Comparison

BoardGameRef vs Earthquake Risk Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BoardGameRef

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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.

About

Earthquake Risk Calculator

Features
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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

BoardGameRef3 screens
Earthquake Risk Calculator4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard1 real difference · 5 level
BoardGameRef versus Earthquake Risk Calculator: the parameters behind the verdict, then further details
ParameterBoardGameRefEarthquake Risk Calculator
PriceFreeFree
Update frequencyEvery 3 daysEvery 2 days — better
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad — better
Requires iOS18.017.0 — better
Further details — not scored
Size5 MB8 MB
Age rating4+4+
DeveloperHaocheng BaiTAHA OGUL

In-app purchases

None

BoardGameRef

No in-app purchases

None

Earthquake Risk Calculator

No in-app purchases

Questions

Is BoardGameRef free?
BoardGameRef is free to download, with no in-app purchases.
Is Earthquake Risk Calculator free?
Earthquake Risk Calculator is free to download, with no in-app purchases.
Do BoardGameRef or Earthquake Risk Calculator have ads?
Earthquake Risk Calculator shows ads; BoardGameRef does not.
Which is updated more often, BoardGameRef or Earthquake Risk Calculator?
BoardGameRef ships an update every 3 days, and Earthquake Risk Calculator every 2 days. Most recently, BoardGameRef was updated on October 14, 2026 and Earthquake Risk Calculator on October 17, 2026.

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