# TRN Go vs Pitch Master

The clearest difference is in-app purchases: TRN Go at none against Pitch Master's 5. TRN Go also leads on rating (5.0 vs 4.6) and device support (3 vs 1). Pitch Master's advantage is update cadence (daily vs every 7 months) and ratings volume (640 vs 2). On price and ads there is nothing between them.

Both are free to download. Pitch Master sells 5 in-app purchases, starting at $6.99 per 7 days. TRN Go asks for nothing beyond the download.

TRN Go holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Pitch Master has 640 ratings behind it against 2, so its average is the more settled of the two.

TRN Go ships an update every 7 months, Pitch Master daily. Both last shipped on November 5, 2026.

## The numbers

| Metric | TRN Go | Pitch Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/trn-go/id6744660089/reviews)** | [4.6 (640 ratings)](https://appshunter.io/ios/app/pitch-master-ear-training/id6778828065/reviews) |
| Number of ratings | 2 | **640** |
| Positive reviews | — | 31.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Daily** |
| Monetization | **Free** | Subscription |
| Best chart rank | — | **#156** |
| Size | 17 MB | 67 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [The Robin's Nest Music LLC](https://appshunter.io/developer/1808769826) | [Namu](https://appshunter.io/developer/1554681360) |

## What reviewers say

### TRN Go

[App page](https://appshunter.io/ios/app/trn-go/id6744660089)

Access exclusive music courses and content, join communities for feedback and prizes, and develop your musical skills. This platform supports your journey in musicianship.

**Highlights:** Exclusive content and courses, Community engagement, Feedback and prize opportunities, Musicianship development, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Pitch Master

[App page](https://appshunter.io/ios/app/pitch-master-ear-training/id6778828065)

**Currently charting:** #156 Top Grossing · Education (US App Store)

Develop perfect pitch with science-backed ear training exercises. Progress through 20 levels, from basic intervals to complex chords, to improve your musicality. Designed for adults, this app offers a structured curriculum to enhance your ability to recognize and memorize pitches.

**Highlights:** Science-backed training methods, Progressive curriculum (20 levels), Memorize pitches, Absolute pitch development, Interval and chord recognition

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pitch Master | $6.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Pitch Master | $19.99 | per year |
| Pitch Master | $39.99 | per year |
| Pitch Master | $49.99 | per year |


## Frequently asked questions

### Is TRN Go free?

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

### Is Pitch Master free?

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

### Which has better reviews, TRN Go or Pitch Master?

TRN Go is rated higher. TRN Go averages 5.0 out of 5 from 2 ratings, while Pitch Master averages 4.6 from 640 ratings.

### Do TRN Go or Pitch Master have ads?

Neither TRN Go nor Pitch Master shows ads.

### Which is updated more often, TRN Go or Pitch Master?

TRN Go ships an update every 7 months, and Pitch Master daily. Most recently, TRN Go was updated on November 5, 2026 and Pitch Master on November 5, 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.*