Comparison

7Sec Chess vs Crown Queens

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

Head to head
About

7Sec Chess

Features
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Get ready for the most intense chess experience ever! In 7Sec Chess, every move must be made within 7 seconds — test your focus, speed, and strategy like never before. Play online with real players or offline against AI, and prove your mastery in lightning-fast matches! Features: • Classic chess with a 7-second move timer • 20.000+ more Mate in One Move Challenges • Online multiplayer with ranked matches • Real-time check and checkmate animations • Smooth, modern board design with realistic pieces • Local statistics tracking (Wins, Losses, Streaks, Win %) Can you stay calm when the clock is ticking? Challenge your mind and climb the ranks to become the fastest chess master!

About

Crown Queens

Features
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Discover Royal Queens, the new logic puzzle that will put your brain to the test! Inspired by the famous "N-Queens" chess problem, this game reinvents the concept with a colorful and modern twist. Your mission is simple but the challenge is great: place one Queen of each color on the grid without them attacking each other. THE ROYAL RULES: Only one Queen per row, column, and color zone. Queens must never touch, not even diagonally! WHY YOU WILL LOVE IT: • Progressive Difficulty: Start easy with the 6x6 mode and progress to the formidable Hard mode (10x10). • Interactive Tutorial: Learn the rules in less than a minute with our step-by-step guide. • Brain Training: Perfect for stimulating logic, deduction, and spatial awareness. • Hint System: Stuck? Watch a short video to unlock the situation. • 100% Free: Play as much as you want. Are you ready to crown all your Queens? Download Royal Queens now and solve the puzzle!

Screenshots

7Sec Chess4 screens
Crown Queens4 screens

Verdict

The call

7Sec Chess and Crown Queens are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

7Sec Chess ships an update weekly, Crown Queens every 9 days. The most recent releases landed on October 15, 2026 and October 28, 2026 respectively.

ScorecardNo meaningful differences
7Sec Chess versus Crown Queens: the parameters behind the verdict, then further details
Parameter7Sec ChessCrown Queens
PriceFreeFree
Update frequencyWeekly — betterEvery 9 days
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size120 MB29 MB
Age rating4+4+
DeveloperSalih Eksiogluedison Iseni

In-app purchases

None

7Sec Chess

No in-app purchases

None

Crown Queens

No in-app purchases

Questions

Is 7Sec Chess free?
7Sec Chess is free to download, with no in-app purchases.
Is Crown Queens free?
Crown Queens is free to download, with no in-app purchases.
Do 7Sec Chess or Crown Queens have ads?
Both 7Sec Chess and Crown Queens show ads.
Which is updated more often, 7Sec Chess or Crown Queens?
7Sec Chess ships an update weekly, and Crown Queens every 9 days. Most recently, 7Sec Chess was updated on October 15, 2026 and Crown Queens on October 28, 2026.

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