Castilo9 vs Sauda Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Castilo9
This app offers a simulated stock trading experience to help users understand the stock market and manage portfolios. It guides users through exploring the exchange, creating watchlists, and managing their virtual investments.
- Stock market exploration
- Watchlist management
- Portfolio management
- Simulated trading experience
- Understanding stock dynamics
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Castilo9 is an app which provides better understanding of different stocks and also provide better trading experience and in a most efficient way. Just download the app and start exploring the stock exchange, how to manage watchlist and how to manage portfolio..etc.
Sauda Pro
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Welcome to our SaudaPro Paper Trading App, where you can experience the thrill of investing without the risk. Our app provides a simulated environment for you to practice trading stocks, options, and other financial instruments using virtual funds. Whether you're a seasoned investor looking to test new strategies or a beginner learning the ropes of the market, our platform offers a safe and educational space to hone your skills. With real-time market data and a user-friendly interface, you can explore different investment opportunities, track your portfolio performance, and analyze market trends—all without risking your hard-earned money. Our app also offers educational resources and tools to help you understand the fundamentals of trading and investment strategies. Join our community of traders, learn from experienced investors, and refine your trading techniques in a risk-free environment. Start your journey toward financial literacy and success with our SaudaPro Paper Trading App today
Screenshots
Verdict
The clearest difference is update cadence: Sauda Pro at every 4 days against Castilo9's monthly. Castilo9's advantage is iOS requirement (11.0 vs 15.0). On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Castilo9 ships an update monthly, Sauda Pro every 4 days. The most recent releases landed on September 7, 2026 and September 17, 2026 respectively.
| Parameter | Castilo9 | Sauda Pro |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Monthly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 44 MB | 13 MB |
| Age rating | 4+ | 17+ |
| Developer | Janak Radadiya | Maulik Soni |
In-app purchases
Castilo9
No in-app purchases
Sauda Pro
No in-app purchases
