# Zeitnot Chess Timer vs Backgammon AI Coach

The clearest difference is in-app purchases: Zeitnot Chess Timer at none against Backgammon AI Coach's 6. Zeitnot Chess Timer also leads on iOS requirement (13.0 vs 15.0). Backgammon AI Coach's advantage is update cadence (daily vs every 43 months). On price, ads and device support there is nothing between them.

Both are free to download. Backgammon AI Coach sells 6 in-app purchases, starting at $3.99 per month. Zeitnot Chess Timer asks for nothing beyond the download.

Zeitnot Chess Timer ships an update every 43 months, Backgammon AI Coach daily. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Zeitnot Chess Timer | Backgammon AI Coach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/zeitnot-chess-timer/id1462561926/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 43 months | **Daily** |
| Monetization | Free | — |
| Size | 7 MB | 40 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Gavin Anthony, Inc](https://appshunter.io/developer/1246860039) | [COMPUTER FORCE SRL](https://appshunter.io/developer/1668564587) |

## 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


### Backgammon AI Coach

[App page](https://appshunter.io/ios/app/backgammon-ai-coach/id6806303648)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly 150 Explanations | $3.99 | per month |
| Monthly 400 Explanations | $8.99 | per month |
| Monthly 1000 Explanations | $17.99 | per month |
| 20 AI Explanations | $1.99 | one-time |
| Top-up 100 Explanations | $3.99 | one-time |
| Top-up 300 Explanations | $8.99 | one-time |


## Frequently asked questions

### Is Zeitnot Chess Timer free?

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

### Is Backgammon AI Coach free?

Backgammon AI Coach is free to download, with in-app purchases available.

### Do Zeitnot Chess Timer or Backgammon AI Coach have ads?

Neither Zeitnot Chess Timer nor Backgammon AI Coach shows ads.

### Which is updated more often, Zeitnot Chess Timer or Backgammon AI Coach?

Zeitnot Chess Timer ships an update every 43 months, and Backgammon AI Coach daily. Most recently, Zeitnot Chess Timer was updated on November 3, 2026 and Backgammon AI Coach on November 6, 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.*