Oilfield Calendar vs its rivals

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

Core Identity
DeveloperGoodStampCoziunorderly GmbHNotion Labs, IncorporatedGunia UG (haftungsbeschränkt)GoogleGrammarly, IncWetransfer B.V.
CategoryProductivityProductivityProductivityProductivityProductivityProductivityProductivityProductivity
PlatformiOSiOS, AndroidiOSAndroid, iOSiOS, AndroidAndroid, iOSiOSiOS, Android
Store Metrics
Rating4.6 / 54.8 / 54.8 / 54.8 / 54.9 / 54.5 / 54.7 / 54.8 / 5
Ratings Count1,238388,236157,51082,8041,515,291129,715212,27971,229
PriceUSD1.99FreeFreeFreeFreeFreeFreeFree
Release DateApr 19, 2014Dec 21, 2010Apr 9, 2020Sep 14, 2017May 26, 2016Mar 10, 2015Nov 2, 2017Oct 12, 2021
Last UpdatedNov 27, 2019Apr 20, 2026Mar 15, 2026May 5, 2026Dec 12, 2025May 4, 2026Apr 15, 2026Apr 16, 2026
Sentiment & Reviews
Sentiment-mixed-negativemixedmixed--
Score-55/100-35/10045/10045/100--
Praises-
  • Shared family calendar and grocery lists provide essential coordination for busy households
-
  • Relational database structure provides powerful organization for personal and professional knowledge management
  • Deeply granular configuration options allow users to tailor every aspect of their calendar experience
  • Reliable scheduling and task management features keep daily routines organized for long-term users
--
Complaints-
  • Severe performance lag and freezing during list entry following the latest update
-
  • Frequent app crashes and UI freezing during text editing sessions on mobile devices
  • Critical data loss and disappearing events reported by users following the latest platform updates
  • Post-update UI regressions and missing features frustrate users who rely on specific widget customizations
--
Requests-
  • Search functionality within the lists menu to quickly locate specific items
-
  • Toggle switch to disable or hide AI features from the primary interface
  • Granular font scaling and layout options to improve readability in month-at-a-glance views
  • Dynamic app icon that updates to show the current date of the month
--
Strategic Intel
Strengths
  • Specialized hitch-editor interface anchors daily retention
  • PDF-sharing mechanism creates organic referral loops
  • Brand positioning entrenched in 'Mom's Choice' demographic
  • Shared-state architecture creates high user switching costs
  • Cross-platform accessibility via web and mobile
-
  • Relational database engine enables complex knowledge management systems
  • Template library lowers barrier to entry for new users
  • Direct sync engine provides granular control over event metadata
  • Local database search offers faster historical access than cloud-only rivals
  • Native Android integration replaces default assistant triggers
  • Workspace ecosystem network effects drive high switching costs
  • Gmail event extraction automates scheduling friction
--
Weaknesses
  • Single-purchase model limits recurring revenue
  • Lack of cloud-save functionality creates data-loss risk
  • No multi-device synchronization
  • Severe input lag and freezing post-update
  • Data synchronization failures causing list duplication
  • Android-iOS feature parity gap
-
  • Mobile app crashes during long editing sessions
  • Forced AI elements disrupt core UI
  • Critical data loss post-update erodes user trust
  • Notification failures cause missed appointments
  • Settings interface is overly complex for new users
  • Premium tier exceeds category median
  • 0.7★ Android-iOS rating gap indicates platform-specific instability
  • Static app icon fails to display current date
--
Pricingpaidfreemiumsubscriptionfreemiumpaidfreemiumfreemiumfreemium
MomentumZombieActiveIntenseActiveMaintenanceIntenseIntenseIntense
Update Cadence1 versions5 versions, ~5d avg5 versions5 versions, ~5d avg2 versions, 1 majors/6mo, ~88d avg5 versions, ~10d avg5 versions5 versions

Compare Oilfield Calendar 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 Oilfield Calendar, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0