Lock Screen Calendar vs BookKing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
Read full descriptionHide 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/
BookKing
Read full descriptionHide 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
Verdict
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
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.
| Parameter | Lock Screen Calendar | BookKing |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (19 ratings) — better | — |
| Positive reviews | 88.2% of reviews | — |
| Number of ratings | 19 — better | — |
| Update frequency | Every 5 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 38 MB | 1 MB |
| Age rating | 4+ | 17+ |
| Developer | Gridus Co. | Sharon Binyaminov |
In-app purchases
Lock Screen Calendar
- Monthly Plan$4.491 Month
- Weekly Plan$4.497 Days
- Monthly Plan$5.991 Month
Show 2 moreShow fewer
- Annual Plan$29.991 Year
- Annual Plan1 Month trial$39.991 Year
- Lifetime Plan$29.99
- Lifetime Plan$59.99
BookKing
No in-app purchases
Questions
Is Lock Screen Calendar free?
Is BookKing free?
Do Lock Screen Calendar or BookKing have ads?
Other comparisons















