| Core Identity |
| Developer | StudySwitch, Inc. | GETBOKS LLC | Jess Taylor | Kinfolk Tech Foundation | Aviametrix, LLC | David Rumsey | samet bilgin | Blumoon |
| Category | Education | Education | Education | Education | Education | Education | Reference | Education |
| Platform | iOS, Android | iOS, Android | iOS | iOS, Android | iOS, Android | iOS, Android | iOS, Android | Android |
| Store Metrics |
| Rating | 4.3 / 5 | 4.7 / 5 | 4.9 / 5 | 4.7 / 5 | 5.0 / 5 | 4.7 / 5 | 0.0 / 5 | 0.0 / 5 |
| Ratings Count | 9 | 72 | 8 | 100 | 2 | 6 | 0 | 0 |
| Price | Free | Free | Free | Free | $4.99 | Free | Free | Free |
| Release Date | Dec 12, 2014 | Mar 10, 2025 | Aug 14, 2020 | Feb 22, 2021 | Oct 26, 2024 | Dec 6, 2017 | Feb 24, 2026 | Feb 17, 2026 |
| Last Updated | Feb 25, 2026 | Oct 1, 2025 | Jan 17, 2026 | Apr 20, 2026 | Jan 10, 2026 | Dec 6, 2017 | Apr 10, 2026 | May 6, 2026 |
| Sentiment & Reviews |
| Sentiment | - | excellent | positive | - | excellent | - | - | - |
| Score | - | 85/100 | 90/100 | - | 90/100 | - | - | - |
| Praises | - | - Flashcard study mode provides an effective and convenient way to master citizenship exam questions
| - | - | - Simplified access to complex historical data makes learning about pharaohs accessible for non-experts
| - | - | - |
| Complaints | - | - Outdated exam question sets cause confusion and potential failure for users preparing for current tests
| - | - | - | - | - | - |
| Requests | - | - Audio support for questions and answers would improve accessibility and study efficiency for users
| - | - | - | - | - | - |
| Strategic Intel |
| Strengths | - GIGA School integration functions as a B2B distribution moat into school-issued hardware
- 14-era structure provides a granular, curriculum-aligned learning path
| - Gamified flashcard mechanics drive high daily active usage
- Offline study mode ensures consistent access in low-connectivity environments
| - Dataset integrity via Stanford-managed source material
- GeoJSON export enables professional research workflows
| - AR-driven visualization creates visceral site-specific engagement
- Grassroots archive model provides unique historical perspectives
- Non-profit status fosters high user trust
| - Drag-and-drop interface reduces barrier to entry for non-experts
- Offline-first architecture supports museum and site-visit utility
- Gardiner Code support establishes scholarly credibility
| - High-fidelity 3D globe rendering provides a specialized, niche experience for cartography enthusiasts
| - Infinite-scroll feed increases session duration
- Interactive media elements boost active engagement
- Daily highlights reinforce the open-app habit
| - |
| Weaknesses | - Text-only format lacks engagement compared to visual rivals
- 0-rating count on Android indicates poor platform-specific visibility
| - Outdated exam questions trigger 1-star reviews
- Excessive ad frequency disrupts the study interface
| - Zero community-driven retention loops
- Static 2D map format lacks immersive engagement
| - Donation-based model limits rapid feature iteration
- 128 total ratings indicates low user-base scale
- No offline mode for location-based quests
| - $4.99 upfront cost creates high friction compared to freemium rivals
- Zero Android rating count suggests poor platform-specific discovery
- Lack of camera-based AI identification lags behind modern identification standards
| - Zero gamification or social sharing features limits daily active usage
- No updates since 2017
| - Zero rating count on both platforms
- Total reliance on third-party Wikipedia content
- No offline reading capabilities
| - |
| Pricing | free | freemium | free | free | paid | free | freemium | free |
| Momentum | Maintenance | Zombie | Maintenance | Maintenance | Steady | Zombie | Intense | - |
| Update Cadence | 5 versions, ~184d avg | 2 versions, 1 majors/6mo, ~121d avg | 5 versions, 1 majors/6mo, ~29d avg | 2 versions, ~3d avg | 4 versions | 2 versions, ~1998d avg | 5 versions | - |