# Karaoke Buddy vs Rock Box

The clearest difference is in-app purchases: Rock Box at none against Karaoke Buddy's 2. Karaoke Buddy's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Karaoke Buddy sells 2 in-app purchases, starting at $4.99 per month. Rock Box asks for nothing beyond the download.

Karaoke Buddy ships an update every 3 weeks, Rock Box every 2 months. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Karaoke Buddy | Rock Box |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 78 MB | 34 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Mark Corrado](https://appshunter.io/developer/1832098212) | [Karaoke Champ](https://appshunter.io/developer/900658337) |

## What reviewers say

### Karaoke Buddy

[App page](https://appshunter.io/ios/app/karaoke-buddy/id6749784825)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Karaoke Buddy Premium | $4.99 | per month |
| Karaoke Buddy Premium Monthly | $4.99 | per month |


### Rock Box

[App page](https://appshunter.io/ios/app/rock-box/id6751421809)

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

**In-app purchases:** none


## Frequently asked questions

### Is Karaoke Buddy free?

Karaoke Buddy is free to download, with in-app purchases available.

### Is Rock Box free?

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

### Do Karaoke Buddy or Rock Box have ads?

Neither Karaoke Buddy nor Rock Box shows ads.

### Which is updated more often, Karaoke Buddy or Rock Box?

Karaoke Buddy ships an update every 3 weeks, and Rock Box every 2 months. Most recently, Karaoke Buddy was updated on November 5, 2026 and Rock Box on October 30, 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.*