Comparison

PSCalendarApp vs Sea Calendar

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PSCalendarApp

Features
Read full description

PS Calendar is a simple yet powerful calendar app designed for your everyday planning needs. View your schedule in the way that works best for you — year, month, week, or day. Seamlessly syncs with your existing calendars through Apple's EventKit, so all your events from iCloud, Google, and Exchange appear in one place.

About

Sea Calendar

Transform your device into a visually stunning and functional planner. This app lets you customize your schedule with color-coded events and create beautiful, live countdown widgets for your home screen. Seamlessly sync with your existing calendar and manage all your important dates in one place.

Highlights
  • Customizable calendar with color-coding
  • Live countdown home screen widgets
  • Google Calendar sync
  • Built-in event editor
  • Smart reminders and push notifications
  • Deep visual customization options
Features
Read full description

Turn your phone into magical calendar planner. Sea Calendar: Countdown Widget allows you to seamlessly combine functional productivity with stunning aesthetics. Plan, check and custom your schedule with many color that express your personalized. Set up clean, minimalistic Home Screen widgets that keep you focused on what matters most. Open the app to view your dates, manage events, and track important countdowns all in one place. KEY FEATURES * Custom Calendar Access a readable, personalized calendar designed for planning. Tailor your daily schedule by customizing detailed plans, categorizing tasks into specific sections, and color-coding your events inside the custom calendar app. * Widget Studio: Live Countdown Widgets Keep an eye on your upcoming events directly from your Home Screen with Sea Calendar. Design beautiful, distraction-free widgets that countdown to the big day—whether it’s an upcoming concert, a loved one's birthday, or a vacation you are looking forward to. Add countdown widgets in your home screen to remember important event! * Built-in Event Editor & Sync - Calendar Sync: Seamlessly connect and sync with Google Calendar. - Full Event Manager: Easily add, edit, or delete events with titles, custom dates/times, and tailored notes. - Smart Reminders: Receive real-time push notifications before your events begin. Tapping a notification brings you straight to your calendar. - Flexible Recurrence: Set up repeating schedules (daily, weekly, monthly, and more) with absolute ease. * Deep Visual Customization Make your device uniquely yours with a powerful editor featuring live previews: - Multiple Calendar Formats: Choose from Agenda/Schedule view, Classic Month grid, Full Year overview or unique Life Progress trackers. - Custom Layouts: Personalize your in-app view by adjusting colors, dim levels, and choosing your preferred start to the week (Monday or Sunday). - Countdown Style: Choose from multiple widget templates, beautiful color gradients, and multiple custom icons. PRIVACY FIRST Your schedule is your business. All calendar data and processing happen locally on your own device. Sea Calendar: Countdown Widget does not collect, store, or track your personal events or private information. Terms of Use: https://sites.google.com/view/term-service-sea-calendar/home Privacy Policy: https://sites.google.com/view/privacy-sea-calendar/home

Screenshots

PSCalendarApp4 screens
Sea Calendar4 screens

Verdict

The call

The clearest difference is in-app purchases: PSCalendarApp at none against Sea Calendar's 4. PSCalendarApp also leads on update cadence (daily vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sea Calendar sells 4 in-app purchases, starting at $2.99 per 7 days. PSCalendarApp asks for nothing beyond the download.

UpkeepUpdate frequency

PSCalendarApp ships an update daily, Sea Calendar every 3 weeks. The most recent releases landed on October 24, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 8 level
PSCalendarApp versus Sea Calendar: the parameters behind the verdict, then further details
ParameterPSCalendarAppSea Calendar
PriceFreeFree
Rating—5.0 (5 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—5 — better
Update frequencyDaily — betterEvery 3 weeks
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS16.616.4 — better
Further details — not scored
Size5 MB224 MB
Age rating4+4+
Developerpilsun jangKien Quyet Vu

In-app purchases

None

PSCalendarApp

No in-app purchases

4 purchases

Sea Calendar

Subscriptions2
  • Weekly3 Days trial$2.997 Days
  • Yearly$9.991 Year
One-time2
  • Lifetime Sale$9.99
  • Lifetime$15.99

Questions

Is PSCalendarApp free?
PSCalendarApp is free to download, with no in-app purchases.
Is Sea Calendar free?
Sea Calendar is free to download, with in-app purchases available.
Do PSCalendarApp or Sea Calendar have ads?
Both PSCalendarApp and Sea Calendar show ads.
Which is updated more often, PSCalendarApp or Sea Calendar?
PSCalendarApp ships an update daily, and Sea Calendar every 3 weeks. Most recently, PSCalendarApp was updated on October 24, 2026 and Sea Calendar on November 7, 2026.

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