Compare this game
Duel Calc for Yu-Gi-Oh!

Review · Card · iOS

Duel Calc for Yu-Gi-Oh!

Reviewed: 13 May 2026

iOS

Gabriele Carmina · 2010

Ludograph rating

E

Avoid

21 /100

Duel Calc for Yu-Gi-Oh! is a utility app that supports strategic thinking and problem-solving within the Yu-Gi-Oh! card game.

06010030BenefitLow riskB 12 · R 0
The Ludograph reading, plotted from the published benefit and risk sub-scores.

Growth (BDS)

12

Risk (RIS)

0

Daily limit

120min

Age guidance

Developmental benefits

B1Cognitive
0.20
B2Social-emotional
0.00
B3Motor
0.10

Duel Calc for Yu-Gi-Oh! provides essential utility for players of the Yu-Gi-Oh! Trading Card Game, streamlining calculations and time management during duels. Its optimized interface and features like dice rolls and coin tosses enhance the gameplay experience by handling administrative tasks efficiently.

Design risks

R1Compulsion-loop pressure
0.00
R2Monetization
0.00
R3Social risk
0.00

As a simple utility app, Duel Calc for Yu-Gi-Oh! presents virtually no inherent risks. It lacks manipulative design mechanics, monetization pressures, or social risks. Its content is neutral, focusing solely on mathematical calculations related to the card game.

Content (not in risk score)

R4.1Violence Level
0.00
R4.2Sexual Content
0.00
R4.3Language
0.00
R4.4Substance References
0.00
R4.5Fear / Horror
0.00

Content risk is displayed separately and does not affect the time recommendation.

Regulatory design checks · DSAAssessed: meets criteria·GDPR-KAssessed: meets criteria·ODDSAssessed: meets criteria

  • DSA:What Ludograph checks: whether the game's design gives minors the transparency the EU Digital Services Act expects: plain terms, honest defaults, and clear reporting routes.: Estimated from review data. No dark pattern or child-targeting concerns found.
  • GDPR-K:What Ludograph checks: whether age assurance and consent flows are designed for under-16s, in the spirit of GDPR Article 8.: Estimated from review data. No privacy or child-targeting concerns found.
  • ODDS:What Ludograph checks: whether paid random-reward drop rates are disclosed, as required in China, Japan and South Korea.: Estimated from review data. No paid random-reward mechanics found, so drop-rate disclosure requirements do not apply.

These reflect Ludograph's assessment of the game's design practices against each framework's criteria, not a legal compliance determination.

Parents ask…

Is Duel Calc for Yu-Gi-Oh! safe for kids?

Ludograph gives Duel Calc for Yu-Gi-Oh! a rating of 21/100. Significant risks make this hard to recommend for younger players.

How long should kids play Duel Calc for Yu-Gi-Oh!?

Our session recommendation for Duel Calc for Yu-Gi-Oh! is up to 120 minutes per day. It is derived from the game's own structure (natural stopping points, compulsion-loop design, monetization pressure, and social dynamics), not from a universal screen-time dose.

Session recommendations are design-based heuristics. Evidence linking specific daily durations to child outcomes is limited, and context matters as much as time; treat this as a starting point for household rules, not a clinical threshold.

What are the main risks of Duel Calc for Yu-Gi-Oh!?

As a simple utility app, Duel Calc for Yu-Gi-Oh! presents virtually no inherent risks. It lacks manipulative design mechanics, monetization pressures, or social risks. Its content is neutral, focusing solely on mathematical calculations related to the card game.