Comparison

Backgammon King vs NumChain

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Single player with 4 difficulty levels
  • Offline 2-player mode
  • Online multiplayer battles
  • Simple and comfortable graphics
  • Play without Wi-Fi or internet
Features
Read full description

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

About

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.

Highlights
  • 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
Features
Read full description

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

Backgammon King4 screens
NumChain4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. NumChain sells 5 one-off in-app purchases. Backgammon King asks for nothing beyond the download.

UpkeepUpdate frequency

Backgammon King ships an update every 4 months, NumChain monthly. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
Backgammon King versus NumChain: the parameters behind the verdict, then further details
ParameterBackgammon KingNumChain
PriceFreeFree
Rating3.6 (149 ratings) — better—
Positive reviews15.4% of reviews100.0% of reviews — better
Number of ratings149 — better—
Update frequencyEvery 4 monthsMonthly — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better18.0
Further details — not scored
Size22 MB14 MB
Age rating4+4+
DeveloperMOBIRIXJ.Benito Pereira

Customer experience

Backgammon King

All ratings150 ratings
Positive63.3%
Neutral10.7%
Negative26.0%
Written reviews78 reviews
Positive15.4%
Neutral20.5%
Negative64.1%

NumChain

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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
Show 3 more
  • Improved AI strategy
  • Better touch sensitivity for pieces
  • Dark mode

NumChain

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Backgammon King

No in-app purchases

5 purchases

NumChain

One-time5
  • 25 Points$0.99
  • 53 Points$1.99
  • Ads Remove$2.99
Show 2 more
  • 85 Points$2.99
  • 110 Points$3.99

Questions

Is Backgammon King free?
Backgammon King is free to download, with no in-app purchases.
Is NumChain free?
NumChain is free to download, with in-app purchases available.
Do Backgammon King or NumChain have ads?
Both Backgammon King and NumChain show ads.
Which is updated more often, Backgammon King or NumChain?
Backgammon King ships an update every 4 months, and NumChain monthly. Most recently, Backgammon King was updated on November 1, 2026 and NumChain on November 4, 2026.

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