Comparison

Brain Boost vs Zen Stack Masters

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

Head to head
About

Brain Boost

Challenge your mind with a scientifically inspired IQ test and a variety of engaging brain-training games. Track your progress, identify cognitive strengths, and compete globally to measure and improve your intelligence.

Highlights
  • Scientifically inspired IQ assessment
  • Variety of brain-training mini-games
  • Logic, memory, and aptitude challenges
  • Detailed analytics dashboard
  • Global leaderboard for competition
  • Regular updates with new puzzles
Features
Read full description

Meet Brain Boost — the all-in-one brain game built to test, train and sharpen the way you think. Packed with IQ tests, logic puzzles, number puzzles, memory games, line drawing games and classic brain teasers, it turns a few spare minutes into a real mental workout. Whether you want to measure your IQ, beat your best score or simply give your mind something better to do, there's a puzzle here for you. Every level is crafted by puzzle lovers to challenge logic, memory, focus and problem-solving. Start easy, then climb toward genius as the puzzles get trickier. With hundreds of questions across many categories, no two sessions ever feel the same. WHAT'S INSIDE Brain game & brain test Take a real brain test built from pattern, logic and reasoning questions that estimate your IQ score. Answer at your own pace, track your progress over time and watch your brain power grow with every round. Logic game & logic puzzles Dozens of handcrafted logic puzzles reward clear, careful thinking. Spot the hidden pattern, complete the sequence and prove you can out-think the game. This is the logic game that keeps your reasoning razor sharp. Number puzzles Love numbers? Our number puzzles mix math, sequences and quick calculation challenges that keep your arithmetic fast and your mind flexible. Perfect for anyone who enjoys a satisfying numbers game. Memory games Train your short-term memory with memory games that ask you to remember, match and recall. A fun, proven way to boost focus and concentration — one tile at a time. Line drawing games Put your spatial skills to the test with line drawing games: connect the dots and complete each shape in one continuous line without lifting your finger. Simple to learn, surprisingly hard to master. Brain teasers & riddles Classic brain teasers, tricky riddles and lateral-thinking challenges that make you grin the moment the answer finally clicks. WHY YOU'LL LOVE IT • Hundreds of puzzles spanning logic, numbers, memory, drawing and more • Fresh challenges added regularly — you'll never run out • Quick rounds that fit a coffee break, commute or bedtime wind-down • Play offline, anytime — no Wi-Fi required • Clean, colorful design that's easy on the eyes • Suitable for all ages: kids, adults and seniors alike • Free to play, with difficulty that grows gently as you improve GREAT FOR EVERYONE Whether you're a student keeping your mind sharp, a professional on a quick break, or simply someone who loves a good brain teaser, Brain Boost is the perfect pocket-sized brain trainer. Warm up your mind in the morning, relax with a puzzle in the evening, or pass the time on the go. It's brain training that actually feels like play. Challenge your friends, compare scores and find out who really has the highest IQ. Can you stay calm under pressure and reach genius level? Download Brain Boost today, take the brain test and discover how clever you really are. Your daily dose of logic games, number puzzles, memory games and brain teasers is waiting. We'd love your feedback — a quick rating helps us add even more puzzles. Terms of Use: https://www.iqladder.online/terms Privacy Policy: https://www.iqladder.online/privacy

About

Zen Stack Masters

Features
Read full description

Find your center and your balance in Zen Stack Masters, the ultimate physics-based tower builder designed for relaxation, focus, and satisfying gameplay. Whether you have two minutes or two hours, step into a world where tactile blocks, realistic gravity, and ASMR audio combine to create a digital sanctuary. This is not just a game about stacking; it is a journey of collecting, refining, and curating your own digital garden. THE CRYSTAL GRIMOIRE Discover the all-new collection system. As you play, you will uncover over 60 unique crystals, from common Quartz to rare Holographic and Magma stones. But finding them is just the beginning. Use your tokens to polish rough ores into tumbling gemstones, eventually refining them into flawless, glowing masterpieces. Read detailed lore and properties for every stone you collect. CULTIVATE YOUR ZEN GARDEN Your creations are no longer temporary. In the new Zen Garden, your most impressive towers are preserved as permanent monuments. Visit your garden to rotate through your history, admire your past architectural feats in a serene 3D environment, and plant new seeds to start fresh journeys. THREE UNIQUE GAME MODES CLASSIC MODE The ultimate test of balance. Drag to position blocks, account for wind resistance, and drop them with precision physics. How high can you go before gravity takes over? STACK TAP MODE A fast-paced test of timing. Blocks slide back and forth, requiring you to tap to stack them. Any overhang is sliced off, making the tower thinner and thinner. Hit perfect drops to trigger visual pulses and rebuild your platform size. Now featuring dynamic environments that shift from ground to clouds to space as you ascend. ZEN MODE No game overs, no stress. Just pure, creative building. Create impossible structures and watch them sway without the fear of collapse. Use the new precision placement tools to create art, not just towers. HYPER-REALISTIC PHYSICS Powered by advanced simulation technology, every block feels alive. Experience the floaty weight of wood, the heavy thud of stone, and the slippery surface of ice. Watch your tower sway in the wind and stabilize it with strategic placements. COLLECT EXOTIC MATERIALS Unlock and build with materials that feature unique visual properties and physics. Use Natural blocks like Wood and Mossy Stone, Luxury materials like Gold and Pearl, or Sci-Fi elements like Matrix and Carbon Fiber. ASMR AUDIO AND HAPTICS Feel the game as you play. Custom-tuned haptic feedback mimics the impact of every drop. Build a Perfect streak to hear a harmonizing 12-note musical chime that evolves as your tower grows. ADDITIONAL FEATURES Time Travel Revive allows you to rewind time to a stable state if your tower crashes. Dynamic Studio Lighting creates realistic shadows and reflections that change as you play. Smart Camera systems automatically track your progress, switching between tension and celebration angles. Infinite Progression allows you to unlock limits and build into the stratosphere. In a world of noise, Zen Stack Masters is your quiet place. Download today and start your journey to the top.

Screenshots

Brain Boost4 screens
Zen Stack Masters4 screens

Verdict

The call

The clearest difference is update cadence: Zen Stack Masters at every 4 days against Brain Boost's every 2 weeks. Brain Boost's advantage is iOS requirement (15.1 vs 18.6). On price, ads, in-app purchases 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. Brain Boost sells 3 in-app purchases, starting at $3.99 per 7 days and Zen Stack Masters sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Brain Boost ships an update every 2 weeks, Zen Stack Masters every 4 days. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
Brain Boost versus Zen Stack Masters: the parameters behind the verdict, then further details
ParameterBrain BoostZen Stack Masters
PriceFreeFree
Rating4.6 (12 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings12 — better—
Update frequencyEvery 2 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.6
Further details — not scored
Size98 MB27 MB
Age rating4+4+
DeveloperVERTEX STUDIOS LTDGal Itach

In-app purchases

3 purchases

Brain Boost

Subscriptions2
  • Weekly Premium Access7 Days trial$3.997 Days
  • Yearly Premium Access$19.991 Year
One-time1
  • Lifetime Access$39.99
4 purchases

Zen Stack Masters

One-time4
  • Second Chance Tokens$0.99
  • Infinite Zen Mode$5.99
  • 1000 Tokens Deal$99.99
Show 1 more
  • Zen Master$1000.00

Questions

Is Brain Boost free?
Brain Boost is free to download, with in-app purchases available.
Is Zen Stack Masters free?
Zen Stack Masters is free to download, with in-app purchases available.
Do Brain Boost or Zen Stack Masters have ads?
Neither Brain Boost nor Zen Stack Masters shows ads.
Which is updated more often, Brain Boost or Zen Stack Masters?
Brain Boost ships an update every 2 weeks, and Zen Stack Masters every 4 days. Most recently, Brain Boost was updated on October 7, 2026 and Zen Stack Masters on October 5, 2026.

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