invsi vs PK10000
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
invsi
This app helps parents manage their children's device usage by controlling screen time and blocking inappropriate content. It offers a local-only experience with no ads or registration, prioritizing user privacy.
- Screen time management
- Content blocking
- No advertisements
- Local data storage
- No registration required
- Premium features via subscription
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invsi has been upgraded as a tool for managing screen time, which can help parents control their children's use of mobile devices. When kids use your phone, this feature can prevent them from getting addicted to games and block inappropriate content. --- Pursuit of invsi --- invsi has no advertisements, no notifications, no registration required, all data will only be saved in your phone (important data should be backed up), Less is more. --- Privacy Policy --- invsi is a local application without a server. so it will not and cannot upload your personal data through the Internet. --- Suggestions and Feedback --- If you have a good idea, you can also contact us --- contact details --- Email: invsi@icloud.com --- Subscription related --- - The base functionality of invsi is free to use. - Become an invsi member to unlock all premium features. - Payment will be charged to your iTunes Account at confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Your account will be charged for renewal within 24-hours prior to the end of the current period under your plan. - You can manage or turn off auto-renewal in Apple 1D account settings at any time after purchase, path: "Settings - Apple ID -> Media & Purchases -> Subscriptions" --- Additional Information --- Privacy Policy:https://invsi.notion.site/Privacy-Policy-8d66f4dc92754ad0a43399e905493095 User Agreement:https://invsi.notion.site/User-Agreement-ada0d998b6604a58a2bd5a8d32f45066
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 review sentiment: invsi at 100% against PK10000's 55%. PK10000's advantage is rating (4.3 vs 4.1) and iOS requirement (15.2 vs 17.0). On price, ratings volume, update cadence and ads 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. invsi sells 4 in-app purchases, starting at $0.99 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 4.1. Both are backed by a comparable volume of ratings — 8 and 6 respectively. Written reviews complicate that: 100% of invsi'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.
invsi ships an update fortnightly, PK10000 every 3 weeks. The most recent releases landed on September 26, 2026 and August 18, 2026 respectively.
| Parameter | invsi | PK10000 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (8 ratings) | 4.3 (6 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 54.5% of reviews |
| Number of ratings | 8 — better | 6 |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.2 — better |
| Further details — not scored | ||
| Size | 26 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | 新坤 杨 | 正峰 蒋 |
Customer experience
invsi
PK10000
In-app purchases
invsi
- Monthly PRO3 Days trial$0.991 Month
- Invsi PRO (Annual)7 Days trial$4.991 Year
- Unlock Application Icon$0.99
- Lifetime PRO$14.99
PK10000
- Monthly$0.991 Month
- Annually$3.991 Year
- Early Bird MemberShip$2.99
- Lifetime$9.99









