Comparison

Brain Puzzle Games for Adults vs Block Zero

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

Head to head
About

Brain Puzzle Games for Adults

Engage in daily brain games designed to assess and enhance your cognitive abilities, particularly short-term memory. This application offers a fun way to gauge your brain's age and track improvements over time. It provides unlimited access to all games and removes ads with a premium subscription.

Highlights
  • Daily brain games
  • Test brain age
  • Improve short-term memory
  • Unlimited access to all games
  • Ad-free experience
Features
Read full description

A simple, entertaining application to test your brain age. Fun daily games allow you to get to know the age of your brain and improve your short-term memory. Disclaimer: does not show the exact age of the brain. Brain games full access: Monthly subscription with 7-day free trial. Upgrade to the Premium version and get unlimited access to all games without ads! — Subscription payments will be charged to your iTunes account at confirmation of your purchase and upon commencement of each renewal term. Subscription with a free trial period will automatically renew to a paid subscription. You can cancel your subscription or free trial in the iTunes settings at least 24-hours before the end of the free trial period. The cancellation will take effect the day after the last day of the current subscription period and you will be downgraded to the free service. — Please note: any unused portion of a free trial period (if offered) will be forfeited when you purchase a premium subscription during the free trial period. — Privacy Policy: https://sites.google.com/view/firs-privacy/home — Terms of Use (EULA) https://sites.google.com/view/firs-terms/home Enjoy!

About

Block Zero

Features
Read full description

Block Zero The sliding-puzzle game reimagined with strategic depth, stunning visuals, and features you won't find anywhere else. WHAT MAKES BLOCK ZERO DIFFERENT Unlike basic puzzle games, Block Zero offers 4+ distinct game modes, an interactive strategy tutorial, and visual polish with 500+ carefully designed colors across 8+ themes. FIVE GAME MODES Classical Mode (FREE) The original puzzle experience. Merge tiles to reach 2048 and beyond. Perfect for mastering the fundamentals. Time-Based Mode (FREE) Race against the clock with scoring bonuses for speed and combos. Choose 3, 5, or 10-minute challenges. Fibonacci Mode (FREE) A mathematical twist! Merge consecutive Fibonacci numbers (1+2=3, 2+3=5, 3+5=8). Reach 987 to win. Complete theming across all 9 themes - every Fibonacci tile beautifully designed. Reverse Mode (FREE) Start with high tiles and split your way down. When two 2-tiles merge, they vanish and you win! A completely unique puzzle experience. Temporal Waves Mode (PREMIUM) Survive dynamic wave effects that shift, decay, and transform the board. Five wave types keep you on your toes. NINE STUNNING THEMES (ALL FREE) Every theme features 36 hand-crafted tile colors - 17 for Classical mode and 19 for Fibonacci mode, ensuring perfect visual clarity and beautiful progression: • BlockZero - Warm sand and charcoal • Ink - Vintage typewriter aesthetic • Light - Clean, bright design • Dark - OLED-optimized pure black • Midnight - Deep ocean blues • Cyberpunk - Neon brilliance • MS-DOS - Retro terminal green • Mr. Robot - Matrix-inspired • One Piece - Anime treasure theme PROGRESSION & ACHIEVEMENTS 12-Level Milestone System Progress from Newbie through Rookie, Pro, Veteran, Master, Grandmaster, Legend, Immortal, Ascendant, Eternal, Transcendent, and beyond to Godlike. Each achievement captures a snapshot of your game—resume from any milestone to beat your personal best. Time-Based Milestones Earn titles from Speed Novice to Chronos God based on your SPM, combo streaks, and highest tile achieved. Wave Milestones Survive waves from Storm Survivor (5 waves) to Temporal God (100 waves). LEARN TO WIN Interactive Tutorial Not just rules—we teach winning strategies. Practice on mini-grids, learn the corner technique, and experience guided tooltips during your first real game. CRAFTED WITH CARE • 500+ color values across all themes • Theme-aware particle effects (sparkles & glow) • Haptic feedback on every move • Auto-save after every action • Resume games anytime FAIR MONETIZATION Free Features: • All 9 themes • 4 game modes (Classical, Time-Based, Fibonacci, Reverse) • 3 numbering systems (Arabic, Roman, Kanji) • 2 undos per game (earn more by watching optional ads) Premium Unlocks: • Temporal Waves mode • Norse Runes numbering system • Unlimited undos • No ads Whether you're a casual puzzle fan or competitive strategist, Block Zero offers the depth, polish, and features to keep you engaged. Download now and discover why this isn't just another puzzle game. SUBSCRIPTION INFORMATION Block Zero Premium unlocks the full experience with: • Unlimited undos • No ads • All game modes enabled Subscription Options: • Monthly: $3.99/month • Annual: $29.99/year Subscription Terms: - Payment will be charged to your Apple ID account at confirmation of purchase - Subscription automatically renews unless canceled at least 24 hours before the end of the current period - Your account will be charged for renewal within 24 hours prior to the end of the current period - You can manage and cancel your subscriptions by going to your App Store account settings after purchase - Any unused portion of a free trial period will be forfeited when you purchase a subscription Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://carlosdaniel.dev/block-zero-support

Screenshots

Brain Puzzle Games for Adults4 screens
Block Zero4 screens

Verdict

The call

The clearest difference is update cadence: Block Zero at every 3 days against Brain Puzzle Games for Adults's every 2 weeks. Brain Puzzle Games for Adults's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.6). On price, ads and in-app purchases 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 Puzzle Games for Adults sells 9 in-app purchases, starting at $4.99 per 7 days and Block Zero sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Brain Puzzle Games for Adults ships an update every 2 weeks, Block Zero every 3 days. The most recent releases landed on November 9, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
Brain Puzzle Games for Adults versus Block Zero: the parameters behind the verdict, then further details
ParameterBrain Puzzle Games for AdultsBlock Zero
PriceFreeFree
Rating4.3 (18K ratings) — better—
Positive reviews52.5% of reviews—
Number of ratings18K — better—
Update frequencyEvery 2 weeksEvery 3 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better18.6
Further details — not scored
Size213 MB21 MB
Age rating4+17+
DeveloperUniqo Lab.Carlos Oliveira

Bugs and requests

Brain Puzzle Games for Adults

Reported bugs

2 issues
  • Game logic issues (incorrect responses)
  • Compatibility problems on older devices

Requested features

4 requests
  • More free game options
  • Ability to disable ads
  • Customizable difficulty levels
  • Clearer instructions and tutorials

Block Zero

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Brain Puzzle Games for Adults

Subscriptions3
  • Membership for 1 week7 Days trial$4.997 Days
  • Membership for month7 Days trial$9.991 Month
  • 1 week trial for annual plan7 Days trial$49.991 Year
One-time6
  • Remove Ads2 variants$1.99
  • Premium$1.99
  • Hard Test$2.99
Show 3 more
  • Kids Test$2.99
  • Persons And Animals$3.99
  • Premium$4.99
2 purchases

Block Zero

Subscriptions2
  • Pro - Month$3.991 Month
  • Pro - Yearly$29.991 Year

Questions

Is Brain Puzzle Games for Adults free?
Brain Puzzle Games for Adults is free to download, with in-app purchases available.
Is Block Zero free?
Block Zero is free to download, with in-app purchases available.
Do Brain Puzzle Games for Adults or Block Zero have ads?
Both Brain Puzzle Games for Adults and Block Zero show ads.
Which is updated more often, Brain Puzzle Games for Adults or Block Zero?
Brain Puzzle Games for Adults ships an update every 2 weeks, and Block Zero every 3 days. Most recently, Brain Puzzle Games for Adults was updated on November 9, 2026 and Block Zero on October 28, 2026.

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