Comparison

Trivia Tornado vs Goldbach conjecture

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

Head to head
About

Trivia Tornado

Features
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Let curiosity sweep you away. Trivia Tornado turns a spare minute into a little discovery, with 240 original questions across 12 topics, all bundled for offline play. CLASSIC STAYS FREE Play unlimited mixed trivia with four answer choices. Earn five points for a correct answer; a miss resets your current score. See the right answer, build your streak and beat your personal best. No ads, no account, no question-provider connection. FOLLOW YOUR CURIOSITY WITH TORNADO PLUS An optional auto-renewing subscription adds: • Topic practice in science, space, world geography, history, nature, arts, books, screen, sports, food, technology and numbers. • Easy, medium and hard difficulty filters. • A ten-question daily challenge and a 30-day challenge archive. • A 60-second sprint to race your own knowledge. • Quiz nights for 2–6 players sharing one device, with five turns per player. • Answer explanations, saved discoveries and missed-answer review. • A personal quiz studio for your own questions and four answer choices. • Topic accuracy, daily streaks, recent round history and milestones. • Midnight, Ocean, Rose and Forest themes. Your scores, bookmarks and personal quizzes stay on your device. No online multiplayer, login or server is required. Existing Classic best scores carry forward in this refreshed version. Both monthly and yearly Tornado Plus plans unlock the same features. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel in Apple Account settings. Restore Purchases is available in the app. Classic remains free if you cancel. Privacy: https://oanarinaldi.com/triviatornadoprivacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Goldbach conjecture

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This app is a simple game about Goldbach's conjecture. This game is inspired by the movie, Marguerite's Theorem.

Screenshots

Trivia Tornado4 screens
Goldbach conjecture2 screens

Verdict

The call

The clearest difference is in-app purchases: Goldbach conjecture at none against Trivia Tornado's 2. Trivia Tornado's advantage is device support. On price and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Trivia Tornado sells 2 in-app purchases, starting at $2.99 per month. Goldbach conjecture asks for nothing beyond the download.

Scorecard2 real differences Ā· 4 level
Trivia Tornado versus Goldbach conjecture: the parameters behind the verdict, then further details
ParameterTrivia TornadoGoldbach conjecture
PriceFreeFree
Update frequencyEvery 34 months—
AdsNo—
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — better—
Requires iOS15.0 — better16.0
Further details — not scored
Size4 MB1 MB
Age rating4+4+
DeveloperOANA RINALDISungjun Kim

In-app purchases

2 purchases

Trivia Tornado

Subscriptions2
  • Tornado Plus Monthly$2.991 Month
  • Tornado Plus Yearly$19.991 Year
None

Goldbach conjecture

No in-app purchases

Questions

Is Trivia Tornado free?
Trivia Tornado is free to download, with in-app purchases available.
Is Goldbach conjecture free?
Goldbach conjecture is free to download, with no in-app purchases.

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