# Karaoke Manager vs BlockMatrix

The clearest difference is in-app purchases: BlockMatrix at none against Karaoke Manager's 3. BlockMatrix also leads on review sentiment (100% vs 70%). Karaoke Manager's advantage is update cadence (daily vs weekly) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Karaoke Manager sells 3 one-off in-app purchases. BlockMatrix asks for nothing beyond the download.

Karaoke Manager ships an update daily, BlockMatrix weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Karaoke Manager | BlockMatrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/karaoke-manager/id6514281037/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 70.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Weekly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 145 MB | 53 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kyung Hyun Park](https://appshunter.io/developer/1303604119) | [DNTech7consulting Co., Ltd.](https://appshunter.io/developer/314785526) |

## What reviewers say

### Karaoke Manager

[App page](https://appshunter.io/ios/app/karaoke-manager/id6514281037)

Manage a karaoke bar by preventing fires with hand-generated energy blasts. This casual puzzle game offers stress relief through its unique gameplay mechanics. Future updates will introduce a level system and new room designs.

**Highlights:** Fire prevention gameplay, Hand-generated energy blasts, Casual puzzle mechanics, Stress relief, Future level system, Future room designs

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5000 Cash | $4.99 | one-time |
| No Ads | $4.99 | one-time |
| 10,000 Cash | $9.99 | one-time |


### BlockMatrix

[App page](https://appshunter.io/ios/app/blockmatrixthink-in-blocks/id6747108752)

A logic-based block puzzle game where you use numerical clues to deduce the location of hidden blocks. It offers a unique challenge distinct from Sudoku or Nonograms, with progressive difficulty levels for all skill sets.

**Highlights:** Logic-based block deduction, Numerical clues for placement, Progressive difficulty levels, Original puzzle mechanics, Immersive puzzle experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Karaoke Manager free?

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

### Is BlockMatrix free?

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

### Do Karaoke Manager or BlockMatrix have ads?

Both Karaoke Manager and BlockMatrix show ads.

### Which is updated more often, Karaoke Manager or BlockMatrix?

Karaoke Manager ships an update daily, and BlockMatrix weekly. Most recently, Karaoke Manager was updated on October 24, 2026 and BlockMatrix on October 24, 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.*