Memorize Numbers Challenge vs IQ React
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Memorize Numbers Challenge
Test your memory by memorizing random numbers shown for a limited time. As you succeed, the numbers get longer and more challenging. Compete with friends and exercise your brain with this engaging memory game.
- Memorize random numbers
- Increasingly difficult levels
- Timed memorization (3 seconds)
- Type numbers correctly
- Challenge friends
- Brain exercise
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Strengthen and improve your memory. In this game, you will see random numbers for every level. And you have 3 seconds to memorize the number. Then you need to type it correctly. If you can remember it correct, the number of characters will increase. The number will become harder and harder. So you can challenge yourself and with your friends about how many numbers you can remember. It's great game for memory exercise too. Make practice for your brain, like a brain workout. [How to Play] - Play button at the menu starts the game. - You need to memorize the number which shown in purple color. - You need to write the number correctly after 3 seconds countdown. - If you're successful, there will be a new number.
IQ React
Enhance your cognitive abilities with a data-driven approach to neural efficiency. This app offers personalized daily workouts and advanced analytics to improve speed, focus, and reaction time. Train your brain with a minimalist, distraction-free interface.
- Personalized daily workouts
- Advanced analytics
- Six core neurological pillars tracking
- Minimalist dark-mode interface
- Streak tracking
- Elite cognitive science games
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Unlock Your Peak Human Performance Speed is more than just a reflex—it’s a competitive advantage. Whether you’re an elite athlete, a competitive gamer, or a professional seeking sharper focus, React IQ is your personal cognitive training lab. Designed with a high-end, minimalist obsidian aesthetic, React IQ moves beyond simple games to provide a data-driven approach to neural efficiency. The Intelligence Matrix Stop guessing and start measuring. Our proprietary Intelligence Matrix tracks your progress across six core neurological pillars: Speed: Raw visuomotor response time. Inhibition: The ability to suppress impulses and make correct choices under pressure. Memory: Visual pattern recognition and recall. Awareness: Peripheral vision and situational focus. Precision: Temporal anticipation and rhythmic sync. Consistency: Sustained performance over time. Professional-Grade Training Suite Daily Workouts: Personalized 3-game sets tailored to your current performance gaps. Elite Game Modes: From the high-interference Stroop Test to complex Dual-Task processing, our games are rooted in cognitive science. Streak Intelligence: Track your dedication with an interactive habit calendar. Advanced Analytics: Watch your "Brain Hub" grow as you refine your reflexes down to the millisecond. Minimalist by Design No clutter. No distractions. React IQ features a cinematic, dark-mode interface that keeps your focus where it belongs: on your training. Are you ready to react? Download React IQ today. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: IQ React at 5.0 against Memorize Numbers Challenge's 3.5. IQ React also leads on ads (none vs shown) and update cadence (weekly vs every 14 months). Memorize Numbers Challenge's advantage is iOS requirement (14.0 vs 18.5). On price, ratings volume, in-app purchases 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. Memorize Numbers Challenge sells 2 one-off in-app purchases and IQ React sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
IQ React holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 8 and 5 respectively.
Memorize Numbers Challenge ships an update every 14 months, IQ React weekly. Both last shipped on October 24, 2026.
| Parameter | Memorize Numbers Challenge | IQ React |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (8 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 8 — better | 5 |
| Update frequency | Every 14 months | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 24 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Oguzhan Selcuk Bulbul | Isaias Batista |
Customer experience
Memorize Numbers Challenge
IQ React
In-app purchases
Memorize Numbers Challenge
- 1000 Coins$3.99
- 3000 Coins$9.99
IQ React
- 1 USD Donation$0.99
- 3 USD Donation$2.99
- 5 USD Donation$4.99
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- 10 USD Donation$9.99
- 99 USD Donation$99.99
Questions
Is Memorize Numbers Challenge free?
Is IQ React free?
Which has better reviews, Memorize Numbers Challenge or IQ React?
Do Memorize Numbers Challenge or IQ React have ads?
Which is updated more often, Memorize Numbers Challenge or IQ React?
Other comparisons
