Comparison

方格 vs DevilBrain

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

Head to head
About

方格

Features
Read full description

「方格」是一款极具创意的专注力工具,为用户提供一些成熟有效的工具和方法,让用户练习如何快速进入专注状态,进而形成习惯,能在今后的工作和学习期间保持最佳状态。 您可以 - 在方格·脑力馆中免费体验各类项目,提升创造力 - 或者去方格·呼吸禅里进行正念呼吸冥想练习,调节情绪、舒缓身心 - 也可以到方格·时间箱上面记录时间日志,用番茄钟保持专注 除此之外,我们还有 - 今日专注面板,用于记录练习的项目次数和专注的时间 - 脑力基准模块,用于检测和评估大脑性能指数,了解自身的潜力 - 更多功能邀您探索

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

方格4 screens
DevilBrain4 screens

Verdict

The call

The clearest difference is update cadence: DevilBrain at every 9 days against 方格's every 2 months. On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 方格 sells 1 one-off in-app purchase 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.

UpkeepUpdate frequency

方格 ships an update every 2 months, DevilBrain every 9 days. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

Scorecard1 real difference · 7 level
方格 versus DevilBrain: the parameters behind the verdict, then further details
Parameter方格DevilBrain
PriceFreeFree
Positive reviews—61.5% of reviews
Update frequencyEvery 2 monthsEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size59 MB70 MB
Age rating4+4+
Developer柯柯 刘青青 吴

In-app purchases

1 purchases

方格

One-time1
  • 高级权益卡$0.99
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 方格 free?
方格 is free to download, with in-app purchases available.
Is DevilBrain free?
DevilBrain is free to download, with in-app purchases available.
Do 方格 or DevilBrain have ads?
Neither 方格 nor DevilBrain shows ads.
Which is updated more often, 方格 or DevilBrain?
方格 ships an update every 2 months, and DevilBrain every 9 days. Most recently, 方格 was updated on September 21, 2026 and DevilBrain on September 22, 2026.

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