| Core Identity |
| Developer | App Lock LLC | 柱荣 李 | ISLAND STORM LABS LIMITED | krow | Google | Mital Malaviya | Adobe Inc. | HAPPY TOOLS HK LIMITED | Lilucat |
| Category | Utilities | Social Networking | Utilities | Tools | Utilities | Productivity | Business | Utilities | Utilities |
| Platform | iOS | Android, iOS | iOS, Android | iOS, Android | iOS, Android | iOS, Android | iOS | iOS, Android | iOS |
| Store Metrics |
| Rating | 4.7 / 5 | 0.0 / 5 | 4.1 / 5 | 4.7 / 5 | 4.7 / 5 | 4.1 / 5 | 4.9 / 5 | 4.4 / 5 | 4.6 / 5 |
| Ratings Count | 668,136 | 0 | 72 | 156,375 | 4,520,325 | 17 | 1,540,221 | 1,230 | 58 |
| Price | Free | $1.99 | Free | Free | Free | Free | Free | Free | Free |
| Release Date | Feb 8, 2017 | Dec 13, 2024 | Nov 7, 2024 | Mar 19, 2016 | Feb 12, 2019 | Mar 21, 2026 | May 31, 2017 | Dec 25, 2024 | Jun 22, 2025 |
| Last Updated | Apr 21, 2026 | Mar 5, 2025 | Feb 9, 2026 | Apr 1, 2026 | May 4, 2026 | Apr 15, 2026 | Mar 25, 2026 | Jan 22, 2026 | Apr 14, 2026 |
| Sentiment & Reviews |
| Sentiment | negative | positive | - | - | mixed | excellent | positive | - | - |
| Score | 35/100 | 82/100 | - | - | 65/100 | 85/100 | 76/100 | - | - |
| Praises | - Efficient QR scanning performance provides immediate utility for users requiring quick information access
| - High utility and reliable performance make this the preferred tool for scanning QR codes
| - | - | - Comprehensive information access replaces the need for physical reference books and dictionaries
| - High-quality document scanning and straightening functionality provides value for students and professionals
| - Ease of Use
- Image Enhancement
| - | - |
| Complaints | - Aggressive subscription prompts and deceptive free trial mechanics frustrate users during the initial experience
- Technical instability including frequent application crashes disrupts the core scanning functionality post-update
- Unwanted audio feedback and intrusive advertising patterns degrade the user experience on mobile devices
| - Occasional performance instability and crashes disrupt the scanning flow for some users
| - | - | - Aggressive notification prompts following the latest update disrupt the user experience
| - Monetization friction occurs when users experience credit purchase failures or unexpected paywalls
| - Subscription Cost
- Technical Reliability
| - | - |
| Requests | - Transparent pricing models and accessible cancellation flows are required to restore user trust
| - Increased availability of promotional discounts and focus on consumable items within the interface
| - | - | - Option to disable AI search features to return to traditional search results
| - Direct document printing capabilities requested for the basic version of the application
| - | - | - |
| Strategic Intel |
| Strengths | - Persistent scan history folders drive long-term account stickiness
- Broad 15-format support ensures utility for general scanning tasks
| - High-speed scanning engine sustains organic install velocity
- 4.3M+ rating volume creates a trust-based barrier to entry
| - | - | - System-level Android integration replaces default assistant on hardware-mapped triggers
- 21-language visual library functions as a B2B distribution moat into international partnerships
- Editors' Choice badge across five markets sustains organic install velocity
| - On-device biometric encryption creates professional-grade switching costs
- Minimalist capture interface sustains high organic install velocity
- Generous free-tier utility drives high daily active usage
| - Deep integration with Adobe Document Cloud and Acrobat
- Advanced AI-driven cleanup tools (Magic Eraser, Straighten)
- High brand trust and enterprise-grade security
| - | - |
| Weaknesses | - 35/100 sentiment score reflects severe trust deficit
- Frequent application crashes post-update erode core scanning reliability
- Aggressive subscription prompts trigger high churn
| - Occasional performance instability post-update
- Lack of multi-protocol hardware support limits power-user retention
| - | - | - Premium tier pricing above category median
- 0.7★ Android-iOS rating gap on majority Android base
- No cloud-save despite 142 requests in reviews
| - Paid credit delivery failures erode transaction trust
- Absence of native printing in free tier triggers churn
- Android-iOS feature parity gap limits cross-platform retention
| - High subscription cost ($10/mo) causing user friction
- Technical bugs including login loops and data loss in multi-page scans
- Lack of specialized ID/Passport scanning modes
| - | - |
| Pricing | subscription | freemium | free | free | free | freemium | freemium | free | free |
| Momentum | Active | Maintenance | Active | Intense | Intense | Maintenance | Maintenance | Active | - |
| Update Cadence | 5 versions, ~75d avg | 5 versions, ~106d avg | 5 versions | 5 versions | 5 versions, 1 majors/6mo, ~9d avg | 4 versions, ~10d avg | 1 versions | 5 versions | - |
