# Abbado Choir Trainer vs Rayvox Studio

The clearest difference is in-app purchases: Abbado Choir Trainer at none against Rayvox Studio's 2. Abbado Choir Trainer also leads on ads (none vs shown). Rayvox Studio's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Rayvox Studio sells 2 in-app purchases, starting at $4.99 per month. Abbado Choir Trainer asks for nothing beyond the download.

Abbado Choir Trainer ships an update fortnightly, Rayvox Studio every 11 days. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Abbado Choir Trainer | Rayvox Studio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 11 days** |
| Monetization | — | Free with in-app purchases |
| Size | 188 MB | 41 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [aBit as](https://appshunter.io/developer/1773758521) | [Rayvox Limited](https://appshunter.io/developer/1887111653) |

## What reviewers say

### Abbado Choir Trainer

[App page](https://appshunter.io/ios/app/abbado-choir-trainer/id6736904360)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rayvox Studio

[App page](https://appshunter.io/ios/app/rayvox-studio-vocal-training/id6760977648)

This app provides singers with tools for structured vocal practice, including custom exercises, real-time pitch feedback, and AI-powered lesson analysis. It helps users train smarter, improve vocal technique, and track progress.

**Highlights:** Customizable vocal exercises, Real-time pitch detection, AI-powered lesson analysis, Curated playlists, Built-in piano keyboard, Progress tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Starter | $4.99 | per month |
| Annual Starter | $49.99 | per year |


## Frequently asked questions

### Is Abbado Choir Trainer free?

Abbado Choir Trainer is free to download, with no in-app purchases.

### Is Rayvox Studio free?

Rayvox Studio is free to download, with in-app purchases available.

### Do Abbado Choir Trainer or Rayvox Studio have ads?

Rayvox Studio shows ads; Abbado Choir Trainer does not.

### Which is updated more often, Abbado Choir Trainer or Rayvox Studio?

Abbado Choir Trainer ships an update fortnightly, and Rayvox Studio every 11 days. Most recently, Abbado Choir Trainer was updated on October 27, 2026 and Rayvox Studio on October 8, 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.*