Shift Planning Calendar

Shift Planning Calendar

By Kosuke Hamada

Shift Planning Calendar is a productivity utility for shift workers to manage and share schedules on iOS.

The App DNA

What makes this app unique?

Users hire this app to eliminate the manual labor of calendar entry and shift sharing, replacing complex scheduling with one-touch icon inputs.

For Shift workers and their families who require coordinated scheduling and quick sharing of work hours.

What does it look like?

Key features

Shift Input Modestandard

One-touch icon-based entry for monthly shift scheduling

Shift List Functionedge

Side-by-side comparison of shift schedules for multiple users

Autocreate Email Functionedge

One-touch generation of shift schedule emails for external sharing

How much does it cost?

freeFull feature access at no cost

The app operates as a free utility with no ad-supported or paid-tier gates, relying on organic growth.

Velocity

Dormant developmentopaqueShow more...

The app has been in a state of total inactivity for more than six years, with no updates recorded since April 2020. Given the lack of any release activity in the last 73 months, the development momentum is classified as zombie. There is no evidence of ongoing maintenance, feature development, or live operations.

See all version history

Who built it?

Kosuke Hamada

4 apps tracked · Productivity

Calendario de Turnos = Pro =Calendario de Turnos = Pro =SHIFTAR: Work schedule plannerSHIFTAR: Work schedule plannerHomeScreen Calendar WidgetHomeScreen Calendar Widget
Explore the full publisher profile

User Sentiment

What do users think recently?

Fresh user feedback skews excited. Users appreciate ease of use and speed of input, but report lack of modern widget and sync features.

How are ratings & reviews evolving?

App Store
4.73 · 806

What users say, by theme

What Users Love
  • Ease of use and speed of input
What Frustrates Users
  • Lack of modern widget and sync features
Read the full review analysis

Competition

Competitive landscape for Shift Planning Calendar

How's the Productivity market?

The app maintains a 4.73 rating across 806 reviews, but the lack of updates since 2020 signals a stagnant market position relative to active competitors.

Read the market outlook

The rivals identified

CalenGoo - Calendar and Tasks

By Gunia UG (haftungsbeschränkt)

CalenGoo is a direct threat due to its massive user base and deep integration of task management within a calendar interface, directly competing for the productivity-focused shift worker.

  • Direct sync engine provides superior reliability compared to standard calendar API implementations used by target.
  • Advanced task-in-event integration allows users to manage complex to-do lists directly within their shift schedule.
  • Massive scale and long-term market presence create a significant barrier to entry for niche competitors.
Shift Planning Calendar vs CalenGoo - Calendar and Tasks

Unlock the head-to-head verdict: where this rival wins, and where it loses.

Access the full report for free

The Analyst's Read

Key takeaways for Shift Planning Calendar

Where is it heading?

The shift-planning market is consolidating around apps that leverage native OS capabilities, leaving this app exposed as a legacy utility. Without a roadmap to address the 4-year update gap, the app will continue to lose ground to competitors that offer modern sync and widget features.

  • The lack of updates since 2020 signals abandonment to users, which accelerates churn to active competitors like Turnify.
  • Competitors are aggressively adopting native iOS features like Live Activities, which makes this app feel dated and increases churn risk.

The SWOT

Core Strengths
  • One-touch icon entry reduces scheduling friction
  • Ad-free model builds high user trust
  • Side-by-side list view facilitates family coordination
Critical Frictions 3 weaknesses inside
Growth Levers
  • Implement lock-screen widgets to match WidgetCal
  • Add cloud-sync to reduce churn to CalenGoo
Market Threats 3 threats identified

Next best moves

1 Invest · 1 Pivot

Ship lock-screen widget support because user reviews flag lock-screen access as a top missing feature → increase daily retention.

+ 1 more prioritized move

The counter-intuitive read

The app's lack of updates is not just…

Read the full take

Feature gaps

Lock screen widgets (available in WidgetCal but absent here) +2

Since the last report: The app remains in a maintenance-free state, but user feedback and competitive pressure have crystallized around the lack of modern iOS integrations like widgets and cloud sync.

Bottom line

The app retains users through simplicity, but the lack of updates since 2020 creates a terminal risk against modern rivals, so the PM must prioritize basic OS-level integrations to prevent further churn.

Unlock 3 critical frictions, 3 market threats, 1 more prioritized move and the analyst’s take.

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Report last updated

Disclosure: Independent intel to help mobile builders succeed.

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

What's new

The app remains in a maintenance-free state, but user feedback and competitive pressure have crystallized around the lack of modern iOS integrations like widgets and cloud sync.

declined

Increased complaint volume regarding feature gaps

added

New competitive threats

shifted

PM action item focus

added

Formalized feature gaps

Cite this report

Marlvel.ai. “Shift Planning Calendar Intelligence Report.” Updated May 27, 2026. https://marlvel.ai/apps/shift-planning-calendar

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