Sandflow vs PK10000
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sandflow
This app helps you monitor and limit your daily phone and app usage. It tracks time spent on specific applications and games, offering insights to foster healthier digital habits and improve productivity. Features include leaderboards and real-time usage widgets.
- App usage tracking
- Screen time limits
- Dynamic Island stopwatch integration
- Leaderboards for app usage
- Home Screen widgets
- Usage insights and analytics
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Sandflow - Screen Time Control helps you control your app usage & develop healthier digital habits. Sandflow - Screen Time Control uses Shortcuts Automation to toggle a stopwatch on the Dynamic Island whenever you open one of your configured apps (TikTok, Twitter, Facebook, Instagram...) or any games (Clash of Clans, Marvel Snap, Genshin Impact). It works with all apps. LEADERBOARDS With Leaderboards powered by Game Center, you can now compare your times against their friends, family or with the rest of the world. The one with the least amount of time spent on social media wins the #1 place. INSIGHTS Learn more about your app usage, pickup times and other cool insights that will help you take back control of your time. Check how much time you've "wasted" on an app, how many times you have opened it and much time you've spent each time. EVEN MORE THINGS - Modern design with gorgeous icons and animations - Support for Light and Dark Modes - Check your usage of your apps in real time using the Home Screen interactive widgets BENEFITS: - Enhanced Self-Awareness: By tracking your app usage, you gain a clearer understanding of how you spend your time on your device, leading to better self-awareness and more intentional behavior. - Improved Productivity: Identifying time-wasting apps allows you to reclaim those minutes and redirect them toward more productive tasks or meaningful activities. - Digital Well-being: Developing healthy app usage habits promotes better overall well-being by reducing stress, anxiety, and the feeling of being constantly connected. - Better Time Management: With insights into your app usage patterns, you can allocate your time more efficiently and strike a balance between screen time and other aspects of life. - Mindful Technology Use: Tracking app usage encourages a more conscious and mindful approach to technology, where you use your devices with purpose rather than impulsively. - Family-Friendly Monitoring: Sandflow - Screen Time Control is also suitable for parents who want to monitor and manage their children's app usage in a supportive and responsible manner. PREMIUM: - Unlimited Apps: Add as many apps to track the real time usage as you want - Insights: Check how much time you've "wasted" on an app, how many times you have opened it and much time you've spent each time - Customization: Personalize the colors of different elements in the Dynamic Island and Live Activity - Custom App Icons: Change the app icon to fit your vibe and Home Screen --------- Price may vary by location. Subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. You will not be able to cancel the subscription once activated. Manage your subscriptions in Account Settings after purchase. Any unused portion of a free trial period will be forfeited when the user purchases a subscription. Check our Terms - https://appscreentime.com/legal/terms-of-use EULA - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
PK10000
This app helps you achieve mastery through deliberate practice by tracking your progress towards long-term goals. It offers goal management, detailed statistics, and a Pomodoro timer to enhance focus and efficiency.
- Goal Management (100-10,000 hours)
- Tag Classification (12 categories)
- Data Statistics (daily, monthly, yearly)
- Pomodoro Timer (study/break sessions)
- Minimalist Interface
- Subscription Plans
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"The 10,000-Hour Rule" suggests that excellence in any field results from continuous and deliberate practice. As Malcolm Gladwell puts it, geniuses are made through relentless, intentional practice. Time, an eternal topic for humanity, becomes particularly poignant in the 21st century, where a human life spans roughly 30,000 days. The choices you make and the efforts you put in will determine the value of your entire life. In the words of Malcolm Gladwell, genius is the outcome of sustained deliberate practice. The principle is simple yet incredibly complex, as one may not be certain if they've chosen the right direction or if they can accumulate enough knowledge and experience to reach great heights. However, doing nothing guarantees emptiness. If your direction is uncertain, take action to enrich yourself and discover the goal within your heart. If your path is clear, keep moving forward, as challenging yourself from yesterday is the only way to become a better version of yourself. The product "PK10000" is grounded in this philosophy. We aim to document your transformative journey, helping you accomplish the lengthy voyage of 10,000 hours. To achieve the 10,000-hour goal, "PK10000" offers: 1. Goal Management: Choose 100, 500, or 10,000 hours as your target (supporting smaller goals). Starting small aligns with ancient wisdom; complete smaller goals first, then conquer the ultimate goal—one step at a time. 2. Tag Classification: We provide 12 tag categories to support your learning or work. Fine-tune the management of your goals within these categories for a more detailed control of your time investment. 3. Data Statistics: Track your goal progress percentage and data for 3 dimensions (daily, monthly, yearly) across 12 tags. Gain clear insights into your goal and time investment. Adjust your time strategy when you identify issues with input and output. 4. Pomodoro Timer: Utilize study sessions of up to 120 minutes and breaks of up to 60 minutes. Even the fastest horse needs to graze; we hope you represent focused and balanced learning—an advocate for efficiency. "PK10000" Design Philosophy: 1. Single-threaded Operation: Embrace Jobs' philosophy of single-threaded simplicity for enhanced efficiency. 2. Minimalist Interface: A minimalist design fosters user focus, and focus leads to greater heights. 3. Enjoyability: When tired, enjoy a cup of coffee! Represent the Pomodoro timer as a coffee moment. Brewing a cup of coffee takes time, and similarly, savoring it requires a moment of stillness. Contact Us help@xunshan.cn Privacy Policy: https://www.xunshanapp.cn/privacy_en.html User Agreement: https://www.xunshanapp.cn/useragreement_en.html
Screenshots
Verdict
The clearest difference is rating: PK10000 at 4.3 against Sandflow's 3.5. PK10000 also leads on iOS requirement (15.2 vs 17.0). Sandflow's advantage is review sentiment (71% vs 55%) and update cadence (every 9 days vs every 3 weeks). On price, ratings volume, ads and in-app purchases 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. Sandflow sells 5 in-app purchases, starting at $3.99 per month and PK10000 sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
PK10000 holds the better App Store score, 4.3 against 3.5. Both are backed by a comparable volume of ratings — 10 and 6 respectively. Written reviews complicate that: 71% of Sandflow's written reviews are positive against 55% of PK10000's, so the app with the better star average is not the one people write more warmly about.
Sandflow ships an update every 9 days, PK10000 every 3 weeks. The most recent releases landed on September 9, 2026 and August 18, 2026 respectively.
| Parameter | Sandflow | PK10000 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (10 ratings) | 4.3 (6 ratings) — better |
| Positive reviews | 70.6% of reviews — better | 54.5% of reviews |
| Number of ratings | 10 — better | 6 |
| 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, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.2 — better |
| Further details — not scored | ||
| Size | 95 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | MoneyCoach UG | 正峰 蒋 |
Customer experience
Sandflow
PK10000
In-app purchases
Sandflow
- Plus Monthly$3.991 Month
- Premium Monthly Family$8.991 Month
- Screen Time Realtime Plus7 Days trial$13.991 Year
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- Premium Yearly Family7 Days trial$28.991 Year
- Lifetime Plus$49.99
PK10000
- Monthly$0.991 Month
- Annually$3.991 Year
- Early Bird MemberShip$2.99
- Lifetime$9.99









