MARLVEL

WidgetCal-Calendar Widget vs its rivals

Side-by-side comparison against WidgetCal-Calendar Widget's closest competitors — identity, store metrics, ratings & sentiment, and strategic intel.

WidgetCal-Calendar Widget
This App
CalenGoo - Calendar and Tasks
Nemesis
Saturn Calendar
Contender
Algerie Calendrier 2026
Contender
Family Shared Calendar: FamCal
Contender
Yandex Calendar
Contender
카카오비즈니스 파트너센터
Peer
Kickserv Field Service
Peer
UWV
Peer
TrackTik Guard Tour
Peer
Core Identity
DeveloperYunaSoft Inc.Gunia UG (haftungsbeschränkt)Saturn Technologies Inc.Jatisari Inovasi StudioTinyWork AppsDirect Cursus Computer Systems Trading LLCKakao Corp.Kickserv, Inc.UWVTrackTik
CategoryProductivityProductivityProductivityProductivityProductivityProductivitySocial NetworkingBusinessProductivityBusiness
PlatformiOSiOS, AndroidAndroid, iOSAndroidAndroidiOS, AndroidiOS, AndroidiOS, AndroidAndroid, iOSiOS, Android
Store Metrics
Rating3.6 / 54.9 / 54.7 / 54.6 / 54.1 / 53.4 / 52.1 / 53.6 / 54.9 / 52.6 / 5
Ratings Count1,4371,515,29167,6074628,882243205428132
PriceFreeFreeFreeFreeFreeFreeFreeFreeFreeFree
Release DateNov 5, 2014May 26, 2016Mar 2, 2019May 18, 2022May 26, 2016Mar 5, 2025May 12, 2015Jun 21, 2014Aug 23, 2020May 16, 2016
Last UpdatedApr 11, 2026Dec 12, 2025Apr 13, 2026Apr 6, 2026May 6, 2026Apr 14, 2026Apr 27, 2026Mar 13, 2026May 7, 2026May 14, 2026
Sentiment & Reviews
Sentimentnegativemixednegative---mixed--terrible
Score25/10045/10035/100---55/100--15/100
Praises
  • Visual calendar widget design provides a clear overview of daily schedules for long-term users
  • Deeply granular configuration options allow users to tailor every aspect of their calendar experience
  • High utility for students tracking daily class schedules and lunch periods
  • Social connectivity features help students identify peers in shared classes
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  • Consolidated business management tools
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  • Core utility of the reporting and patrol tracking functionality provides basic operational value
Complaints
  • Aggressive full-screen advertisements interrupt core scheduling workflows and frustrate long-term paying users
  • Critical data loss events erase years of saved calendar entries without user intervention
  • Critical data loss and disappearing events reported by users following the latest platform updates
  • Frequent schedule data loss and synchronization errors disrupt daily student usage
  • Forced OS requirements prevent students with older hardware from accessing schedules
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  • UI regressions and notification failures
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  • Invasive background location and device permission requirements trigger significant privacy and security concerns
  • Frequent application crashes and data loss during photo capture disrupt professional reporting workflows
Requests
  • One-time purchase option to remove advertisements instead of recurring subscription models
  • Granular font scaling and layout options to improve readability in month-at-a-glance views
  • Expanded support for middle school and diverse block schedule configurations
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  • Implementation of a draft recovery or filing cabinet feature to prevent accidental report deletion
Strategic Intel
Strengths
  • High-density widget layouts provide faster glanceable access than full-featured competitors
  • Regional lunar calendar support secures niche user segments
  • Direct sync engine provides granular control over event metadata
  • Local database search offers faster historical access than cloud-only rivals
  • School-specific schedule logic functions as a high-switching-cost barrier for students
  • Social-discovery network effects drive organic acquisition within school environments
  • Group-calendar integration centralizes club and sports communication
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  • Kakao ecosystem integration provides a distribution barrier against generalist CRM tools.
  • AI-assisted messaging reduces manual labor for store owners.
  • Centralized revenue tracking via Kakao Pay increases platform stickiness.
  • Digital signature capture enables immediate job-site billing
  • QuickBooks integration creates high switching costs
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  • Command Center module consolidates multiple security functions into one interface
  • API integration into ERP systems creates high switching costs
Weaknesses
  • Unskippable full-screen ads interrupt core scheduling workflows
  • Critical data loss events after OS updates
  • Widget rendering failures on modern operating systems
  • Critical data loss post-update erodes user trust
  • Notification failures cause missed appointments
  • Settings interface is overly complex for new users
  • Persistent schedule data loss requires manual re-entry
  • Authentication failures via mobile number block user access
  • Restrictive OS requirements alienate students on older hardware
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  • 2.15 iOS rating indicates severe post-update friction.
  • UI regressions in the latest release disrupt core operational workflows.
  • Notification failures erode the daily active habit.
  • 0.7★ Android-iOS rating gap
  • No cloud-save functionality
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  • 2.59-star iOS rating indicates severe trust erosion
  • Invasive background location permissions trigger high-frequency privacy complaints
Pricingsubscriptionpaidfreefreefreefreefreemiumsubscriptionfreesubscription
MomentumIntenseMaintenanceIntense----MaintenanceIntenseMaintenance
Update Cadence5 versions2 versions, 1 majors/6mo, ~88d avg5 versions----2 versions, ~1d avg5 versions2 versions, ~114d avg

Compare WidgetCal-Calendar Widget head-to-head

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by WidgetCal-Calendar Widget, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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