Luopan Placement Ruler vs SoilPal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Luopan Placement Ruler
This app acts as a transparent compass for analyzing home blueprints and floor plans. It helps visualize energy fields and provides detailed Flying Star data for making precise adjustments to improve wealth, health, and relationships.
- Transparent compass for floor plans
- AI and Big Data analysis
- Visualize Bagua and energy fields
- Generate Flying Star charts
- Precise orientation input
- Import floor plans from photos
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Unlock Your Home's Hidden Energy with the Feng Shui Placement Ruler! Tired of guessing your home's Feng Shui directions? Meet your new secret weapon – the Feng Shui Placement Ruler! Think of it as a magic transparent compass designed specifically for reading floor plans and architectural drawings. Simply lay it over your home's blueprint, align it with a known direction (e.g., point the "North" mark toward your main door), and tap the eight directional points. Voilà! The complete energetic map of your space reveals itself in seconds. Effortlessly pinpoint all critical orientations Visualize the Bagua and energy fields clearly Lay the perfect foundation for advanced analysis But that's not all! Once aligned, the ruler displays the Nine Palace Flying Star data, empowering you to make precise adjustments for wealth, health, and relationships. And now, supercharged with AI and Big Data analysis, the latest version offers insights smarter and more practical than ever! How to Get Started in 5 Easy Steps: Capture: Snap a photo or save a digital image of your floor plan to your device's gallery. Import: Open the app and import your floor plan directly from your photos. Center: Touch and drag the interactive compass to find the exact center point of your home on the plan. Orient: Input your home's precise sitting-facing direction in degrees. Analyze: Select the current annual cycle, and instantly generate your personalized Flying Star chart! Stop the complexity. Start with clarity. Download now and transform your space with professional-grade Feng Shui at your fingertips!
SoilPal
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Still worried about mastering the temperature, humidity and acidity and alkalinity of the land? This app is designed for land monitoring needs to help you! It can quickly connect to professional measurement equipment through Bluetooth to obtain accurate land temperature, humidity and acidity and alkalinity data in real time. Data is presented in intuitive charts, numbers, and trend analysis to help you understand changes in land conditions, as well as basic trend analysis to help you gain insight into changes. Whether you are an agricultural practitioner, a scientific researcher, or a land management enthusiast, you can use it to quickly obtain key data, formulate scientific planting and maintenance plans, make land management more efficient and easier, click to download, and start a convenient land measurement journey.
Screenshots
Verdict
The clearest difference is in-app purchases: SoilPal at none against Luopan Placement Ruler's 1. SoilPal also leads on iOS requirement (13 vs 15.6). Luopan Placement Ruler's advantage is update cadence (every 3 days vs every 3 months) and device support (4 vs 2). On price 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. Luopan Placement Ruler sells 1 one-off in-app purchase. SoilPal asks for nothing beyond the download.
Luopan Placement Ruler ships an update every 3 days, SoilPal every 3 months. The most recent releases landed on November 6, 2026 and October 28, 2026 respectively.
| Parameter | Luopan Placement Ruler | SoilPal |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 45.0% of reviews | — |
| Update frequency | Every 3 days — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 15.6 | 13 — better |
| Further details — not scored | ||
| Size | 413 MB | 28 MB |
| Age rating | 4+ | 17+ |
| Developer | CHEUNG PUI MAN | 鹏举 张 |
In-app purchases
Luopan Placement Ruler
- 数据无限保存$19.99
SoilPal
No in-app purchases
Questions
Is Luopan Placement Ruler free?
Is SoilPal free?
Do Luopan Placement Ruler or SoilPal have ads?
Which is updated more often, Luopan Placement Ruler or SoilPal?
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