# Trombone Slide Position Chart vs Trombone Tuner

Trombone Slide Position Chart and Trombone Tuner are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Trombone Slide Position Chart sells 1 one-off in-app purchase and Trombone Tuner sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Trombone Slide Position Chart ships an update every 2 weeks, Trombone Tuner monthly. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Trombone Slide Position Chart | Trombone Tuner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (70 ratings)](https://appshunter.io/ios/app/trombone-slide-position-chart/id6472855302/reviews)** | — |
| Number of ratings | **70** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 53 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andriy Holovchak](https://appshunter.io/developer/1650845198) | [NETIGEN Kluzowicz sp. j.](https://appshunter.io/developer/892331873) |

## What reviewers say

### Trombone Slide Position Chart

[App page](https://appshunter.io/ios/app/trombone-slide-position-chart/id6472855302)

Master trombone slide positions with this interactive guide. Features include a metronome, tuner, quiz, and virtual instrument to help musicians of all levels improve their playing.

**Highlights:** Interactive slide position chart, Metronome, Tuner, Slide position quiz, Note frequency information, Virtual trombone

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $12.99 | one-time |


### Trombone Tuner

[App page](https://appshunter.io/ios/app/trombone-tuner-xtuner-pro/id6744968275)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week subscription + trial | $2.99 | per 7 days |
| Forever one-time payment | $19.99 | one-time |


## Frequently asked questions

### Is Trombone Slide Position Chart free?

Trombone Slide Position Chart is free to download, with in-app purchases available.

### Is Trombone Tuner free?

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

### Do Trombone Slide Position Chart or Trombone Tuner have ads?

Both Trombone Slide Position Chart and Trombone Tuner show ads.

### Which is updated more often, Trombone Slide Position Chart or Trombone Tuner?

Trombone Slide Position Chart ships an update every 2 weeks, and Trombone Tuner monthly. Most recently, Trombone Slide Position Chart was updated on November 4, 2026 and Trombone Tuner on October 28, 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.*