Stack 101 Tower vs IQ Test & Aptitude Brain Games
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Stack 101 Tower
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Stack 101 Tower: The Boba Challenge Eyes of a Hawk. Hands of a God. Can you reach 101? Stop playing casual. Stack 101 Tower is the ultimate test of precision and speed. No more excuses—without razor-sharp eyesight and lightning reflexes, you'll never survive the climb. • God-Tier Precision: One pixel off, and it’s game over. Only the elite can maintain the balance. • Rapid Reflexes: The higher you go, the faster it gets. Do you have the speed to keep up? • The Ultimate Reward: Only a true Stacking King can reach Floor 101 to claim the legendary Pearl Milk Tea. The Boba is at the top. Are you fast enough to take it?
IQ Test & Aptitude Brain Games
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Ready to discover your true IQ score? Challenge your brain with science-based games designed to sharpen your memory, logic, and focus. WHAT YOU GET: - IQ Test - Get your personalized IQ score and see where you rank among millions worldwide - Memory Training - Strengthen your short-term and long-term memory with progressive challenges - Logic & Math Puzzles - Solve number patterns, sequences, and brain teasers - GeoHunt Trivia - Test your world knowledge with fun geography quizzes - Daily Brain Workout - A personalized training path that adapts to your level WHY CHOOSE US: - 25+ brain training games backed by cognitive science - Track your progress with detailed stats and streaks - Daily quests to build a healthy brain training habit - Compare your IQ score with players globally - Fresh challenges added regularly Whether you want to boost your memory, improve focus and concentration, or simply find out how smart you are, this is the brain training app for you. your free brain workout today and unlock your full cognitive potential! Privacy Policy: https://docs.google.com/document/d/e/2PACX-1vR7H5pAjdxmq_A4HZAuJhxPQHtFxIudxxSF46IiUQl2n0o4foEdIjt_ps1vfrZDazkUpUd106OjtgTl/pub Terms of Use: https://docs.google.com/document/d/e/2PACX-1vReWwlhMIieSAFYNZ5c0DnWBftQ9otwTpGLf7-ifS1bx1aO8q3hPaGhBGeVh5y-1MWH3tLLYGSeL4GU/pub
Screenshots
Verdict
The clearest difference is in-app purchases: Stack 101 Tower at none against IQ Test & Aptitude Brain Games's 1. Stack 101 Tower also leads on update cadence (every 5 days vs every 6 months) and iOS requirement (12.0 vs 15.1). IQ Test & Aptitude Brain Games's advantage is ads (none vs shown). On price 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. IQ Test & Aptitude Brain Games sells 1 in-app purchase, starting at $2.99 per month. Stack 101 Tower asks for nothing beyond the download.
Stack 101 Tower ships an update every 5 days, IQ Test & Aptitude Brain Games every 6 months. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.
| Parameter | Stack 101 Tower | IQ Test & Aptitude Brain Games |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days — better | Every 6 months |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 54 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | ZHENG YU-XIANG | Onur Yuksekkaya |
In-app purchases
Stack 101 Tower
No in-app purchases
IQ Test & Aptitude Brain Games
- Monthly Premium$2.991 Month
Questions
Is Stack 101 Tower free?
Is IQ Test & Aptitude Brain Games free?
Do Stack 101 Tower or IQ Test & Aptitude Brain Games have ads?
Which is updated more often, Stack 101 Tower or IQ Test & Aptitude Brain Games?
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