| Core Identity |
| Developer | ERA King Real Estate | INTSIG Information Co., Ltd | Docusign | Google | Microsoft Corporation | Proton AG | tiimo |
| Category | Productivity | Productivity | Productivity | Productivity | Productivity | Productivity | Productivity |
| Platform | Android | iOS | Android, iOS | iOS, Android | Android, iOS | iOS | iOS |
| Store Metrics |
| Rating | 0.0 / 5 | 4.9 / 5 | 4.9 / 5 | 4.8 / 5 | 4.7 / 5 | 4.7 / 5 | 4.6 / 5 |
| Ratings Count | 0 | 1,790,119 | 810,097 | 3,066,186 | 485,259 | 41,863 | 15,697 |
| Price | Free | Free | Free | Free | Free | Free | Free |
| Release Date | Jan 10, 2017 | Aug 28, 2010 | Nov 1, 2011 | Apr 30, 2014 | Dec 13, 2011 | Mar 17, 2016 | Oct 28, 2019 |
| Last Updated | Feb 9, 2026 | Apr 10, 2026 | Apr 8, 2026 | Apr 27, 2026 | May 11, 2026 | Apr 16, 2026 | Apr 20, 2026 |
| Sentiment & Reviews |
| Sentiment | - | mixed | positive | mixed | negative | mixed | - |
| Score | - | 45/100 | 72/100 | 55/100 | 25/100 | 42/100 | - |
| Praises | - | | - Simplified document signing process saves significant time for business owners and casual users alike
| - Collaborative document editing capabilities provide significant utility for academic and professional project workflows
| - Convenient file access across multiple devices keeps professional workflows moving for long-term subscribers
| | - |
| Complaints | - | - Aggressive Monetization
- Data Loss & Support
| - Account creation and login friction prevent users from accessing basic document signing functionality post-update
| - Recent interface changes to formatting tools and navigation menus disrupt established document editing workflows
| - Forced migration from the standalone scanning app creates friction and reduces document quality for users
- Broken video playback controls prevent full screen viewing and playback speed adjustments post-update
| - Syncing and Performance Issues
| - |
| Requests | - | - | - Improved fillable form functionality to eliminate the need for manual text box creation
| - Implementation of standard paragraph indentation and advanced formatting controls for mobile document creation
| - Simplified navigation to return to the root directory without repetitive back button usage
| - | - |
| Strategic Intel |
| Strengths | - Loop-based messaging architecture enforces internal communication standards
- Centralized document repository reduces operational friction for agents
| - Massive 300M+ user base
- 41-language OCR support
- Advanced multi-format conversion (Excel, Word, PPT)
| - ISO 27001 SSAE16 compliance establishes a high-trust barrier for enterprise adoption
- Unlimited free signing drives massive top-of-funnel acquisition
| - Ecosystem network effects driven by Workspace integration
- Real-time collaboration architecture eliminates sync conflicts
- Link-based sharing lowers friction for B2B distribution
| - Ecosystem network effects driven by deep Windows and Office integration
- Personal Vault security serves as a high-value differentiator for enterprise users
| - Strong brand equity built on trust and Swiss privacy laws.
- Robust, integrated ecosystem (VPN, Drive, Calendar, etc.).
- Open-source transparency builds credibility.
| - |
| Weaknesses | - Lack of native contract execution workflows forces agent context-switching
- Manual loop structure increases cognitive load for information retrieval
| - Aggressive paywalling of legacy free features
- Mandatory watermarks on free tier
- Reports of data loss and poor support responsiveness
| - Account creation friction post-update creates a barrier to entry
- Cancellation flow is frequently cited as intentionally confusing
| - 0.7★ Android-iOS rating gap
- Performance regressions post-update
- Missing mobile-specific formatting controls
| - 0.1★ rating gap between iOS and Android
- High-frequency complaints regarding background sync reliability
- Forced migration from standalone scanning tool creates user friction
| - Persistent mobile sync and performance bugs.
- Inaccessible customer support for paid users.
- UI/UX inconsistencies on mobile platforms.
| - |
| Pricing | free | subscription | freemium | freemium | freemium | freemium | subscription |
| Momentum | - | Active | Steady | Intense | Active | - | Intense |
| Update Cadence | - | 5 versions, 1 majors/6mo, ~6d avg | 5 versions, 2 majors/6mo, ~12d avg | 5 versions, ~8d avg | 5 versions, 1 majors/6mo, ~10d avg | - | 5 versions |
