HKAStro vs mint Inv
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HKAStro
This educational app delivers local astronomical news, event updates, and weather forecasts. It includes helpful tools like a polar scope and moon phase tracker for stargazing enthusiasts.
- Local astronomical news
- Event information
- Weather forecasts
- Polar Scope tool
- Moon Phase tracker
- Flashlight feature
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This mobile app is provided by the Hong Kong Astronomical Society, aims to provide users with the latest local astronomical news, activities, weather forecast information, and provides useful features such as Polar Scope, Moon Phase, Flashlight, etc.
mint Inv
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mint Finance is a comprehensive financial education and practice platform designed specifically for international students. We understand the real challenges of independently managing finances in an unfamiliar economic environment. By combining technology with education, we provide a one-stop solution to help students master the necessary knowledge and tools, enabling them to confidently navigate cross-border financial life. **Core Features:** **Systematic Investment Courses** • Complete investment knowledge system from basics to advanced levels • 50+ hours of annual video courses with practical case studies • Full-process analysis from reading 10-K annual reports to expert interviews and valuation modeling • Course favorites, categorized browsing, learn anytime, anywhere **Market Analysis & Insights** • Real-time market tracking to capture investment opportunities • Daily market reviews to help optimize investment decisions • Morning market outlook to stay ahead of market trends • Professional macro and individual stock analysis for deep market insights **Practice-Oriented** We go beyond theory and focus on practical preparation. Through systematic investment courses, market analysis content, and hands-on training projects, we help students gain the confidence and skills to effectively manage their finances. **Target Audience:** • International students who want to learn about investment and financial management • Investment beginners who need a systematic learning path • Experienced investors seeking professional strategies and market insights • Users looking to improve financial literacy and investment capabilities **Our Mission:** "You're mint to be rich" - Whether you're learning to create a budget for the first time or exploring global markets, mint Finance helps you build a solid financial foundation that will benefit you for life.
Screenshots
Verdict
The clearest difference is in-app purchases: HKAStro at none against mint Inv's 2. HKAStro also leads on iOS requirement (13.0 vs 15.0). mint Inv's advantage is update cadence (every 5 weeks vs every 10 months). On price, ads 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
Both are free to download. mint Inv sells 2 in-app purchases, starting at $599.00 per year. HKAStro asks for nothing beyond the download.
HKAStro ships an update every 10 months, mint Inv every 5 weeks. The most recent releases landed on September 26, 2026 and October 1, 2026 respectively.
| Parameter | HKAStro | mint Inv |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 10 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 120 MB | 57 MB |
| Age rating | 4+ | 12+ |
| Developer | Hong Kong Astronomical Society | Mint FinTech Ltd. |
In-app purchases
HKAStro
No in-app purchases
mint Inv
- MList Basic Membership Services$599.001 Year
- MList Plus Membership Services$959.001 Year









