BookWeeks vs LensCount
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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!
LensCount
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4 Dedicated Sensing Modes: 「Gesture Mode」: Designed for close-range detection. Count by waving your hand or finger. Perfect for cooking, labs, or anytime your hands are busy. 「Fitness Mode」: Your AI workout assistant. Automatically detects and counts "Jumping Jacks," "Squats," and more. Focus on your reps, let us do the math. 「People Flow」: A must-have for shops and events. Set up your iPhone to monitor and tally foot traffic in real-time. 「Traffic Mode」: Professional-grade traffic analysis. Track vehicle movement at intersections and gather flow data effortlessly. Why LensCount? Touchless Interface: Experience the future of interaction with "Air-Sensing" technology. Zero-Config: Pick a mode, point the camera, and start counting immediately. Privacy-First: All processing is done on-device. Your camera feed stays local and private. Apple (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Screenshots
Verdict
The clearest difference is in-app purchases: BookWeeks at none against LensCount's 2. BookWeeks also leads on iOS requirement (13.0 vs 16.0). LensCount's advantage is update cadence (daily vs every 5 days). On price, ads 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. LensCount sells 2 one-off in-app purchases. BookWeeks asks for nothing beyond the download.
BookWeeks ships an update every 5 days, LensCount daily. The most recent releases landed on September 7, 2026 and September 9, 2026 respectively.
| Parameter | BookWeeks | LensCount |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 25 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | OI FUNG HO | Yi Che Chiu |
In-app purchases
BookWeeks
No in-app purchases
LensCount
- Unlocked for 30 days$0.99
- Unlocked for life$2.99









