# Backgammon NJ HD vs Chess Clock

The clearest difference is price: Chess Clock at Free against Backgammon NJ HD's $7.99. Chess Clock also leads on update cadence (every 2 weeks vs every 5 months). Backgammon NJ HD's advantage is iOS requirement (15.4 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Chess Clock is free to download; Backgammon NJ HD costs $7.99 up front. Backgammon NJ HD sells 3 one-off in-app purchases and Chess Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Backgammon NJ HD ships an update every 5 months, Chess Clock every 2 weeks. The most recent releases landed on October 14, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Backgammon NJ HD | Chess Clock |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | **[4.5 (3.6K ratings)](https://appshunter.io/ios/app/backgammon-nj-hd/id371380665/reviews)** | — |
| Number of ratings | **3.6K** | — |
| Positive reviews | 55.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 14 MB |
| Requires iOS | **15.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jimmy Hu](https://appshunter.io/developer/328168562) | [Damir Stuhec](https://appshunter.io/developer/1161505919) |

## What reviewers say

### Backgammon NJ HD

[App page](https://appshunter.io/ios/app/backgammon-nj-hd/id371380665)

Play backgammon against a powerful AI, a friend on the same device, or players worldwide. Improve your skills with tutor mode and detailed analysis. Offers customizable options and supports all iOS devices.

**Highlights:** Neural network AI, Online multiplayer (real-time & turn-based), 2-player mode on one device, Tutor Mode & Hints, Customizable board and checkers, Match play and single games, Game Center integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Analysis Package | $2.99 | one-time |
| Online VIP | $2.99 | one-time |
| Power User | $4.99 | one-time |

**What reviewers like**

- 💻 Excellent backgammon app
- 🧠 Challenging AI opponent
- 🔍 Helpful analysis and stats
- 📚 Great for learning and improving

**What reviewers complain about**

- 🎲 Questionable dice rolls and randomness
- 🤖 AI appears to cheat or have unfair advantage
- 🐛 Crashes and stability issues
- 💰 Paid app with in-app purchases

**Reported bugs**

- Frequent crashes
- Unreliable online play and matchmaking
- Issues with syncing progress across devices

**Requested features**

- Manual dice rolling option
- Ability to undo moves
- Improved online/multiplayer experience
- More difficulty levels


### Chess Clock

[App page](https://appshunter.io/ios/app/chess-clock-flag/id6790894606)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flag Pro | $4.99 | one-time |


## Frequently asked questions

### Is Backgammon NJ HD free?

Backgammon NJ HD costs $7.99, and also offers in-app purchases.

### Is Chess Clock free?

Chess Clock is free to download, with in-app purchases available.

### Do Backgammon NJ HD or Chess Clock have ads?

Neither Backgammon NJ HD nor Chess Clock shows ads.

### Which is updated more often, Backgammon NJ HD or Chess Clock?

Backgammon NJ HD ships an update every 5 months, and Chess Clock every 2 weeks. Most recently, Backgammon NJ HD was updated on October 14, 2026 and Chess Clock on September 27, 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.*