# Aerophone mini Plus vs HD

The clearest difference is rating: HD at 5.0 against Aerophone mini Plus's 2.7. HD also leads on in-app purchases (none vs 3). Aerophone mini Plus's advantage is update cadence (every 4 months vs every 10 months) and ratings volume (17 vs 3). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Aerophone mini Plus sells 1 one-off in-app purchase. HD asks for nothing beyond the download.

HD holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: Aerophone mini Plus has 17 ratings behind it against 3, so its average is the more settled of the two.

Aerophone mini Plus ships an update every 4 months, HD every 10 months. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Aerophone mini Plus | HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (17 ratings)](https://appshunter.io/ios/app/aerophone-mini-plus/id1460557255/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/hd-300-assistant/id1526764718/reviews)** |
| Number of ratings | **17** | 3 |
| Positive reviews | 20.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | Free | Free |
| Size | 65 MB | 76 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roland Corporation](https://appshunter.io/developer/387333694) | [Yamaha Corporation](https://appshunter.io/developer/353469356) |

## What reviewers say

### Aerophone mini Plus

[App page](https://appshunter.io/ios/app/aerophone-mini-plus/id1460557255)

This free companion app enhances the Aerophone mini digital wind instrument experience. It provides over 50 additional sounds, 11 guided tutorial songs with interactive fingering displays, and practice tools to help users learn faster and enjoy music more.

**Highlights:** Over 50 additional sounds, 11 tutorial songs with fingering display, Adjustable tempo and A/B repeat, Play along with device music library, Customizable instrument settings, Built-in metronome, Bluetooth connectivity

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| not available in your region | $2.99 | one-time |


### 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 Aerophone mini Plus free?

Aerophone mini Plus is free to download, with in-app purchases available.

### Is HD free?

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

### Which has better reviews, Aerophone mini Plus or HD?

HD is rated higher. Aerophone mini Plus averages 2.7 out of 5 from 17 ratings, while HD averages 5.0 from 3 ratings.

### Do Aerophone mini Plus or HD have ads?

Neither Aerophone mini Plus nor HD shows ads.

### Which is updated more often, Aerophone mini Plus or HD?

Aerophone mini Plus ships an update every 4 months, and HD every 10 months. Most recently, Aerophone mini Plus was updated on November 5, 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.*