| Core Identity |
| Developer | AT&T Services, Inc. | Microsoft Corporation | Mega Limited | FLEXTECH INC. | Dropbox, Inc. | Google | PCLOUD LTD | AMZN Mobile LLC | Readdle Technologies Limited | Internxt Universal Technologies Sociedad Limitada |
| Category | Productivity | Productivity | Productivity | Productivity | Productivity | Productivity | Productivity | Photo & Video | Productivity | Productivity |
| Platform | Android, iOS | Android, iOS | iOS, Android | Android, iOS | iOS | Android, iOS | iOS, Android | iOS, Android | Android, iOS | iOS, Android |
| Store Metrics |
| Rating | 4.6 / 5 | 4.7 / 5 | 4.6 / 5 | 4.3 / 5 | 4.8 / 5 | 4.7 / 5 | 4.7 / 5 | 4.8 / 5 | 4.8 / 5 | 2.8 / 5 |
| Ratings Count | 2,462 | 485,259 | 100,943 | 18,259 | 815,551 | 22,841 | 7,638 | 219,128 | 614,518 | 73 |
| Price | Free | Free | Free | Free | Free | Free | Free | Free | Free | Free |
| Release Date | Aug 19, 2020 | Dec 13, 2011 | Nov 26, 2013 | Jun 22, 2020 | Sep 29, 2009 | Nov 9, 2020 | Sep 13, 2013 | May 9, 2013 | Apr 1, 2010 | May 31, 2019 |
| Last Updated | Jan 9, 2026 | May 11, 2026 | Apr 8, 2026 | Apr 14, 2026 | Apr 20, 2026 | Apr 28, 2026 | Mar 17, 2026 | Apr 29, 2026 | Apr 14, 2026 | Mar 3, 2026 |
| Sentiment & Reviews |
| Sentiment | terrible | negative | mixed | mixed | mixed | negative | - | excellent | positive | terrible |
| Score | 20/100 | 25/100 | 58/100 | 54/100 | 48/100 | 35/100 | - | 85/100 | 78/100 | 18/100 |
| Praises | - Reliable photo backup functionality provides peace of mind for long-term storage needs
| - Convenient file access across multiple devices keeps professional workflows moving for long-term subscribers
| - Generous Free Storage
- Media Editing Utility
| | - Reliability & Accessibility
- Cross-Platform Syncing
| - Integration with Google account services provides a reliable and convenient storage management experience for users
| - | - Unlimited photo storage provided with Prime membership drives significant user satisfaction and retention
| - Ease of Use and Interface
- Cross-Platform/Device Utility
| - Privacy and Security Concept
|
| Complaints | - Persistent login failures and authentication loops prevent users from accessing their cloud storage
- Data loss incidents following app usage or account management errors cause significant user frustration
- Broken navigation and interface bugs force users into endless app store redirect loops
| - 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
| - App Stability and Crashes
- Data Loss
| - Excessive Advertisements
- Privacy and Security Concerns
| - Pricing & Storage Tiers
- Aggressive Upselling
| - Subscription and billing management issues create significant friction regarding unauthorized charges and refund requests
| - | - Limited video storage capacity creates friction for users who rely on the app for full media backups
| - Aggressive Monetization
- Performance and Stability Issues
| - Unreliable Syncing and Data Loss
- Poor Customer Support
|
| Requests | - Improved chronological sorting for uploaded photos to maintain organization of personal media libraries
| - Simplified navigation to return to the root directory without repetitive back button usage
| - | - | - | - Granular storage plan options are requested to better align with actual user data consumption needs
| - | - Advanced media management tools are needed to identify and remove duplicate or low-quality images
| - | - |
| Strategic Intel |
| Strengths | - Carrier-integrated billing simplifies subscription management for existing AT&T wireless customers
| - Ecosystem network effects driven by deep Windows and Office integration
- Personal Vault security serves as a high-value differentiator for enterprise users
| - Mandatory Zero-Knowledge E2EE architecture
- Integrated encrypted chat and video conferencing
- High base free storage tier (20GB+)
| - Industry-leading 1TB free storage tier
- Integrated suite of generative AI tools
- High-velocity update cadence (v4.15.5 in April 2026)
| - Superior third-party integrations (Slack, Adobe, Zoom)
- High sync reliability and instant replication
- Advanced file recovery with Dropbox Rewind
| - System-level Android integration replaces default backup triggers
- Unified storage management across Workspace apps creates high switching costs
- Editors' Choice badge sustains organic install velocity
| - | - Prime-bundle integration drives high retention
- Hardware-mapped triggers on Fire TV/Echo Show create ecosystem lock-in
- Unlimited full-resolution storage removes library-management friction
| - Modern and intuitive UI/UX compared to legacy competitors
- Advanced AI integration (transcription, smart eraser)
- Massive social proof with 2.2M+ ratings
| - Post-Quantum Cryptography protocols
- Open-source transparency (GitHub verifiable)
- EU-based GDPR compliance
|
| Weaknesses | - Persistent authentication loops prevent basic access for a significant portion of the user base
| - 0.1★ rating gap between iOS and Android
- High-frequency complaints regarding background sync reliability
- Forced migration from standalone scanning tool creates user friction
| - Frequent app crashes and stability issues after updates
- Permanent data loss risk if password/recovery key is lost
- Lack of a broader productivity ecosystem (Mail/Docs)
| - Aggressive ad-heavy monetization model
- Negative brand perception regarding data privacy
- Intrusive pop-ups disrupting core UX (video playback)
| - Restrictive 2GB free storage tier
- Aggressive in-app promotion UI (4+ pop-ups)
- Technical bugs in 2FA/Login systems
| - Premium tier pricing exceeds category median
- Support accessibility relies on automated loops
- No 'Secure Folder' equivalent for sensitive files
| - | - Video storage limited to 5GB
- Lack of duplicate-detection tools
- Inconsistent sorting for historical/digitized images
| - User friction from aggressive subscription paywalls
- Performance regressions (crashing, overheating) in recent updates
- Lack of granular network protocol depth compared to GoodReader
| - Critical sync engine unreliability
- High frequency of reported data loss
- Non-responsive customer support
|
| Pricing | subscription | freemium | freemium | freemium | subscription | subscription | freemium | freemium | freemium | subscription |
| Momentum | Steady | Active | Active | Intense | Maintenance | Active | Intense | Active | Active | - |
| Update Cadence | 5 versions | 5 versions, 1 majors/6mo, ~10d avg | 5 versions, 1 majors/6mo, ~8d avg | 5 versions, 4 majors/6mo, ~9d avg | 3 versions, ~21d avg | 5 versions, ~7d avg | 5 versions | 5 versions, ~15d avg | 5 versions, 1 majors/6mo, ~7d avg | - |
