# 3D Clarinet Fingering Chart vs Learn Trombone

The clearest difference is in-app purchases: 3D Clarinet Fingering Chart at none against Learn Trombone's 10. 3D Clarinet Fingering Chart also leads on review sentiment (91% vs 60%) and rating (4.6 vs 4.4). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Learn Trombone sells 6 in-app purchases, starting at $29.99 per month. 3D Clarinet Fingering Chart asks for nothing beyond the download.

3D Clarinet Fingering Chart holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 147 and 395 respectively. Written reviews point the same way: 91% of 3D Clarinet Fingering Chart's written reviews are positive against 60% of Learn Trombone's.

3D Clarinet Fingering Chart ships an update every 3 days, Learn Trombone weekly. Both last shipped on November 11, 2026.

## The numbers

| Metric | 3D Clarinet Fingering Chart | Learn Trombone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (147 ratings)](https://appshunter.io/ios/app/3d-clarinet-fingering-chart/id1444293750/reviews)** | [4.4 (395 ratings)](https://appshunter.io/ios/app/learn-trombone-tonestro/id1447013399/reviews) |
| Number of ratings | 147 | **395** |
| Positive reviews | **91.4% of reviews** | 60.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 82 MB | 233 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DENYS BELIAEV](https://appshunter.io/developer/1392370303) | [fun.music IT GmbH](https://appshunter.io/developer/1365630759) |

## What reviewers say

### 3D Clarinet Fingering Chart

[App page](https://appshunter.io/ios/app/3d-clarinet-fingering-chart/id1444293750)

Learn to play the clarinet with interactive 3D finger position demonstrations. Hear the sound of each note and access dedicated lessons. Supports various clarinet types for comprehensive learning.

**Highlights:** 3D finger position demonstrations, Hear note sounds, Clarinet lessons, Multiple clarinet types supported, Interactive learning

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Very helpful for students
- 👍 Great for learning notes
- 👍 Easy to see fingerings
- 👍 Useful for beginners
- 👍 Helps with learning quickly

**What reviewers complain about**

- 🐛 Sound not working (multiple reports)
- 🐛 App crashes/kicks out (one report)
- 🐛 Not specific about what not to press (one report)
- 🐛 Confusing note naming (C vs. Do)
- 🐛 Data harvesting concerns (one report)

**Reported bugs**

- Sound stopped working
- App kicks out when opening
- Notes do not correspond to fingering

**Requested features**

- Add bass clarinet version
- Add Vietnamese language support
- Clarify note naming (e.g., use real sound names)
- Include tutorials
- Option to buy the app instead of data harvesting


### Learn Trombone

[App page](https://appshunter.io/ios/app/learn-trombone-tonestro/id1447013399)

Learn to play the trombone with interactive lessons, real-time feedback on rhythm and pitch, and a built-in tuner. Access a large song library, practice exercises, and compete in weekly challenges to improve your skills.

**Highlights:** Instant feedback on rhythm and pitch, Large collection of songs and exercises, Integrated trombone tuner, Step-by-step lessons, Fingering charts, Weekly challenges, Play-along tracks

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| tonestro Premium | $29.99 | per month |
| Learn Trombone - Premium | $39.99 | per month |
| Welcome offer | $64.99 | per year |
| Learn to Play the Trombone | $103.99 | per year |
| tonestro Premium | $149.99 | per year |
| tonestro Premium | $224.99 | per year |


## Frequently asked questions

### Is 3D Clarinet Fingering Chart free?

3D Clarinet Fingering Chart is free to download, with no in-app purchases.

### Is Learn Trombone free?

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

### Which has better reviews, 3D Clarinet Fingering Chart or Learn Trombone?

3D Clarinet Fingering Chart is rated higher. 3D Clarinet Fingering Chart averages 4.6 out of 5 from 147 ratings, while Learn Trombone averages 4.4 from 395 ratings.

### Do 3D Clarinet Fingering Chart or Learn Trombone have ads?

Both 3D Clarinet Fingering Chart and Learn Trombone show ads.

### Which is updated more often, 3D Clarinet Fingering Chart or Learn Trombone?

3D Clarinet Fingering Chart ships an update every 3 days, and Learn Trombone weekly. Most recently, 3D Clarinet Fingering Chart was updated on November 11, 2026 and Learn Trombone on November 11, 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.*