Quick Math Challenges vs Dual N
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Quick Math Challenges
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Think fast. React faster. Build your Cognitive Profile. This app is a high-speed gymnasium for your brain. Leave slow puzzles behind and enter a competitive arcade experience designed to push your mental processing speed to the limit. THE PENTAGON SYSTEM Stop guessing how smart you are. Track your growth with our dynamic Pentagon Stats visualization. Every challenge you complete feeds into your personal cognitive profile across 5 distinct dimensions: - Logic: Analytical problem solving - Math: Rapid-fire arithmetic - Focus: Attention to detail under pressure - Memory: Short-term recall and pattern recognition - Reflex: Reaction time and cognitive agility 7 HIGH-INTENSITY MODES Master unique mechanics designed to test specific brain functions: - Sum Smash (Compute): A relentless math test. Validate equations instantly-tap the correct ones, ignore the lies. - Cipher Cut (Logic): The timer is ticking. Analyze complex wire patterns and cut the correct one to defuse the bomb. - Circuit Rush (Logic): Order matters. Speed-link nodes (1 -> 2 -> 3) to restore the power grid before a total blackout. - Bubble Breach (Focus): Don't get flooded. Match shapes by counting their corners (Triangle=3, Square=4) in a rising tide of data. - Matrix Match (Focus): Visual overload. Scan the grid and clear matching pairs instantly before the system crashes. - Quantum Grid (Memory): The ultimate recall test. Memorize the board, then target specific numbers (Evens, Odds, Sums) from memory. - Paradox Dash (Reflex): Adapt or fail. Catch ingredients as the rules flip instantly between Red and Blue modes. WHY THIS APP? - Quick & Intense: Designed for rapid sessions. Perfect for filling spare moments or deep focus training. - No Fluff: Instant start, zero loading lag, pure challenge. - Track Progress: Watch your Pentagon expand as you level up. Ready to see what your brain can do? Download now and build your perfect stat sheet! Privacy Policy: https://www.khueapps.com/projects/logix-rush/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Dual N
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Designed for structured cognitive training, Dual N-Back challenges your working memory daily and helps you build sustained focus over time Dual N-Back is one of the few cognitive tasks studied in academic research with evidence suggesting improvements in working memory and fluid intelligence when practiced consistently. This app gives you a precise, distraction-free training environment plus the analytics you need to measure real progress. What youβll get - Adaptive Dual (visual + audio) and extended modes, the app automatically raises N-level as you improve. - Session metrics: N-level, Accuracy (%), Mean Reaction Time (ms), track what's changing, not just how you feel. - Long-term charts & heat map (Premium): accuracy trends, reaction time improvements, N-level distribution and calendar streaks. - Guided Plans: 4-Week Boost, Daily Micro-Sessions, and Research-Mode for lab-style protocols. - Clean, low-distraction UI (Dark/Light), ergonomic controls for thumb response. - Customizable training environment, adjust voice, haptics and stimulus timing to match your preferred intensity. Freemium model & Honeymoon trial Enjoy full Premium access free for the first 3 days and experience the complete training system, unlimited sessions, ad-free focus, and advanced analytics that reveal your long-term cognitive growth. Premium unlocks detailed progress history, deeper performance insights, and structured plans designed for serious improvement. Who itβs for - Students and professionals who want measurable boosts in focus and mental throughput. - Adults looking to keep their memory sharp with short daily practice. - High-performers and curious minds who treat cognitive fitness seriously. Start a practice streak today. Train at the edge of your capacity, measure real results, and make cognitive fitness part of your routine. Privacy Policy: https://greenbisonstudio.web.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
Quick Math Challenges and Dual N are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Quick Math Challenges sells 2 in-app purchases, starting at $1.99 per month and Dual N sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Quick Math Challenges | Dual N |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | β |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 β better | 17.6 |
| Further details β not scored | ||
| Size | 101 MB | 27 MB |
| Age rating | 12+ | 4+ |
| Developer | Thieu Khue | Konstanty Koszewski |
In-app purchases
Quick Math Challenges
- Monthly Plan$1.991 Month
- LogiX Rush Lifetime Pro$19.99
Dual N
- Dual N-back Monthly Premium$3.991 Month
- Dual N-back Yearly Premium3 Days trial$29.991 Year
Questions
Is Quick Math Challenges free?
Is Dual N free?
Do Quick Math Challenges or Dual N have ads?
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