Classly vs MARK
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Classly
Easily track your class attendance, manage schedules, and monitor your progress towards attendance targets. Simulate future attendance scenarios and plan absences to stay on track.
- Attendance tracking (Present, Absent, Cancelled)
- Class schedule management
- Bunk meter for skip allowance
- What-if attendance simulation
- Attendance calendar view
- Leave planner
- Timetable import/export
- Offline core experience
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Classly is a free attendance tracker and bunk calculator for college students. See your attendance percentage in every subject, how many classes you can skip and still stay above 75%, and how many you must attend to recover β before you change your real record. KNOW WHERE YOU STAND Set a target for every subject. Classly shows your current percentage, safe absence margin, classes left and the next action needed when attendance is low. SIMULATE THE NEXT CLASSES Use Attendance Simulator to try a sequence of attended or missed classes. Watch the projected percentage and remaining margin change instantly, then reset the simulation without touching your attendance history. TODAY OR THE WHOLE WEEK See today's classes in a focused timeline with times, rooms and notes, or switch to Week for the shape of your timetable. Mark attendance in one tap, swipe for another status, or finish the day with Mark all present. A CALENDAR YOU CAN FIX Correct any past day, cancel one class, add an extra meeting, change a single occurrence, use another day's timetable for a make-up day, or mark an official holiday. You can also schedule classes on specific dates instead of forcing every class into a weekly repeat. TO-DO FOR STUDENT LIFE Keep study and personal tasks together with lists, reminders, repeats, subtasks and tags. Link a task to its subject when context matters, without mixing actions into your class timetable. EXAMS AND ASSIGNMENTS Keep fixed deadlines beside your schedule. Classly groups them by urgency, reminds you ahead of time and lets you tick completed assignments off. REMINDERS THAT FIT YOU Get a reminder before class and a prompt to mark attendance when it ends. Choose how early each reminder arrives, or turn it off. REPORTS AND UTILITIES Review weekly and monthly attendance trends. Customize the bottom bar so the tools you use most β including Calendar, Insights, To-do and Utilities β stay one tap away. BACK UP ON YOUR TERMS Create manual or automatic local backups, export a backup file, or optionally connect Google Drive and restore on another phone. No Classly account is required. MORE INCLUDED β’ Import a timetable from JSON or CSV β’ Export as JSON, CSV or PDF β’ Google Calendar Sync β’ Home Screen widget β’ Per-class notes β’ Light, dark or system appearance β’ 12- or 24-hour time PRIVATE AND OFFLINE-FIRST Core attendance, timetable, notes and tasks work offline and are stored on your device. Classly does not use your location. Data leaves your device only when you choose features such as export, Google Calendar Sync or Google Drive backup. Classly is free. Your institution remains the official source for attendance requirements, accepted absences and examination eligibility. Classly began from an MIT-licensed open-source project and has been independently developed since. Details are available in the app under More β Licenses & Attribution.
MARK
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Take control of your attendance with MARK β the smart attendance tracker designed for students. Whether youβre trying to maintain the required attendance percentage, plan your classes, or simply stay organized throughout the semester, MARK helps you keep track of every lecture with ease. Monitor your attendance in real time, calculate your percentage instantly, and know exactly how many classes you can attend or miss to reach your goal. Built with a clean, modern, and intuitive interface, MARK makes attendance management effortless so you can focus on what matters most. Features * Smart Attendance Tracking Record your attendance in seconds with a simple and intuitive interface. * Attendance Calculator Automatically calculate your attendance percentage for every subject and monitor your academic progress. * Attendance Goal Set your desired attendance percentage and track how close you are to achieving it. * Timetable Management Organize your weekly schedule and quickly access todayβs classes. * Bunk Planner Know exactly how many classes you can safely miss or how many more you need to attend to reach your target attendance. * Extra Classes Easily handle timetable changes by adding extra classes. * Attendance Calendar View your attendance history in a clean monthly calendar for every subject. * Detailed Statistics Gain insights into your attendance trends and overall academic progress. * Smart Reminders Receive reminders so you never forget to mark your attendance. * Secure Sign In Sign in with Apple or Google to securely sync and protect your data. Whether youβre aiming to maintain 75% attendance, improve your consistency, or stay organized throughout your semester, MARK gives you everything you need in one simple and powerful app.
Screenshots
Verdict
The clearest difference is update cadence: Classly at every 3 days against MARK's weekly. Classly also leads on iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Classly ships an update every 3 days, MARK weekly. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.
| Parameter | Classly | MARK |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 88.9% of reviews | β |
| Update frequency | Every 3 days β better | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 15.0 β better | 26.0 |
| Further details β not scored | ||
| Size | 35 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Thiem Nguyen | Pradeep Mithna |
In-app purchases
Classly
No in-app purchases
MARK
No in-app purchases







