Comparison

7Sec Chess vs Block Quest

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
Read full description

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

Block Quest

Lead soldiers as a commander in this tower defense game. Build fortresses, strategically place units, and use power-ups to fend off monster attacks. Unlock new units and enhance abilities for a unique strategic adventure.

Highlights
  • Pigeon tower defense mechanism
  • Flexible defense and unit placement
  • Roguelike reinforcement cards
  • Unlockable soldier units
  • Unit attribute enhancement
  • Ability enhancement and new skills
Features
Read full description

In the world of Block Quest: Defense, you will play the role of a commander and lead your soldiers to resist monster attacks. The game adopts a unique pigeon tower defense mechanism, and every battle is a brand new adventure. Are you ready? Adjust tactics, build sturdy fortresses, and protect the kingdom from attacks! Gameplay→ Flexible defense and response to challenges -The core gameplay of the game is to build tower defense fortresses, with one soldier unit stationed on each level of the fortress, -You can adjust the position between units at any time to adapt to different combat scenarios. -Flexible adjustment of defense positions, timely use of props to assist, making every battle easier. Roguelike & tower defense, randomly reinforced -Every time you eliminate a wave of monsters, you can choose a strengthening card. -These cards may include acquiring new defense units, enhancing unit attributes, unlocking new abilities, etc. -Reasonable combination and selection of cards may unleash stronger combat power! Unlock units and enhance abilities -Unlock new soldier units, each with unique attack methods. ●By training, you can enhance unit attributes and make your soldiers stronger. -Consuming resources to enhance the effectiveness of abilities may also lead to the acquisition of new skills. Block Quest: Defense, the randomly reinforced pigeon element and unique construction and adjustment mechanism make this game an unmissable masterpiece! Whether you are a fan of tower defense games or a player who enjoys strategic decision-making, you can find fun in this game. Click to download now and join the world of Block Quest: Defense to become a true commander!

Screenshots

7Sec Chess4 screens
Block Quest4 screens

Verdict

The call

The clearest difference is in-app purchases: 7Sec Chess at none against Block Quest's 10. 7Sec Chess also leads on update cadence (weekly vs fortnightly). Block Quest's advantage is iOS requirement (13.0 vs 15.0). 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. Block Quest sells 10 one-off in-app purchases. 7Sec Chess asks for nothing beyond the download.

UpkeepUpdate frequency

7Sec Chess ships an update weekly, Block Quest fortnightly. Both last shipped on October 30, 2026.

Scorecard3 real differences · 7 level
7Sec Chess versus Block Quest: the parameters behind the verdict, then further details
Parameter7Sec ChessBlock Quest
PriceFreeFree
Rating—4.2 (10 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—10 — better
Update frequencyWeekly — betterFortnightly
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.013.0 — better
Further details — not scored
Size120 MB168 MB
Age rating4+9+
DeveloperSalih EksiogluROHAN CREATIVE COMPANY LIMITED

In-app purchases

None

7Sec Chess

No in-app purchases

10 purchases

Block Quest

One-time10
  • Coin Pack 1$0.99
  • Booster Pack$0.99
  • NO ADS Pack$0.99
Show 7 more
  • Starter Pack$0.99
  • Coin Pack 2$1.99
  • Coin Pack 3$2.99
  • Premium Pass$2.99
  • NO ADS Pack Premium$2.99
  • Coin Pack 4$3.99
  • Coin Pack 5$9.99

Questions

Is 7Sec Chess free?
7Sec Chess is free to download, with no in-app purchases.
Is Block Quest free?
Block Quest is free to download, with in-app purchases available.
Do 7Sec Chess or Block Quest have ads?
Both 7Sec Chess and Block Quest show ads.
Which is updated more often, 7Sec Chess or Block Quest?
7Sec Chess ships an update weekly, and Block Quest fortnightly. Most recently, 7Sec Chess was updated on October 30, 2026 and Block Quest on October 30, 2026.

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