Comparison

Walter's Cube vs Brain Boost

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

Head to head
About

Walter's Cube

Explore virtual art exhibitions from around the world. Immerse yourself in gallery spaces as if you were there, and access shows anytime, anywhere, regardless of your location or if the exhibition has ended.

Highlights
  • Virtual exhibition tours
  • Immersive gallery exploration
  • Access global art shows
  • View past exhibitions
  • Multiplatform support
Features
Read full description

Visit exhibitions Immerse yourself in the experience of art with our innovative technology. Visit exhibitions and walk through them as if you were actually there in the space. Real galleries, real exhibitions Experience actual exhibitions from around the world and move around the gallery spaces exactly as you can when you're actually there. Never miss a show again In Tokyo but want to walk through a show in New York? Or really wanted to see one but it has ended already? No problem. Access exhibitions online anytime, anywhere. Multiplatform Works on any platform, on any device, so you can enjoy an exhibition anytime, anywhere.

About

Brain Boost

Enhance your cognitive abilities with a variety of scientifically designed mini-games and puzzles. Track your progress with AI-powered insights and personalized recommendations to improve memory, focus, and IQ. Play in multiple languages and enjoy daily challenges.

Highlights
  • AI-powered personalized training
  • 32+ mini-games across 5 categories
  • 4 addictive puzzle games with 2,100+ levels
  • Daily tasks and streak tracking
  • Detailed performance analytics
  • Available in 20 languages
Features
Read full description

"Brain Boost - AI Powered is your ultimate brain training companion! With 32+ scientifically designed mini-games across 5 categories (Reaction, Memory, Math, Visual, Logic) PLUS 4 addictive puzzle games with 2,100+ levels, there's always a new challenge waiting for you. WHAT MAKES BRAIN BOOST DIFFERENT? AI Coach — Your Personal Brain Trainer Get personalized AI-powered performance reports analyzing your Brain Score, skill levels, and cognitive trends. Receive smart recommendations tailored to your unique strengths and weaknesses. No other brain training app offers this level of AI personalization. 32+ Brain Training Exercises • Reaction games: Count Rush, Find Number, Catch Ball, Sound Rush, Reflex Match & more • Memory games: Ball Track, Memory Rush, Frame Memory & more • Math games: Math Rush, Quick Math, Math Puzzle & more • Visual games: Find Color, Flash Color, Peripheral Vision & more • Logic games: Mind Twist, Shapex, Decision Rush & more 4 Addictive Puzzle Games — 2,100 Total Levels! • Single Line (600 levels) — Trace every path in one stroke • Connect The Dot (500 levels) — Draw clean color paths • Flag Sort (500 levels) — Sort flags and learn world capitals • Bricks Removal (500 levels) — Slide colored bricks to clear the board Daily Tasks & Streaks Complete daily missions across different categories. Build streaks, earn tokens, and track your progress over time. Detailed Analytics Track your performance with Category Trends, Neural Activity charts, and Game Analytics for every exercise. Play in 20 Languages Available in English, French, German, Italian, Japanese, Korean, Spanish, Portuguese, Turkish, Indonesian, Thai, Vietnamese, Russian, Chinese, Arabic, Polish, Hindi, Filipino, Ukrainian, and Afrikaans. Download Brain Boost today and start your brain training journey!" Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Walter's Cube4 screens
Brain Boost4 screens

Verdict

The call

The clearest difference is rating: Brain Boost at 5.0 against Walter's Cube's 4.3. Walter's Cube's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, review sentiment, update cadence 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 $1.00 per 7 days. Walter's Cube asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Brain Boost holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 12 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Walter's Cube ships an update monthly, Brain Boost every 6 weeks. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.

Scorecard6 real differences · 4 level
Walter's Cube versus Brain Boost: the parameters behind the verdict, then further details
ParameterWalter's CubeBrain Boost
PriceFreeFree
Rating4.3 (12 ratings)5.0 (4 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings12 — better4
Update frequencyMonthly — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.2 — better26.0
Further details — not scored
Size339 MB63 MB
Age rating12+4+
DeveloperVR Space Holdings Inc.Nirali Kosiya

Customer experience

Walter's Cube

All ratings12 ratings
Positive83.3%
Neutral8.3%
Negative8.3%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Brain Boost

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews15 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Walter's Cube

No in-app purchases

3 purchases

Brain Boost

Subscriptions3
  • Weekly Pro$1.007 Days
  • Monthly Pro$3.001 Month
  • Yearly Pro$25.001 Year

Questions

Is Walter's Cube free?
Walter's Cube is free to download, with no in-app purchases.
Is Brain Boost free?
Brain Boost is free to download, with in-app purchases available.
Which has better reviews, Walter's Cube or Brain Boost?
Brain Boost is rated higher. Walter's Cube averages 4.3 out of 5 from 12 ratings, while Brain Boost averages 5.0 from 4 ratings.
Do Walter's Cube or Brain Boost have ads?
Brain Boost shows ads; Walter's Cube does not.
Which is updated more often, Walter's Cube or Brain Boost?
Walter's Cube ships an update monthly, and Brain Boost every 6 weeks. Most recently, Walter's Cube was updated on October 12, 2026 and Brain Boost on October 19, 2026.

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