Comparison

FastMath 360IQ vs CHESS/RUPT

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

Head to head
About

FastMath 360IQ

Features
Read full description

Welcome to the world of mathematical fun and adorable graphics in our exciting mobile game! Dive into the ultimate countdown challenge where players harness their numerical skills to conquer the game. In Countdown Math Challenge, your objective is simple yet stimulating: reach the target number by employing various mathematical operations with the provided numbers. Whether you're adding, subtracting, multiplying, or dividing, each level will test your mathematical wit and strategic thinking. Game Modes: Challenge Mode: Embark on an exhilarating journey level by level. As you progress, the difficulty increases, presenting you with increasingly complex puzzles to solve. Can you beat them all and rise to the top of the leaderboard? Training Mode: Looking to hone your skills or have a quick math fix? Our training mode is perfect for you. With 10 questions and a 30-second timer for each, this mode lets you practice your math skills under pressure. It even keeps track of your score, so you can challenge yourself to improve with every attempt. Key Features: Engaging and cute graphics that make learning math a delight. A variety of mathematical operations to keep you on your toes. Two distinct game modes for different types of challenges. Progressively challenging levels in Challenge Mode. Quick and fun sessions in Training Mode. Score tracking to monitor your math mastery. Join us in Countdown Math Challenge and embark on an educational journey that's both entertaining and intellectually rewarding. Sharpen your math skills, enjoy adorable graphics, and rise to the top of the leaderboard as you become a math master!

About

CHESS/RUPT

This turn-based arcade survival game offers a unique twist on chess. Players move familiar pieces across a dynamic board that cracks and falls away, requiring strategic adaptation to survive. It features daily challenges, various game modes, and an optional upgrade for unlimited plays.

Highlights
  • Turn-based arcade survival gameplay
  • Dynamic, changing game board
  • Daily Challenge mode
  • Crown Trials for streak scores
  • Multiple game modes (Arcade, Puzzle, Battle)
  • Optional unlimited plays upgrade
Features
Read full description

Move a familiar chess piece. Capture another to change what you can do. Then find a way off a board that is breaking beneath you. CHESS/RUPT turns the moves you already know into fast, tactical runs. Move as the king, queen, rook, bishop, knight, and pawn; transform when you capture; and survive while tiles crack, collapse, and reshape the board. Start with a free Daily Challenge or Daily Puzzle. Everyone gets the same rules that day, so you can solve it your way, protect a streak, and compare scores on optional Game Center leaderboards. Want a longer run? Crown Trials, Puzzle Mode, Free Play, and battle modes turn familiar chess movement into new problems: * Survive a shrinking board and escalating enemy pressure * Plan captures through portals, frozen pieces, and changing movement * Claim territory, chase signals, outlast a snake, or be the last piece standing * Play short sessions offline, then submit optional Game Center scores Daily Challenge and Daily Puzzle are free. One optional, one-time Unlimited Plays purchase unlocks all non-daily modes. No ads, subscriptions, consumable currency, or random loot.

Screenshots

FastMath 360IQ4 screens
CHESS/RUPT4 screens

Verdict

The call

The clearest difference is in-app purchases: FastMath 360IQ at none against CHESS/RUPT's 1. FastMath 360IQ also leads on update cadence (every 6 days vs every 2 weeks) and iOS requirement (12.0 vs 17.0). CHESS/RUPT's advantage is ads (none vs shown). On price 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. CHESS/RUPT sells 1 one-off in-app purchase. FastMath 360IQ asks for nothing beyond the download.

UpkeepUpdate frequency

FastMath 360IQ ships an update every 6 days, CHESS/RUPT every 2 weeks. The most recent releases landed on September 8, 2026 and September 22, 2026 respectively.

Scorecard4 real differences · 6 level
FastMath 360IQ versus CHESS/RUPT: the parameters behind the verdict, then further details
ParameterFastMath 360IQCHESS/RUPT
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 6 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size67 MB26 MB
Age rating4+4+
DeveloperSorawit TonpitakAnkur Gupta LLC

In-app purchases

None

FastMath 360IQ

No in-app purchases

1 purchases

CHESS/RUPT

One-time1
  • Unlimited Plays$2.99

Questions

Is FastMath 360IQ free?
FastMath 360IQ is free to download, with no in-app purchases.
Is CHESS/RUPT free?
CHESS/RUPT is free to download, with in-app purchases available.
Do FastMath 360IQ or CHESS/RUPT have ads?
FastMath 360IQ shows ads; CHESS/RUPT does not.
Which is updated more often, FastMath 360IQ or CHESS/RUPT?
FastMath 360IQ ships an update every 6 days, and CHESS/RUPT every 2 weeks. Most recently, FastMath 360IQ was updated on September 8, 2026 and CHESS/RUPT on September 22, 2026.

Other comparisons