# Music Buddy Lite vs Sing Ruedeli

The clearest difference is price: Sing Ruedeli at Free against Music Buddy Lite's $0.99. Sing Ruedeli also leads on update cadence (every 11 days vs every 19 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Sing Ruedeli is free to download; Music Buddy Lite costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Music Buddy Lite ships an update every 19 months, Sing Ruedeli every 11 days. The most recent releases landed on September 25, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Music Buddy Lite | Sing Ruedeli |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.4 (23 ratings)](https://appshunter.io/ios/app/music-buddy-lite-learn-notes/id793356055/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 64.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 11 days** |
| Monetization | Paid | — |
| Size | 21 MB | 135 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Vasek](https://appshunter.io/developer/793356058) | [Hans-Rudolf Schneider](https://appshunter.io/developer/1770046767) |

## What reviewers say

### Music Buddy Lite

[App page](https://appshunter.io/ios/app/music-buddy-lite-learn-notes/id793356055)

Master music theory with this app. Learn to quickly recognize notes, key signatures, and intervals using flashcards and repetition. Supports multiple international note-naming systems and features a clean interface with progress tracking.

**Highlights:** Note recognition, Key signature memorization, Interval training, Multiple note-naming systems, Progress tracking, Sheet music practice

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

**In-app purchases:** none


### Sing Ruedeli

[App page](https://appshunter.io/ios/app/sing-ruedeli/id6711352056)

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

**In-app purchases:** none


## Frequently asked questions

### Is Music Buddy Lite free?

Music Buddy Lite costs $0.99, with no in-app purchases.

### Is Sing Ruedeli free?

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

### Do Music Buddy Lite or Sing Ruedeli have ads?

Neither Music Buddy Lite nor Sing Ruedeli shows ads.

### Which is updated more often, Music Buddy Lite or Sing Ruedeli?

Music Buddy Lite ships an update every 19 months, and Sing Ruedeli every 11 days. Most recently, Music Buddy Lite was updated on September 25, 2026 and Sing Ruedeli on September 12, 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.*