# Ensemble Friends vs HD

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.

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.

## The numbers

| Metric | Ensemble Friends | HD |
| --- | --- | --- |
| Price | $17.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/ensemble-friends/id1481813196/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/hd-300-assistant/id1526764718/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | Paid | **Free** |
| Size | 21 MB | 76 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stone System Corp.](https://appshunter.io/developer/351295642) | [Yamaha Corporation](https://appshunter.io/developer/353469356) |

## What reviewers say

### Ensemble Friends

[App page](https://appshunter.io/ios/app/ensemble-friends/id1481813196)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### HD

[App page](https://appshunter.io/ios/app/hd-300-assistant/id1526764718)

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.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Ensemble Friends free?

Ensemble Friends costs $17.99, with no in-app purchases.

### Is HD free?

HD is free to download, with no in-app purchases.

### Which has better reviews, Ensemble Friends or HD?

HD is rated higher. Ensemble Friends averages 4.0 out of 5 from 1 ratings, while HD averages 5.0 from 3 ratings.

### Do Ensemble Friends or HD have ads?

Neither Ensemble Friends nor HD shows ads.

### Which is updated more often, Ensemble Friends or HD?

Ensemble Friends ships an update every 4 months, and HD every 10 months. Most recently, Ensemble Friends was updated on November 7, 2026 and HD on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*