DevilBrain vs Pro Reaction Test
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DevilBrain
This app offers cognitive conditioning and brain sharpening exercises to improve focus and memory. It provides personalized training plans and assessments to help users enhance their mental capabilities and combat phone addiction.
- Brain Age Assessment
- Customized Training Plans
- Digital Memory Challenges
- Schulte Focus Training
- Personal Adaptive Training
- Cognitive Conditioning
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Break Free From Phone Addiction — Activate Your Brain, Elevate Focus and Solidify Memory This professional train app focuses on cognitive conditioning, brain sharpening and memory enhancement. It delivers targeted brain puzzle and brain test sessions to empower your mind. Break free from endless short-video scrolling, take full control of your impulse response, build steady mindfulness, and gain lifelong capability to avoid memory decline and social elimination. Core Tags: cognitive training, brain workout, memory improvement, mental development, brain sharpening, focus cultivation, reaction conditioning, logic thinking, logic puzzles, relaxing mental practice, memory for adults Core Functions 1. Brain Age Assessment Finish 5 benchmark mental tests including digit memory, impulse reaction, color discernment, Schulte Grid and fast calculation. Obtain your exclusive brain age report and percentile ranking instantly. 2. Customized Train Plan Fit scientific brain stimulation into fragmented downtime: waiting in line, commuting or lunch breaks. This train app auto-matches 1-3 minute exclusive training sessions. 3. Digital Memory Challenge Start classic sequential digit drills from 4-digit level, upgrade levels for correct answers and review flaws immediately after mistakes. 4. Schulte Focus Training Adopt original dual-mode brain puzzle design: complete sequential 1-25 Schulte selection plus instant mental logic calculation to activate dual brain hemispheres simultaneously. 5. Personal Adaptive Training The system adjusts daily training content dynamically via 20+ professional indicators, including personal best/average scores, color perception and impulse test data. Scenarios for All Users • Students: Calm pre-exam anxiety, activate brain status for better performance • Interviewees: Stabilize mindfulness, heighten on-site focus during interviews • Esports Players: Optimize impulse reaction to outperform rivals instantly • Seniors: Rejuvenate brain age, maintain independent cognition and memory • Working Moms: Restore sharp mind efficiently, adapt to workplace comeback quickly • Daily Users: Build self-discipline, enjoy soothing relaxing mental practice away from phone addiction Why Choose Us 1. Scientifically verified brain training framework, combining targeted brain test and brain puzzle sessions to elevate cognitive limits professionally. 2. Improve inner strength quietly via persistent mind polishing, enhance self-competitiveness steadily. 3. Deliver visible mental upgrades: better logic, stronger memory and controlled impulse with long-term training. Take a 3-minute mental challenge right now, and witness your cognition shift from tentative improvement to comprehensive upgrade. Devoted Brain Training — Every tap ignites new neural growth for your brain and mind. - Privacy Policy:https://privacy.minecaller.com/brain/privacy_en_ios.html - EULA:https://privacy.minecaller.com/brain/EULA_en_ios.html - VIP Agreement:https://privacy.minecaller.com/brain/vip_service_en_ios.html
Pro Reaction Test
Test your reflexes and memory with daily challenges and classic games. Compete with friends using challenge codes for offline play. Track your progress and unlock new features with a one-time purchase.
- Daily reflex and memory challenges
- Offline shared challenges with codes
- Six classic reaction tests
- Two-player reaction duels
- Progress tracking and ability charts
- Lifetime Pro upgrade for unlimited access
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How fast can you react? How much can you remember? Take on a new challenge every day. THREE NEW GAMES Quick Brake: tap the lightning, but hold still for the hand. Direction Switch: follow the arrow or choose its opposite. Spatial Memory: remember the lit tiles and find them after they fade. SAME CODE, SAME PUZZLES Daily challenges rotate between games. Share your real score as a portrait or square image with a challenge code. Friends enter that code in the app to play the same puzzles. A QR code links to the download. This is an offline shared challenge, not live online matchmaking. SIX CLASSIC TESTS Visual reaction, audio reaction, number flash, sequence tapping, aim training and Stroop color interference. Track your best results and revisit past sessions. A daily three-test plan prioritizes unfinished tests and lower scores. ONE PHONE, TWO PLAYERS Take turns in a five-round reaction duel. The lower average time wins, with no friend account required. YOUR PROGRESS, MADE VISIBLE Build a challenge streak, follow seven days of activity and earn exploration milestones. Review your Reaction Profile and ability chart. Optionally sign in to Game Center for classic weekly leaderboards. New games keep separate scores. LIFETIME PRO Try classic tests and standard challenges for free within daily limits. Pro adds three difficulty levels, unlimited challenges and classic training, full insights, 90-day trends and refreshed training plans. Existing Lifetime Pro owners receive the new benefits at no additional purchase. No subscription or automatic renewal. See the app for your local price. No ads. Personal records stay on your device. Insights need relevant results; player percentiles require a Game Center leaderboard entry. Restoring a purchase does not restore deleted local training records. For casual challenges and personal performance tracking, not medical diagnosis, health screening or professional certification.
Screenshots
Verdict
The clearest difference is review sentiment: DevilBrain at 62% against Pro Reaction Test's 0%. DevilBrain also leads on update cadence (every 9 days vs every 3 weeks). On price, ads, in-app purchases and monetization model 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. DevilBrain sells 7 in-app purchases, starting at $3.99 per 7 days and Pro Reaction Test sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
DevilBrain ships an update every 9 days, Pro Reaction Test every 3 weeks. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.
| Parameter | DevilBrain | Pro Reaction Test |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 61.5% of reviews — better | 0.0% of reviews |
| Update frequency | Every 9 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 70 MB | 5 MB |
| Age rating | 4+ | 9+ |
| Developer | 青青 吴 | 肖龙 刘 |
Customer experience
DevilBrain
Pro Reaction Test
In-app purchases
DevilBrain
- Weekly7 Days trial$3.997 Days
- Monthly$4.991 Month
- Monthly3 Days trial$4.991 Month
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- Monthly1 Month trial$6.991 Month
- Yearly$12.991 Year
- 3 Years$39.99
- Permanent VIP$39.99
Pro Reaction Test
- 终身会员$0.99









