# JustDrones vs Pitch trainer

The clearest difference is price: Pitch trainer at Free against JustDrones's $0.99. Pitch trainer also leads on rating (4.4 vs 2.8) and update cadence (every 4 days vs fortnightly). JustDrones's advantage is in-app purchases (none vs 7) and ads (none vs shown). On device support there is nothing between them.

Pitch trainer is free to download; JustDrones costs $0.99 up front. Pitch trainer sells 7 one-off in-app purchases. JustDrones asks for nothing beyond the download.

Pitch trainer holds the better App Store score, 4.4 against 2.8. That said, the two scores are not equally well evidenced: Pitch trainer has 416 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 50% of JustDrones's written reviews are positive against 68% of Pitch trainer's.

JustDrones ships an update fortnightly, Pitch trainer every 4 days. The most recent releases landed on October 21, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | JustDrones | Pitch trainer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [2.8 (13 ratings)](https://appshunter.io/ios/app/justdrones-tunable-just-intonation-drones/id348861427/reviews) | **[4.4 (416 ratings)](https://appshunter.io/ios/app/pitch-trainer-harmonize/id965614965/reviews)** |
| Number of ratings | 13 | **416** |
| Positive reviews | 50.0% of reviews | **68.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 98 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Michael Eskin](https://appshunter.io/developer/342739369) | [Toshihiko Arai](https://appshunter.io/developer/415194231) |

## What reviewers say

### JustDrones

[App page](https://appshunter.io/ios/app/justdrones-tunable-just-intonation-drones/id348861427)

This app provides tunable virtual Uilleann bagpipe drones for practicing intonation with any instrument. It allows independent volume control for main and interval drones, with fine-tuning capabilities. Settings are saved for convenience, offering a unique sound for musicians.

**Highlights:** Tunable chromatic Uilleann bagpipe drones, Adjustable interval drone, Independent volume control, Fine-tuning +/- 50 cents, Settings saved on exit, Just intonation tuning

**Features:** Vision Pro support

**In-app purchases:** none


### Pitch trainer

[App page](https://appshunter.io/ios/app/pitch-trainer-harmonize/id965614965)

Develop perfect and relative pitch with this ear training app focused on just intonation. Learn to identify and match harmonic intervals by ear, moving beyond equal temperament. Ideal for musicians and singers seeking precise intonation.

**Highlights:** Just intonation ear training, Perfect and relative pitch development, Double-stop note learning, Harmonic interval matching, Beat-based tone adjustment

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy a coffee | $4.99 | one-time |
| Unlock Moon Stage | $4.99 | one-time |
| Unlock all Rhythm stages | $4.99 | one-time |
| Support generously | $9.99 | one-time |
| Unlock All PRO Features | $9.99 | one-time |
| Remove Ads | $9.99 | one-time |
| Support a lot | $29.99 | one-time |


## Frequently asked questions

### Is JustDrones free?

JustDrones costs $0.99, with no in-app purchases.

### Is Pitch trainer free?

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

### Which has better reviews, JustDrones or Pitch trainer?

Pitch trainer is rated higher. JustDrones averages 2.8 out of 5 from 13 ratings, while Pitch trainer averages 4.4 from 416 ratings.

### Do JustDrones or Pitch trainer have ads?

Pitch trainer shows ads; JustDrones does not.

### Which is updated more often, JustDrones or Pitch trainer?

JustDrones ships an update fortnightly, and Pitch trainer every 4 days. Most recently, JustDrones was updated on October 21, 2026 and Pitch trainer on October 26, 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.*