Walter's Cube vs Brain Boost
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Virtual exhibition tours
- Immersive gallery exploration
- Access global art shows
- View past exhibitions
- Multiplatform support
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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.
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.
- 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
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"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
Verdict
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
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.
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.
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.
| Parameter | Walter's Cube | Brain Boost |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (12 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 12 — better | 4 |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.2 — better | 26.0 |
| Further details — not scored | ||
| Size | 339 MB | 63 MB |
| Age rating | 12+ | 4+ |
| Developer | VR Space Holdings Inc. | Nirali Kosiya |
Customer experience
Walter's Cube
Brain Boost
In-app purchases
Walter's Cube
No in-app purchases
Brain Boost
- Weekly Pro$1.007 Days
- Monthly Pro$3.001 Month
- Yearly Pro$25.001 Year









