Timer Holic vs BookWeeks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Timer Holic
This utility app allows for quick and easy timer setup, focusing on speed and simplicity over extensive features. It supports multiple simultaneous timers and precise second-by-second time setting.
- Quick timer setup
- Customizable alert messages
- Up to 10 simultaneous timers
- Set time by the second
- Stopwatch functionality
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"I do not need anything else but I want to set the time fast ..." Timer Holic is aiming for a different goal than many of the timer apps out there. We focused on things that were quick and easy to set up, rather than rich features. No matter what time you set, it can take a few seconds. Other features - Customizable alert message - Use up to 10 timers at the same time - Set time by second - Stopwatch (set time to 1 second) "Leave the small timing to Timer Holic and you pay attention to more important things."
BookWeeks
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Book Weeks - Your Complete Class Management Solution Book Weeks is the perfect companion for educators, tutors, coaches, and anyone who manages weekly classes or sessions. Streamline your scheduling, track student attendance, and stay organized with an intuitive calendar-based interface. Key Features: Smart Week Calendar View 4 weeks at a glance with a clean, easy-to-read calendar Visual indicators show which days have scheduled sessions Quick navigation between weeks Automatically highlights the current week Session Management Create and edit class sessions with custom titles and descriptions Set start and end times for each session Organize sessions by day with scrollable tabs View all events in a comprehensive list with search functionality Student Management Add students with detailed information (name, nickname, age, phone number) Assign students to specific sessions Track attendance and participation Edit student information anytime View all registered students in one place Template System Save frequently used sessions as templates Quickly create new sessions from templates Include student lists in templates for recurring classes Manage and edit templates easily Data Management Export all your data to YAML files for backup Import data to restore or transfer between devices All data is stored securely on your device User-Friendly Design Beautiful, modern interface with custom color scheme Intuitive navigation and smooth interactions Optimized for all iOS devices Safe area support for all screen sizes Perfect For: Private tutors managing multiple students Coaches organizing training sessions Music teachers scheduling lessons Language instructors tracking classes Any educator managing weekly schedules Why Book Weeks? Book Weeks simplifies your class management workflow. No more juggling multiple calendars or spreadsheets. Everything you need is in one place - your schedule, your students, and your sessions, all beautifully organized and easy to access. Start organizing your teaching schedule today with Book Weeks!
Screenshots
Verdict
The clearest difference is update cadence: BookWeeks at every 5 days against Timer Holic's every 2 months. On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Timer Holic ships an update every 2 months, BookWeeks every 5 days. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.
| Parameter | Timer Holic | BookWeeks |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (19 ratings) — better | — |
| Positive reviews | 92.9% of reviews | — |
| Number of ratings | 19 — better | — |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 14 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeong-min Yi | OI FUNG HO |
In-app purchases
Timer Holic
No in-app purchases
BookWeeks
No in-app purchases









