| Core Identity |
| Developer | AMZN Mobile LLC | Perpustakaan Nasional Republik Indonesia | iClassics Productions, S.L. | FBReader.ORG Limited | Bongoclass | Gumroad | JAMES ANTHONY BOOKER | Pubmark Inc. | Kimico, Ltd. | Redwood Ventures LLC |
| Category | Book | Book | Book | Books & Reference | Entertainment | Utilities | Books | Book | Entertainment | Entertainment |
| Platform | iOS, Android | iOS, Android | iOS, Android | Android, iOS | Android | iOS, Android | iOS, Android | Android, iOS | iOS, Android | iOS |
| Store Metrics |
| Rating | 4.9 / 5 | 3.8 / 5 | 4.5 / 5 | 4.6 / 5 | 0.0 / 5 | 4.7 / 5 | 4.6 / 5 | 4.8 / 5 | 4.8 / 5 | 3.9 / 5 |
| Ratings Count | 5,609,451 | 9 | 86 | 50 | 0 | 36,833 | 49 | 920 | 960 | 506 |
| Price | Free | Free | $3.99 | Free | Free | Free | $3.99 | Free | $9.99 | Free |
| Release Date | Mar 4, 2009 | Sep 9, 2016 | Jun 22, 2016 | Jun 9, 2012 | Sep 13, 2024 | Sep 30, 2014 | May 9, 2025 | Dec 4, 2015 | Jun 25, 2015 | Dec 10, 2020 |
| Last Updated | May 5, 2026 | Mar 10, 2025 | Feb 11, 2020 | Mar 17, 2026 | May 9, 2026 | Apr 29, 2026 | Feb 14, 2026 | Jan 29, 2026 | May 11, 2026 | Mar 18, 2026 |
| Sentiment & Reviews |
| Sentiment | mixed | - | positive | - | - | - | positive | - | positive | - |
| Score | 65/100 | - | 75/100 | - | - | - | 75/100 | - | 75/100 | - |
| Praises | - Extensive digital library access allows readers to carry entire collections anywhere without physical storage constraints
- Subscription services provide cost-effective access to a vast catalog of diverse reading materials for avid users
- Customizable reading environment features like font sizing and background colors improve accessibility for daily users
| - | - Immersive interactive storytelling blends animation and music to create a highly engaging reading experience
| - | - | - | - Comprehensive tracking of Star Wars book collections across canon and legends timelines
| - | - Barcode scanning functionality allows for rapid cataloging of large physical media collections
| - |
| Complaints | - Recent updates introduced navigation regressions that remove essential library sorting and collection management tools
- Aggressive and repetitive review prompts interrupt the reading experience and frustrate long-term power users
- In-app purchase restrictions and complex login flows create friction for users attempting to acquire new content
| - | - Technical friction during page navigation makes the reading experience feel unresponsive or broken
| - | - | - | - Incomplete book databases and missing titles frustrate users attempting to log full collections
| - | - Alphabetical sorting logic incorrectly includes the word The when organizing movie titles
| - |
| Requests | - Restoration of granular library sorting tools to manage large collections of purchased and borrowed titles
- Implementation of robust parental controls to filter explicit content from feeds and search results
| - | - Expansion of the library to include more classic literature titles in the same format
| - | - | - | - Expanded support for comics and junior novels to improve catalogue coverage
| - | - Wishlist feature allows collectors to track desired titles separate from their owned inventory
| - |
| Strategic Intel |
| Strengths | - Cross-device sync creates high switching costs for users with large digital libraries
- Deep Amazon retail integration ensures a frictionless content acquisition funnel
- Editors' Choice badge across five markets sustains organic install velocity
| - | - Device-native hardware triggers create a non-replicable reading experience
- High-fidelity 2D animation quality exceeds standard digital book adaptations
| - | - Hyper-localized Swahili content library provides cultural intimacy global platforms cannot replicate
| - | - Niche collection-tracking utility builds high switching costs for Star Wars fans
- AI-video export mechanism drives organic social discovery
| - | - Barcode scanner reduces manual entry friction for large collections
- One-time purchase model lowers barrier to entry against subscription rivals
- Cross-device sync increases utility across Apple hardware
| - Proprietary physical-to-digital bridge creates a premium, screen-free family bonding experience
- Curated storybook content offers a safer environment for young children than general media apps
|
| Weaknesses | - Navigation regressions in the latest update removed essential library sorting
- Aggressive review prompts interrupt the reading flow for power users
- In-app purchase restrictions create friction for new content acquisition
| - | - $4.99 Android price point sits above the $3.99 iOS tier
- Technical navigation stalls reported in reviews
- Content-locking post-purchase triggers user distrust
| - | - No user-generated content or social features limits long-term retention
- No offline-mode despite regional connectivity constraints
| - | - $3.99 one-time purchase model limits recurring revenue
- Rigid collection logic prevents logging borrowed or unowned items
| - | - Sorting logic incorrectly includes articles in titles
- Incomplete database coverage requires frequent manual entry
- Data persistence issues during device upgrades
| - Hardware-dependent model requires physical shipping and inventory management
- 3.86 rating suggests friction in the setup or activation process
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| Pricing | freemium | free | paid | freemium | free | free | freemium | free | paid | freemium |
| Momentum | Active | Intense | Zombie | Active | Zombie | - | Intense | Steady | Maintenance | Maintenance |
| Update Cadence | 5 versions, ~14d avg | 5 versions | 5 versions | 5 versions | 1 versions | - | 5 versions | 5 versions | 4 versions, 1 majors/6mo, ~36d avg | 1 versions |
