Comparison

Contract Rummy vs IQ 3D Cubes

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

Head to head
About

Contract Rummy

Features
Read full description

MASTER THE ULTIMATE CARD CHALLENGE! Love Rummy but looking for a brain-teasing twist? Welcome to Contract Rummy: Solitaire, where classic Phase Rummy meets strategic Solitaire puzzles! Can you complete the Contract before you run out of moves? Every decision counts. Every card matters. --- UNIQUE CONTRACT GAMEPLAY --- Forget simple card matching. Each level challenges you with a unique "Contract." Use your logic to build: SETS: 3 or more cards of the same rank. RUNS: Consecutive sequences of numbers. COLORS: Master the board with color-specific sequences. SPECIAL RULES: Odd, Even, and much more! The rules evolve at every stage, keeping your brain sharp. It’s easy to pick up, but true mastery requires a real strategist. --- STRATEGY OVER LUCK --- Unlike classic Solitaire, winning here depends on your planning, not just the luck of the draw. NO TIMERS: Take your time. Think 3 steps ahead. LIMITED MOVES: Every play affects the board. One smart move can clear the level! PROGRESSIVE CHALLENGES: Start simple and unlock complex, multi-layered contracts. --- WHY YOU'LL LOVE IT --- Designed for fans of Phase 10, Rummy, and Solitaire. Calm, thoughtful gameplay — perfect for relaxing. Hundreds of handcrafted levels with unique logic. It’s not about speed. It’s not about luck. It’s about the joy of a smart play. Are you ready to complete your first Contract? DOWNLOAD NOW and start your card puzzle journey!

About

IQ 3D Cubes

Features
Read full description

Dive into an addictive 3D puzzle where every cube matters! In this unique logic game, you’ll need to analyze, anticipate… and make the cubes move! Each cube has an arrow showing its direction. Tap it, and it slides instantly. Your mission: eject all the cubes from the board to reach the next level. But be careful: If another cube is blocking the path, you won’t be able to eject the one you want! You’ll need to think ahead, rearrange cubes, combine moves, and create the perfect angle to clear the way. A simple concept… but incredibly strategic. As you progress, the cluster of cubes becomes more and more complex. Every move counts, and every decision can change the entire outcome. Use powerful bonuses to overcome the toughest situations! Earn points by ejecting cubes and use them to activate special bonuses to help you break through the most challenging levels! Use them wisely to defeat even the hardest puzzles. Advance through the game, take on new challenges, and earn regular medals to showcase your progress. Why you’ll love this game: - An original gameplay concept based on spatial logic. - Hundreds of possible combinations. - A smooth and well-balanced difficulty curve. - A clean, minimalist and elegant 3D world. - Perfect for fans of puzzles, brain teasers, and tactical games. Ready for the challenge?

Screenshots

Contract Rummy4 screens
IQ 3D Cubes4 screens

Verdict

The call

The clearest difference is in-app purchases: IQ 3D Cubes at none against Contract Rummy's 10. IQ 3D Cubes also leads on update cadence (weekly vs every 4 weeks). On price, ads, device support and iOS requirement 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. Contract Rummy sells 10 one-off in-app purchases. IQ 3D Cubes asks for nothing beyond the download.

UpkeepUpdate frequency

Contract Rummy ships an update every 4 weeks, IQ 3D Cubes weekly. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 4 level
Contract Rummy versus IQ 3D Cubes: the parameters behind the verdict, then further details
ParameterContract RummyIQ 3D Cubes
PriceFreeFree
Update frequencyEvery 4 weeksWeekly — better
AdsYesYes
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size277 MB56 MB
Age rating9+4+
Developer草 杨Dream-Up

In-app purchases

10 purchases

Contract Rummy

One-time10
  • Remove Ads$1.99
  • Remove Reward Ads$2.99
  • Special Package$4.99
Show 7 more
  • Remove Ads Package$9.99
  • Beginner Package$9.99
  • Standard Package$19.99
  • Advanced Package$39.99
  • Coin+50000$54.99
  • Superior Package$79.99
  • Ultimate Package$99.99
None

IQ 3D Cubes

No in-app purchases

Questions

Is Contract Rummy free?
Contract Rummy is free to download, with in-app purchases available.
Is IQ 3D Cubes free?
IQ 3D Cubes is free to download, with no in-app purchases.
Do Contract Rummy or IQ 3D Cubes have ads?
Both Contract Rummy and IQ 3D Cubes show ads.
Which is updated more often, Contract Rummy or IQ 3D Cubes?
Contract Rummy ships an update every 4 weeks, and IQ 3D Cubes weekly. Most recently, Contract Rummy was updated on October 13, 2026 and IQ 3D Cubes on October 24, 2026.

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