USA Quiz (Qbis Studio) vs its rivals

Side-by-side comparison against USA Quiz (Qbis Studio)'s closest competitors — identity, store metrics, ratings & sentiment, and strategic intel.

Core Identity
DeveloperKonrad KubisGeoGuessr ABFreecloud Design, Inc.Martin TomasKahoot ASAQuizlet IncGeoGuessr AB
CategoryEducationEducationEducationGamesEducationEducationGames
PlatformAndroid, iOSAndroid, iOSiOS, AndroidiOS, AndroidiOS, AndroidiOS, AndroidiOS, Android
Store Metrics
Rating4.9 / 54.8 / 54.4 / 54.8 / 54.6 / 54.8 / 54.5 / 5
Ratings Count3716,6702,1633,40447,5991,065,43430,721
PriceFreeFree$2.99FreeFreeFreeFree
Release DateFeb 27, 2021Mar 30, 2016Sep 13, 2010Mar 8, 2017Sep 20, 2016Aug 9, 2012Dec 18, 2015
Last UpdatedJan 9, 2026Mar 19, 2026Sep 25, 2024Apr 14, 2026Apr 30, 2026Apr 14, 2026Apr 13, 2026
Sentiment & Reviews
Sentimentexcellent-excellent-mixedmixednegative
Score90/100-88/100-45/10048/10028/100
Praises
  • Comprehensive game content and overall design quality keep players engaged during long sessions
-
  • Educational Effectiveness
  • Nostalgic Appeal
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  • Educational value and interactive quiz mechanics keep students engaged during classroom learning sessions
  • Academic Effectiveness
  • Ease of Content Creation
  • Educational Value
  • Engaging Core Gameplay
Complaints--
  • Outdated Content
  • Age Appropriateness
-
  • Aggressive paywall transitions restrict core creation features that were previously available for free users
  • Aggressive Monetization
  • Intrusive Advertising
  • Aggressive Monetization
  • Critical Technical Bugs
Requests----
  • Restoration of free access to core creation and hosting tools for casual users
--
Strategic Intel
Strengths
  • Multi-mode content library drives session depth
  • One-time purchase model lowers entry barrier
-
  • Unique physics-based stacking mechanic
  • Strong brand equity and nostalgia factor
  • Clean, safe monetization model (no ads/IAPs)
-
  • Live-hosting engagement loop sustains high-frequency classroom usage
  • SharePlay integration lowers social-entry friction for non-users
  • Editors' Choice badge across markets sustains organic install velocity
  • Massive UGC library providing niche subject coverage
  • High brand equity with 1.9M+ ratings
  • Advanced AI automation for note-to-flashcard creation
  • Unique Street View integration
  • Strong cross-platform ecosystem
  • High educational brand equity
Weaknesses
  • Absence of social-competitive features limits retention
  • Lack of post-update feedback creates blind spots
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  • Slow content update cycle compared to high-velocity rivals
  • 2D visual style may appear dated compared to 3D competitors
  • Lack of social or competitive layers (leaderboards)
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  • Premium tier at $3/month above casual-user expectations
  • 0.18 rating gap between Android and iOS versions
  • No cloud-save despite user requests in reviews
  • Intrusive ads during active study sessions
  • Paywalled core features (Learn mode) causing user churn
  • Technical bugs with GIF rendering on mobile
  • Critical rendering bugs (black/purple screens)
  • Aggressive paywalling of core modes
  • Overcomplicated UI updates
Pricingfreemiumfreepaidfreefreemiumfreemiumfreemium
MomentumSteadyIntenseMaintenance-ActiveMaintenanceActive
Update Cadence5 versions5 versions2 versions, ~398d avg-5 versions, 3 majors/6mo, ~9d avg3 versions, ~18d avg3 versions, 2 majors/6mo, ~16d avg

Compare USA Quiz (Qbis Studio) head-to-head

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by USA Quiz (Qbis Studio), its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0