Comparison

云起时 vs DevilBrain

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

云起时

Features
Read full description

Find inner peace amid the hustle and bustle of the city.Cloud Moment is a mind and wellness app combining white noise, Pomodoro focus, and guided breathing meditation.Featuring our unique Liquid Glass design language, we deliver an immersive visual and auditory experience to help you block distractions and return to the present moment. Core Features Natural White Noise – Immersive Experience Carefully selected high-quality natural sounds: rain, forest, ocean waves, campfire, summer night, and more.Supports background and mixed playback, creating a comfortable sound environment for sleep, relaxation, or reading. Breathing & Meditation – Rediscover Calm Professional guided meditation sessions including Zen, singing bowl therapy, and deep relaxation.Paired with visual breathing animations to calm your emotions, relieve anxiety, and recharge with every breath. Focus Time – Boost Productivity Focus soundscapes: library, afternoon café, gentle piano, alpha waves, and more.Combined with a minimal timer to help you enter a flow state and accomplish work and study efficiently. Liquid Design – Visual Healing The entire app uses a “Liquid Glass” design style, with dynamic, breathing-like gradient backgrounds and a smooth, soft frosted glass texture.Beautiful to listen to and even more beautiful to use — every opening is a visual pleasure. Why Choose Cloud Moment? Minimalism: No ads, no social clutter — just a pure experience. Aesthetic Excellence: Refined UI/UX design, praised by many users as “the most beautiful white noise app.” Privacy & Security: We respect your privacy; all data is stored locally only. Membership Benefits Unlock all premium white noise, exclusive meditation tracks, and custom focus durations for a more liberating journey of mind and body renewal. Download Cloud Moment and make every breath feel light. Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

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.

Highlights
  • Brain Age Assessment
  • Customized Training Plans
  • Digital Memory Challenges
  • Schulte Focus Training
  • Personal Adaptive Training
  • Cognitive Conditioning
Features
Read full description

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

Screenshots

云起时3 screens
DevilBrain4 screens

Verdict

The call

云起时 and DevilBrain are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 云起时 sells 2 in-app purchases, starting at $3.99 per month and DevilBrain sells 7 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
云起时 versus DevilBrain: the parameters behind the verdict, then further details
Parameter云起时DevilBrain
PriceFreeFree
Positive reviews—61.5% of reviews
Update frequency—Every 2 weeks
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size237 MB73 MB
Age rating4+4+
Developer阅 张青青 吴

In-app purchases

2 purchases

云起时

Subscriptions2
  • Cloudrise Premium Members(Monthly)$3.991 Month
  • Cloudrise Premium Members(Annual)$29.991 Year
7 purchases

DevilBrain

Subscriptions5
  • Weekly7 Days trial$3.997 Days
  • Monthly$4.991 Month
  • Monthly3 Days trial$4.991 Month
Show 2 more
  • Monthly1 Month trial$6.991 Month
  • Yearly$12.991 Year
One-time2
  • 3 Years$39.99
  • Permanent VIP$39.99

Questions

Is 云起时 free?
云起时 is free to download, with in-app purchases available.
Is DevilBrain free?
DevilBrain is free to download, with in-app purchases available.
Do 云起时 or DevilBrain have ads?
Neither 云起时 nor DevilBrain shows ads.

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