# Zeitnot Chess Timer vs Karaoke Manager

The clearest difference is in-app purchases: Zeitnot Chess Timer at none against Karaoke Manager's 3. Zeitnot Chess Timer also leads on ads (none vs shown) and review sentiment (100% vs 70%). Karaoke Manager's advantage is update cadence (daily vs every 43 months). On price, rating, device support and iOS requirement there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Zeitnot Chess Timer against 5.0 for Karaoke Manager. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews are what separate them: 100% of Zeitnot Chess Timer's written reviews are positive against 70% of Karaoke Manager's.

Zeitnot Chess Timer ships an update every 43 months, Karaoke Manager daily. The most recent releases landed on June 1, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Zeitnot Chess Timer | Karaoke Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/zeitnot-chess-timer/id1462561926/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/karaoke-manager/id6514281037/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | **100.0% of reviews** | 70.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 43 months | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 145 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gavin Anthony, Inc](https://appshunter.io/developer/1246860039) | [Kyung Hyun Park](https://appshunter.io/developer/1303604119) |

## What reviewers say

### Zeitnot Chess Timer

[App page](https://appshunter.io/ios/app/zeitnot-chess-timer/id1462561926)

This is a simple and focused chess clock application. It offers several pre-set timer durations for quick setup. Designed for a distraction-free experience, it helps manage game time efficiently.

**Highlights:** Minimalist design, Distraction-free interface, Utilitarian chess timer, Pre-set timer durations, Quick setup options

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Zeitnot Chess Timer free?

Zeitnot Chess Timer is free to download, with no in-app purchases.

### Is Karaoke Manager free?

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

### Which has better reviews, Zeitnot Chess Timer or Karaoke Manager?

Zeitnot Chess Timer and Karaoke Manager are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Zeitnot Chess Timer or Karaoke Manager have ads?

Karaoke Manager shows ads; Zeitnot Chess Timer does not.

### Which is updated more often, Zeitnot Chess Timer or Karaoke Manager?

Zeitnot Chess Timer ships an update every 43 months, and Karaoke Manager daily. Most recently, Zeitnot Chess Timer was updated on June 1, 2026 and Karaoke Manager on June 4, 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.*