Backgammon NJ HD vs Backgammon KG
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Backgammon NJ HD
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.
- 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
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● GAME CENTER -- Play online, chat, invite friends, auto-match with random players { Real-time } Play online in real-time { Turn-based } Play online at your own pace ● VERSATILE -- Play offline vs. computer or against another person in 2-player mode ● CUSTOMIZABLE -- More options than any other backgammon app ● UNIVERSAL -- Supports iPad, iPhone, & iPod touch Play & learn backgammon at skill levels from beginner to world-class! Backgammon NJ HD is a full-featured game which uses an advanced, neural network-based, artificial intelligence. Play against a computer AI, another person in 2-player mode on one device, or online against friends & others. Using Tutor Mode & Hints, Backgammon NJ HD can show you how to improve your game. Discriminating players will appreciate how well the AI plays. It uses a neural network trained on millions of positions, a bearoff database, & a match equity table to achieve strong gameplay that will challenge even expert players. REVIEWS "[I] know strong bg play when I see it. This app is the strongest iPhone bg app I've played with by far. It does not cheat period. ...Analyzing these matches with eXtreme Gammon confirms a world class level of play with normal luck factors. If you are losing, get over it. So would 99.9% of the other backgammon players in the world. It is just that good. Learn from it." -Richard Munitz, Giant of Backgammon, #21 world ranking in 2009 "Backgammon NJ plays at an extremely high level with an excellent interface, and I often use it to practice on my iPhone when I am traveling. I recommend it highly to my students & friends." -Phil Simborg, Professional Backgammon Teacher & Player, www.mindgamescenter.com "I've played over 500 games now; I've checked about 5% of these against World Class Desktop programs (GNU, BGBlitz); and I've actually used some of the competition. NJ has the best interface & has more useful functions than any other backgammon apps out there." "For serious backgammon players, Backgammon NJ is the way to go." -Macworld.com, May 2012 IS THIS GAME RIGHT FOR YOU? This game is best for people: • Who recognize the strength of neural network backgammon bots • Who want to improve their game by playing against a world-class level AI • Who will use the in-depth, technical features included in the app to prove that it is honest (https://www.njsoftware.com/note.html) • Who won't expect to win consistently on the higher skill levels FEATURES • Neural network-based AI • 2 game types: Standard Backgammon or Nackgammon • 4 skill levels: Easy, Medium, Hard, Expert • Customizable board design & checker colors • Mersenne Twister algorithm for random number generation • Doubling cube • Single games or match play up to 25 pts • Crawford rule for match play • 1-player mode vs. computer • 2-player mode on one device • Game Center: Play real-time or turn-based online matches with friends & other players • Chat with your online opponent • Online Elo & Experience leaderboards • Block list for auto-match • Tap-to-move interface • Highlighted checker movement options • Hint & Undo • Learn with Tutor Mode • Game & dice stats, including Elo rating & ER • Match info: GnuBG ID, win chances, equity, top 10 moves, cube decisions • Email match files • Practice mode with unlimited undo (1-player vs. computer) • Manual match recording mode with unlimited undo & speed mode option • Options to reverse board direction, resign, use one-tap moves, auto bearoff, auto finish, use Jacoby rule, & much more • Match analysis (in-app purchase): Analyze past match files, view moves & errors for match, step through match, jump to position, play from position, save match files permanently IMPORTANT • If an online match ends for any reason, you'll receive the Elo pts you deserve. FAQ: https://gamecenter.njsoftware.com • Contact us for help: https://contact.njsoftware.com
Backgammon KG
Engage in classic backgammon with a sophisticated AI opponent. Offers multiple difficulty levels, detailed statistics, and a tutor mode to enhance your skills. Unlock new boards as you progress.
- Play against AI or friends
- Four AI difficulty levels
- Play statistics and history
- Tutor mode for move advice
- Pip counter and equity meter
- Unlockable boards
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A backgammon app with quick and smooth in-game play. Features a strong neural network based AI built using deep learning and trained exclusively via self play. Features: - Play against friends in two-player mode or play against the neural networked AI. - Four different levels of computer strength: Beginner, Intermediate, Hard, and Expert. - See statistics on your play skill, error rate, and your game / match history against the AI. - Tutor mode helps you improve your backgammon game. Receive advice on your moves and see the AI's evaluations of all possible moves. - Pip counter and equity meter. - Beat the computer to unlock different boards. - Many other configurable settings...
Screenshots
Verdict
The clearest difference is price: Backgammon KG at Free against Backgammon NJ HD's $7.99. Backgammon KG also leads on in-app purchases (none vs 3) and iOS requirement (11.0 vs 15.4). Backgammon NJ HD's advantage is rating (4.5 vs 2.9) and ratings volume (3.6K vs 46). On update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Backgammon KG is free to download; Backgammon NJ HD costs $7.99 up front. Backgammon NJ HD sells 3 one-off in-app purchases. Backgammon KG asks for nothing beyond the download.
Backgammon NJ HD holds the better App Store score, 4.5 against 2.9. That said, the two scores are not equally well evidenced: Backgammon NJ HD has 3.6K ratings behind it against 46, so its average is the more settled of the two. Written reviews point the same way: 56% of Backgammon NJ HD's written reviews are positive against 33% of Backgammon KG's.
Backgammon NJ HD ships an update every 5 months, Backgammon KG every 9 months. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.
| Parameter | Backgammon NJ HD | Backgammon KG |
|---|---|---|
| Price | $7.99 | Free — better |
| Rating | 4.5 (3.6K ratings) — better | 2.9 (46 ratings) |
| Positive reviews | 55.5% of reviews — better | 33.3% of reviews |
| Number of ratings | 3.6K — better | 46 |
| Update frequency | Every 5 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.4 | 11.0 — better |
| Further details — not scored | ||
| Size | 55 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Jimmy Hu | Keith Gould |
Customer experience
Backgammon NJ HD
Backgammon KG
Bugs and requests
Backgammon NJ HD
Reported bugs
3 issues- Frequent crashes
- Unreliable online play and matchmaking
- Issues with syncing progress across devices
Requested features
4 requests- Manual dice rolling option
- Ability to undo moves
- Improved online/multiplayer experience
- More difficulty levels
Backgammon KG
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Backgammon NJ HD
- Analysis Package$2.99
- Online VIP$2.99
- Power User$4.99
Backgammon KG
No in-app purchases
Questions
Is Backgammon NJ HD free?
Is Backgammon KG free?
Which has better reviews, Backgammon NJ HD or Backgammon KG?
Do Backgammon NJ HD or Backgammon KG have ads?
Which is updated more often, Backgammon NJ HD or Backgammon KG?
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