Backgammon King vs NumChain
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Backgammon King
Experience the ancient strategy board game of Backgammon. Compete against AI opponents with varying difficulty, challenge friends offline, or test your skills against players worldwide in online multiplayer matches. Enjoy simple graphics and engaging gameplay.
- Single player with 4 difficulty levels
- Offline 2-player mode
- Online multiplayer battles
- Simple and comfortable graphics
- Play without Wi-Fi or internet
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Backgammon is the oldest board game played by many people from the Bronze Age to modern times. The origin of many board games. There still is popular in many countries. [Rules] All stones come in to their headquarters, you can remove the stone. You pulled out all his stones than your opponent to win in the first game. If you come up with only one stone at a Cannes party, you can get your own stone. [Features] - Single Player: 4 levels of difficulty support - 2 Play: Offline Friends and charged with a mobile device - Multiplayer: Online battle with the world - Simple and comfortable graphics - fun game, free game, no wifi, no internet Facebook: https://www.facebook.com/mobirixplayen YouTube : https://www.youtube.com/user/mobirix1
NumChain
This number puzzle game sharpens mental math skills through engaging gameplay. Connect numbers to form chains, sums, and products across three distinct modes. Compete globally, earn achievements, and enjoy a clean, intuitive interface designed for all ages.
- Three game modes: Chains, Sums, Multiplication
- Global leaderboards and achievements
- Hint system for challenging puzzles
- Intuitive interface and clean design
- Optimized for iPhone and iPad
- Develops mental calculation and strategic thinking
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NumChain is a number puzzle that trains your mental math. Connect numbers on the board to build chains, sums and products, collect badges and beat your high score. THREE GAME MODES • CHAINS: Join consecutive numbers on the board and build the longest chain you can. • SUMS: Connect adjacent numbers to make sums and test your mental agility. • MULTIPLICATION: The ultimate challenge for math lovers. Multiply connected numbers and master the times tables. HINTS WHEN YOU'RE STUCK ‣ Earn points and spend them on hints. ‣ Reveal a strategic move or the solution when a puzzle gets tough. COMPETE WORLDWIDE ‣ Compete against players from around the world. ‣ Global leaderboards with Game Center. ‣ Transparent and fair scoring. ‣ Special achievements to unlock. FEATURES YOU'LL LOVE ‣ Exclusive medals and badges for your achievements. ‣ Intuitive interface and clean design. ‣ Play in portrait or landscape. ‣ Optimized for iPhone, foldable iPhone and iPad. ‣ Smooth, satisfying animations. BENEFITS FOR YOUR MIND ‣ Faster mental calculation. ‣ Strategic thinking and planning. ‣ Stronger visual and spatial memory. ‣ Better concentration. ‣ Basic and advanced math skills. ‣ Quick problem solving. ‣ Perfect for all ages. PERFECT FOR ‣ Students who want to improve their math skills in a fun way. ‣ Gamers who enjoy mental challenges. ‣ Adults who want to keep their mind sharp and active. ‣ Families looking for quality educational entertainment. ‣ Teachers looking for new learning tools. ‣ Competitive players who want to climb the world rankings. Practice regularly with NumChain to sharpen your math and thinking skills and climb the global leaderboard. Download NumChain now and train your brain with numbers!
Screenshots
Verdict
The clearest difference is review sentiment: NumChain at 100% against Backgammon King's 15%. NumChain also leads on update cadence (monthly vs every 4 months). Backgammon King's advantage is in-app purchases (none vs 5) and iOS requirement (15.6 vs 18.0). On price, 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
Both are free to download. NumChain sells 5 one-off in-app purchases. Backgammon King asks for nothing beyond the download.
Backgammon King ships an update every 4 months, NumChain monthly. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.
| Parameter | Backgammon King | NumChain |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (149 ratings) — better | — |
| Positive reviews | 15.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 149 — better | — |
| Update frequency | Every 4 months | Monthly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 22 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | MOBIRIX | J.Benito Pereira |
Customer experience
Backgammon King
NumChain
Bugs and requests
Backgammon King
Reported bugs
5 issues- Game freezes
- Illegal moves allowed
- Dice roll issues (not random, biased)
- Slow response to touch
- Display issues in Japanese environment
Requested features
8 requests- Faster gameplay option
- Ad-free version
- Online multiplayer
- Doubling cube feature
- Score tracking/stats
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- Improved AI strategy
- Better touch sensitivity for pieces
- Dark mode
NumChain
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Backgammon King
No in-app purchases
NumChain
- 25 Points$0.99
- 53 Points$1.99
- Ads Remove$2.99
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- 85 Points$2.99
- 110 Points$3.99









