Clean Days vs 大脑健身房
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Clean Days
This app helps users build self-discipline and track personal growth through daily check-ins. Monitor your progress with detailed statistics, earn achievements, and maintain your streak with a user-friendly interface. It's designed to celebrate every step of your journey towards positive change.
- Daily check-ins to track streaks
- Detailed statistics and growth trends
- Achievement titles for progress
- Backfill feature to maintain streaks
- Multi-language support
- User-friendly interface
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Clean Days is a check-in app designed specifically for self-discipline and personal growth. With a clean and elegant interface, it helps you: • Daily check-ins to track your streak • View detailed statistics and growth trends • Earn achievement titles and witness your progress • Reliable data • Backfill feature to maintain your streak • Multi-language support with user-friendly interface Start your journey of self-discipline and prove the power of change through action. Every day of persistence deserves to be recorded, and every step of progress deserves to be celebrated.
大脑健身房
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BrainGym is a neuroscience-inspired brain training app that helps you improve memory, focus, logical thinking, processing speed, and other core cognitive abilities through structured daily practice. This version uses a paid download model on the App Store. Once the app is downloaded, all training content is available right away with no subscriptions and no in-app purchases. -- 70+ science-based training games -- Train across 10 major cognitive dimensions, with 7 carefully designed games in each area: - Memory - Attention - Logic - Language - Spatial reasoning - Processing speed - Executive function - Creativity - Emotional regulation - Healthy aging cognition -- Brain age assessment -- Complete training sessions to receive a personal brain age estimate and see how your cognitive age compares with your actual age. A radar view highlights your strongest and weakest areas at a glance. -- Personalized daily training -- BrainGym builds a daily plan around your weaker dimensions and rotates game types for balanced progress. Most sessions take only a few minutes, making it easy to stay consistent. -- Progress tracking -- Track your results with scores, dimension trends, streaks, total training time, and historical charts. Clear data helps you understand how your brain performance changes over time. -- Achievements and motivation -- Unlock titles and milestones as you train. Streaks, rewards, and progress goals make daily practice more engaging and easier to maintain. -- Full access included -- Downloading the app unlocks all 70+ training games, full analytics, trend tracking, peer comparison insights, and personalized training plans. There are no subscriptions or additional in-app purchases. -- Privacy and data safety -- BrainGym supports iCloud sync and stores your training data securely. We respect your privacy and do not collect unrelated personal data. Privacy Policy: https://appxyz.com/privacy Terms of Use: https://appxyz.com/terms
Screenshots
Verdict
The clearest difference is ads: 大脑健身房 at none against Clean Days's shown. 大脑健身房 also leads on review sentiment (100% vs 67%) and update cadence (monthly vs every 4 months). Clean Days's advantage is iOS requirement (15.0 vs 18.0). On 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
Clean Days costs $1.99 and 大脑健身房 $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Clean Days ships an update every 4 months, 大脑健身房 monthly. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.
| Parameter | Clean Days | 大脑健身房 |
|---|---|---|
| Price | $1.99 | $0.99 — better |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Update frequency | Every 4 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 35 MB | 8 MB |
| Age rating | 12+ | 4+ |
| Developer | 翠芬 梁 | 飞 杨 |
Customer experience
Clean Days
大脑健身房
In-app purchases
Clean Days
No in-app purchases
大脑健身房
No in-app purchases









