# Zeitnot Chess Timer vs Bughouse Clock

The clearest difference is iOS requirement: Zeitnot Chess Timer at 13.0 against Bughouse Clock's 16.6. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Zeitnot Chess Timer against 5.0 for Bughouse Clock. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Zeitnot Chess Timer ships an update every 43 months, Bughouse Clock every 40 months. The most recent releases landed on June 1, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Zeitnot Chess Timer | Bughouse Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/zeitnot-chess-timer/id1462561926/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/bughouse-clock/id1627143209/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 40 months** |
| Monetization | Free | Free |
| Size | 7 MB | 0 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gavin Anthony, Inc](https://appshunter.io/developer/1246860039) | [Isaiah Clemons](https://appshunter.io/developer/1627143211) |

## 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


### Bughouse Clock

[App page](https://appshunter.io/ios/app/bughouse-clock/id1627143209)

This application provides a synchronized chess clock designed specifically for the Bughouse chess variant. It features two clocks displayed simultaneously on a single screen, ideal for this unique two-player, two-board game.

**Highlights:** Synchronized clocks, Single-screen display, Bughouse chess variant focus, Free to use, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zeitnot Chess Timer free?

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

### Is Bughouse Clock free?

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

### Which has better reviews, Zeitnot Chess Timer or Bughouse Clock?

Zeitnot Chess Timer and Bughouse Clock are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do Zeitnot Chess Timer or Bughouse Clock have ads?

Neither Zeitnot Chess Timer nor Bughouse Clock shows ads.

### Which is updated more often, Zeitnot Chess Timer or Bughouse Clock?

Zeitnot Chess Timer ships an update every 43 months, and Bughouse Clock every 40 months. Most recently, Zeitnot Chess Timer was updated on June 1, 2026 and Bughouse Clock 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.*