# TR vs Vocal Coach

The clearest difference is in-app purchases: TR at none against Vocal Coach's 4. TR also leads on iOS requirement (12.0 vs 16.0). Vocal Coach's advantage is update cadence (fortnightly vs every 27 months). On price, ads and device support there is nothing between them.

Both are free to download. Vocal Coach sells 4 in-app purchases, starting at $3.99 per 7 days. TR asks for nothing beyond the download.

TR ships an update every 27 months, Vocal Coach fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TR | Vocal Coach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (36 ratings)](https://appshunter.io/ios/app/vocal-coach-perfect-ear-app/id6738938052/reviews)** |
| Number of ratings | — | **36** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 38 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [NINGBO PEGASUS AUDIO CO.,LTD](https://appshunter.io/developer/1514713794) | [新玲 张](https://appshunter.io/developer/1663126223) |

## What reviewers say

### TR

[App page](https://appshunter.io/ios/app/tr-plus/id1542897209)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vocal Coach

[App page](https://appshunter.io/ios/app/vocal-coach-perfect-ear-app/id6738938052)

This app acts as a personal vocal coach, offering exercises to improve sight-singing and ear training. It helps users identify notes, intervals, and chords, and provides real-time feedback on vocal pitch accuracy. Suitable for beginners and experienced singers alike.

**Highlights:** Note recognition exercises, Interval and chord recognition training, Real-time vocal pitch analysis, Sheet music practice, Customizable practice sessions, Progress tracking and recording

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly Subcription | $3.99 | per 7 days |
| Monthly Subcription | $6.99 | per month |
| Yearly Subcription | $14.99 | per year |
| One-time payment | $19.99 | one-time |


## Frequently asked questions

### Is TR free?

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

### Is Vocal Coach free?

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

### Do TR or Vocal Coach have ads?

Neither TR nor Vocal Coach shows ads.

### Which is updated more often, TR or Vocal Coach?

TR ships an update every 27 months, and Vocal Coach fortnightly. Most recently, TR was updated on October 25, 2026 and Vocal Coach 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.*