Comparison

Ji Just Tap vs LockScreen Calendar Maker

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

Head to head
About

Ji Just Tap

Features
Read full description

Ji is the fastest way to reach your household staff or team in seconds. Whether it’s your driver, home taker, security guard, or office assistant, Ji sends instant notifications so help is just a tap away. Perfect for: Households – Call your driver, home help, or security instantly. Offices – Alert assistants or team members quickly. Personal Safety – Send an immediate SOS to trusted contacts. How Ji Works: Sign In – Secure login to your Ji account. Add Contacts – Register your staff, helpers, or team. One-Tap Alerts – Press the Ji button to send a real-time notification. Key Features: One-Tap Emergency Alerts – Get instant help when you need it. Household Staff Management – Easily add, edit, and organize helpers. Reliable & Fast – Notifications are delivered instantly. Simple & Easy to Use – No complicated setup, just log in and go. Stay safe, stay connected, and get assistance exactly when you need it. Download Ji now – Your driver call app, home help notifier, and personal safety assistant in one simple tool.

About

LockScreen Calendar Maker

Transform your iPhone Lock Screen into a functional calendar display. Overlay your monthly or yearly schedule, to-do lists, and events onto custom wallpaper. View your agenda at a glance without unlocking your device.

Highlights
  • Customizable calendar wallpapers
  • Syncs with Apple, Google, Outlook calendars
  • In-app event management and reminders
  • Multiple calendar view styles
  • Photo integration for backgrounds
  • Automatic wallpaper updates via iOS Shortcut
  • Local data processing for privacy
Read full description

Turn your iPhone Lock Screen into a beautiful, functional calendar. Lock Screen Calendar allows you to create custom wallpaper that display your monthly or yearly schedule directly on your lock screen. View dates at a glance without ever opening an app or unlocking your phone. Whether you need a productivity tool or an aesthetic upgrade, our calendar wallpaper maker lets you combine your favorite photos with clean, readable calendar grids. KEY FEATURES: - CALENDAR WALLPAPERS Overlay a calendar, schedule, to-do list on your Lock Screen. Check the date instantly. Perfect for minimalists and planners who value efficiency. + Sync with APPLE calendar & GOOGLE calendar & OUTLOOK calendar + Sync with APPLE Reminders - IN-APP CALENDAR & REMINDERS * View your month and events inside the app. * Add, edit, and delete events – Create events with title, date/time, repeat (daily, weekly, monthly, etc.), reminders, and notes. * Event reminders – Get notified before events (e.g. 5 or 15 minutes before). Tapping the notification opens the app to the Calendar tab. - TOTAL CUSTOMIZATION Make it yours. Choose from multiple styles: * Eisenhower Matrix: priority matrix, todo list * Agenda/Schedule: Today, Month, Week, 2-Week Schedule, Week + daily agenda * Classic Month: A clean grid view of the current month. * Full Year: See the big picture with progress dots. * Lunar Calendar: Track solar and lunar dates together. * Life Progress: Visualize your week or month of life. - DESIGN YOUR WAY * Photos: Use your own images as backgrounds. * Style: Adjust colors, dim levels, and first day of the week (Mon/Sun). * Markers: Highlight "Today" with dots, rings, or squares. - SMART AUTOMATION Set it and forget it. Use our pre-built iOS Shortcut to automatically update your Lock Screen wallpaper every morning. Your calendar stays fresh daily without manual editing. *** PRIVACY FIRST Your data belongs to you. All calendar processing happens locally on your device. We do not collect, store, or track your personal events. Download Lock Screen Calendar today and organize your life right from your wallpaper. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Ji Just Tap4 screens
LockScreen Calendar Maker4 screens

Verdict

The call

The clearest difference is in-app purchases: Ji Just Tap at none against LockScreen Calendar Maker's 2. Ji Just Tap also leads on iOS requirement (14.0 vs 17.0). LockScreen Calendar Maker's advantage is ads (none vs shown). On price, update cadence and device support 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. LockScreen Calendar Maker sells 2 in-app purchases, starting at $9.99 per year. Ji Just Tap asks for nothing beyond the download.

UpkeepUpdate frequency

Ji Just Tap ships an update every 5 days, LockScreen Calendar Maker every 3 days. The most recent releases landed on November 8, 2026 and November 11, 2026 respectively.

Scorecard3 real differences · 7 level
Ji Just Tap versus LockScreen Calendar Maker: the parameters behind the verdict, then further details
ParameterJi Just TapLockScreen Calendar Maker
PriceFreeFree
Rating—4.8 (42 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—42 — better
Update frequencyEvery 5 daysEvery 3 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size48 MB94 MB
Age rating4+4+
DeveloperMARKSEASY PREPARATION PRIVATE LIMITEDVinh Vo

In-app purchases

None

Ji Just Tap

No in-app purchases

2 purchases

LockScreen Calendar Maker

Subscriptions1
  • Annual3 Days trial$9.991 Year
One-time1
  • Lifetime$19.99

Questions

Is Ji Just Tap free?
Ji Just Tap is free to download, with no in-app purchases.
Is LockScreen Calendar Maker free?
LockScreen Calendar Maker is free to download, with in-app purchases available.
Do Ji Just Tap or LockScreen Calendar Maker have ads?
Ji Just Tap shows ads; LockScreen Calendar Maker does not.
Which is updated more often, Ji Just Tap or LockScreen Calendar Maker?
Ji Just Tap ships an update every 5 days, and LockScreen Calendar Maker every 3 days. Most recently, Ji Just Tap was updated on November 8, 2026 and LockScreen Calendar Maker on November 11, 2026.

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