# DroneTone Lite vs Aiyu

The clearest difference is in-app purchases: DroneTone Lite at none against Aiyu's 4. DroneTone Lite also leads on iOS requirement (12.0 vs 15.1). Aiyu's advantage is update cadence (fortnightly vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Aiyu sells 4 in-app purchases, starting at $3.99 per month. DroneTone Lite asks for nothing beyond the download.

DroneTone Lite ships an update every 6 months, Aiyu fortnightly. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | DroneTone Lite | Aiyu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (10 ratings)](https://appshunter.io/ios/app/dronetone-lite/id1665412716/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 88 MB | 45 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [James Roberts](https://appshunter.io/developer/1191100590) | [Aiyu LLC](https://appshunter.io/developer/1826066356) |

## What reviewers say

### DroneTone Lite

[App page](https://appshunter.io/ios/app/dronetone-lite/id1665412716)

This app provides high-quality reference pitches using the rich overtones of real cellos. It's designed for musicians of all levels to improve their internal sense of pitch and intonation through practice with a stable harmonic center.

**Highlights:** High-quality reference pitches, Rich cello overtones, Improves internal sense of pitch, Facilitates practice in all registers, Enhances perception of intervals, Develops artistry through intonation

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

**In-app purchases:** none


### Aiyu

[App page](https://appshunter.io/ios/app/aiyu/id6748525698)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 大学生プラン | $3.99 | per month |
| アイユーブースタープラン | $5.99 | per month |
| スタンダードプラン | $9.99 | per month |
| ブースタープラン | $5.99 | one-time |


## Frequently asked questions

### Is DroneTone Lite free?

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

### Is Aiyu free?

Aiyu is free to download, with in-app purchases available.

### Do DroneTone Lite or Aiyu have ads?

Neither DroneTone Lite nor Aiyu shows ads.

### Which is updated more often, DroneTone Lite or Aiyu?

DroneTone Lite ships an update every 6 months, and Aiyu fortnightly. Most recently, DroneTone Lite was updated on October 9, 2026 and Aiyu on October 10, 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.*