Comparison

Lock Screen Calendar vs BookKing

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

Head to head
About

Lock Screen Calendar

This app helps you manage your time and overcome procrastination by organizing tasks based on importance and urgency. It offers a focus timer to help you complete tasks efficiently and reduce stress.

Highlights
  • Priority setting by importance and urgency
  • Step-by-step task organization
  • Time allocation for tasks
  • Focus timer for task completion
  • Stress reduction and productivity boost
Features
Read full description

[Say Goodbye to Procrastination] The Eisenhower Matrix is a proven way to manage your time and beat procrastination. Sort your tasks by importance and urgency, focus on what matters first, and stop feeling overwhelmed. [Key Features] - Set priorities: Organize tasks by importance and urgency. - Manage your time: Fit tasks into your day and handle them efficiently. - Focus Timer: Stay focused and finish tasks within set sessions. - Everywhere: Home and Lock Screen widgets, synced across iPhone, iPad, and Mac. Many users say it helped them reduce stress and boost their productivity. Make your day clearer with CoreTask. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

BookKing

Features
Read full description

Boost your reading habits with our reading tracker! This app helps you log every reading session, monitor your reading speed, and stay motivated to finish more books. Whether you're reading a novel, a textbook, or a short story, you'll get detailed insights into your reading patterns. Easily add the books you're currently reading and keep track of your future reading plans. Set goals, view your progress over time, and discover how consistent reading adds up. Perfect for students, book lovers, or anyone wanting to make reading a daily habit. Key Features: - Log reading sessions with time and speed - Track books you’re reading now or plan to read - Analyze reading speed and trends over time - Set personal reading goals - Stay organized, stay inspired, and turn reading into a lifestyle. Start tracking your reading journey today!

Screenshots

Lock Screen Calendar4 screens
BookKing4 screens

Verdict

The call

The clearest difference is in-app purchases: BookKing at none against Lock Screen Calendar's 7. 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. Lock Screen Calendar sells 7 in-app purchases, starting at $4.49 per month. BookKing asks for nothing beyond the download.

Scorecard1 real difference · 9 level
Lock Screen Calendar versus BookKing: the parameters behind the verdict, then further details
ParameterLock Screen CalendarBookKing
PriceFreeFree
Rating5.0 (19 ratings) — better—
Positive reviews88.2% of reviews—
Number of ratings19 — better—
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.018.0
Further details — not scored
Size38 MB1 MB
Age rating4+17+
DeveloperGridus Co.Sharon Binyaminov

In-app purchases

7 purchases

Lock Screen Calendar

Subscriptions5
  • Monthly Plan$4.491 Month
  • Weekly Plan$4.497 Days
  • Monthly Plan$5.991 Month
Show 2 more
  • Annual Plan$29.991 Year
  • Annual Plan1 Month trial$39.991 Year
One-time2
  • Lifetime Plan$29.99
  • Lifetime Plan$59.99
None

BookKing

No in-app purchases

Questions

Is Lock Screen Calendar free?
Lock Screen Calendar is free to download, with in-app purchases available.
Is BookKing free?
BookKing is free to download, with no in-app purchases.
Do Lock Screen Calendar or BookKing have ads?
Neither Lock Screen Calendar nor BookKing shows ads.

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