BoardGameRef vs Earthquake Risk Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BoardGameRef
Read full descriptionHide full description
BoardGameRef gives you fast, reliable rule clarifications for your favorite board games. Ask about setup, turns, actions, timing windows, edge cases, and scoring, and get clear answers designed for real gameplay. Whether you’re teaching a new game, resolving a mid-game dispute, or double-checking a tricky interaction, BoardGameRef helps your table move forward quickly and confidently. Key features: 1. Instant rule Q&A in a clean chat interface 2. Clear explanations for edge cases and ambiguous situations 3. Conversation history to revisit prior rulings 4. Built-in feedback tools to improve answer quality over time Stop flipping through rulebooks and keep game night flowing.
Earthquake Risk Calculator
Read full descriptionHide full description
Earthquake Risk Calculator provides a comprehensive seismic risk analysis for your building's location. All features are free. FEATURES: • Weighted, building-specific risk score • Worldwide Fault Database: 13,696 active fault traces from GEM Global Active Faults • Fault Proximity Analysis: distance from your building to the nearest active fault • Fault Map: view nearby active faults on Apple Maps • Location-based automatic analysis — no address typing needed • Soil class analysis (ZA-ZE) • Building age and seismic code compliance (code timelines for 35 countries) • TBDY 2018 seismic zone and PGA data for Türkiye • Structure type and regularity analysis • Actionable recommendations with estimated cost bands • 12 languages — switch language inside the app • PDF report sharing — save and share your report as an A4 PDF HOW IT WORKS: 1. Find your location while inside the building 2. Select building details (construction year, floors, soil class, structure type) 3. Get your detailed risk report instantly RISK FACTORS: - Building Age - Soil Class - Fault Proximity - Seismic Code Compliance - Structure Type - Number of Floors - Structural Regularity - Seismic Zone (Türkiye only; for other countries no reliable regional hazard data is bundled, so this factor is excluded) This app contains ads. There are no in-app purchases. This app does not replace a professional engineering assessment. For general informational purposes only. Fault data: GEM Global Active Faults Database, GEM Foundation (CC BY-SA 4.0).
Screenshots
Verdict
The clearest difference is ads: BoardGameRef at none against Earthquake Risk Calculator's shown. On price, update cadence, 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.
BoardGameRef ships an update every 3 days, Earthquake Risk Calculator every 2 days. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.
| Parameter | BoardGameRef | Earthquake Risk Calculator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Haocheng Bai | TAHA OGUL |
In-app purchases
BoardGameRef
No in-app purchases
Earthquake Risk Calculator
No in-app purchases
Questions
Is BoardGameRef free?
Is Earthquake Risk Calculator free?
Do BoardGameRef or Earthquake Risk Calculator have ads?
Which is updated more often, BoardGameRef or Earthquake Risk Calculator?
Other comparisons















