PK10000 vs Rusty.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Rusty.
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Keep your vehicle history organized and your costs under control Rusty helps you track every repair, service, and modification across all your vehicles. You always know what’s been done, when, and how much it cost. Whether you’re maintaining a daily driver or building a project car, Rusty gives you a clear, complete view of your ownership experience. SERVICE HISTORY Log every job with date, mileage, parts, labor, and notes. Instantly see your full maintenance history, sorted and organized. COST TRACKING Track parts, quantities, and labor costs. Rusty automatically calculates totals per service and across the lifetime of your vehicle. INSIGHTS & TRENDS Understand your spending over time. See your most expensive parts and how maintenance costs evolve year over year. PDF REPORTS Export professional service reports in one tap—perfect for selling, insurance, or personal records. MULTIPLE VEHICLES Manage cars, motorcycles, and builds separately, each with its own history and cost overview. Built for car enthusiasts, weekend mechanics, and anyone who wants full control over their vehicle history.
Screenshots
Verdict
The clearest difference is iOS requirement: PK10000 at 15.2 against Rusty.'s 26.0. On price, update cadence, 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. PK10000 sells 4 in-app purchases, starting at $0.99 per month and Rusty. sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
PK10000 ships an update every 3 weeks, Rusty. every 6 weeks. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.
| Parameter | PK10000 | Rusty. |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) — better | — |
| Positive reviews | 54.5% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.2 — better | 26.0 |
| Further details — not scored | ||
| Size | 56 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 正峰 蒋 | Dario Gartmann |
In-app purchases
PK10000
- Monthly$0.991 Month
- Annually$3.991 Year
- Early Bird MemberShip$2.99
- Lifetime$9.99
Rusty.
- Rusty. Premium$2.99









