzying tempo changing! - You can set peculiar times and tempos of practicing pieces. - You can share designed patterns with other devices, which can make your sectional practice more efficient. Keyboard - You can check the sound of pure tempered chords!! - Has best tone colors for instrumental practice. - Provides transpose function for transposed instruments. - Can procude pure tempered and natural seventh, which is best to learn chord sound. Specifications: Metronome (General) - Tempo: BPM = 20 – 280 - Time signatures: Numerator - 1〜20, Denominator - 2 / 4 / 8 / 16 - Simultaneous rhythm click: Accent note / Quarter note / Eighth note / Sixteenth note / Triplet note - Triplets: Eighth triplet / Quarter triplet Metronome [Simple] - Number of setting time signatures: 1 – 8 Metronome [Advanced] - Number of setting bars: 1 – 999 - Number of setting time signatures in each bar: 8 - Number of saving patterns: 20 Keyboard - Tone colors: Four (Flute / Clarinet / Trumpet / Violin) - Transposition: -7 – +7 (chromatically) - Rainge of keybord in the app: C1 – C8 - Calibration: A = 427.5 – 452.9 Hz (-50.0 – +50.0 cent) - Temperament: Equal tempered / Pure tempered (major) /Pure tempered (minor) - Natural seventh: on/off (only for pure tempered setting) - Keyboad holding: on/off - MIDI input: on/off
HD
This application connects to a specific device via Bluetooth to remotely control musical functions. It allows instructors to guide students with features like metronome operation, tempo setting, and pitch adjustment. It also includes tools for chord detection and tuning.
- Remote HD control (keyboard, metronome, temperament, transposition)
- Customizable beat and tempo settings
- Individual volume and pitch adjustment
- Demonstrate mode for pitch and volume feedback
- Chord detection and naming
- Adjustable tuner
- Rhythm assistant
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* The device on which this application is installed must be connected to the HD-300 via Bluetooth®. The application does not produce sound independently. The HD-300 Assistant application allows an instructor to remotely control the HD-300 and provide intuitive guidance to students. ≪ Functions ≫ • HD Control In addition to keyboard and metronome operation, the app allows remote control of temperament and transposition. • Beat, Tempo Setting Irregular meter and tempos can easily be created, saved, and played back. • Individual Volume and Pitch Fine adjustment is available for individual volumes and pitches. • Demonstrate Mode The interference beat that occurs when notes are slightly out of tune can be recreated, and the volumes of harmony notes can be adjusted to give students a feel for appropriate pitch and volume. • Chord Detector Chords can be detected and named based on a group of played notes. • Tuner The tuner provides a convenient means to check pitch. The tuner’s base pitch is adjustable. ・ Rhythm Assistant The app can play the same rhythm as musical score.
Screenshots
Verdict
The clearest difference is price: HD at Free against Ensemble Friends's $17.99. HD also leads on rating (5.0 vs 4.0) and ratings volume (3 vs 1). Ensemble Friends's advantage is update cadence (every 4 months vs every 10 months) and iOS requirement (11.0 vs 13.0). On ads, in-app purchases 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
HD is free to download; Ensemble Friends costs $17.99 up front. Neither carries in-app purchases, so what you see is what you pay.
HD holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
Ensemble Friends ships an update every 4 months, HD every 10 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | Ensemble Friends | HD |
|---|---|---|
| Price | $17.99 | Free — better |
| Rating | 4.0 (1 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 81.8% of reviews | — |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 4 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 21 MB | 76 MB |
| Age rating | 4+ | 4+ |
| Developer | Stone System Corp. | Yamaha Corporation |
Customer experience
Ensemble Friends
HD
In-app purchases
Ensemble Friends
No in-app purchases
HD
No in-app purchases
Questions
Is Ensemble Friends free?
Is HD free?
Which has better reviews, Ensemble Friends or HD?
Do Ensemble Friends or HD have ads?
Which is updated more often, Ensemble Friends or HD?
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