Comparison

Elementum vs College Attendance Tracker

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

Head to head
About

Elementum

Features
Read full description

Elementum is a beautifully simple way to explore the periodic table. Discover elements, understand their properties, and see how they come together, all through a clean, intuitive interface designed for clarity and focus. Explore Elements See all 118 elements in a full periodic table, or browse them block by block: s, p, d and f. Each block has its own colour, so you always know where an element belongs. Element of the Day Start each day with a new element. Elementum shows you what it is, why it matters, and exactly where it sits in the table. Understand Every Element Tap any element to see its atomic number, atomic mass, electron configuration, block, bonding type, phase, appearance, who discovered it, and a short description in plain language. Combine Elements Pick elements and compounds, set how many of each, and Elementum predicts the reaction: a balanced chemical equation and a one-line explanation of what happens. If two substances don't react, it tells you why. You can also build and save your own compounds. Private and On Device Reactions are predicted by a language model that runs entirely on your iPhone or iPad. Download it once and Combine works offline, and your experiments never leave your device. Find Anything Fast Search by name, symbol or atomic number and jump straight to the element you need. Made for iPhone and iPad On iPad, Elementum uses a sidebar layout, so you can browse the table and read about an element side by side. Elementum was made by a student developer and is a Swift Student Challenge 2025 winner. It's built for students, teachers and anyone curious about the building blocks of everything around us. Note: reaction predictions are generated by an on-device AI model and are meant for learning. Always check important results against your textbook or teacher.

About

College Attendance Tracker

This app helps students track their attendance, calculate how many classes they can miss, and visualize their progress. It offers features like custom targets per subject, PDF exports, and offline data storage for privacy.

Highlights
  • Smart safe bunk calculator
  • Interactive attendance calendar
  • Advanced logging for leave types
  • Subject-wise custom attendance targets
  • Official PDF attendance reports
  • Complete backup and restore
  • 100% private and offline-first
Features
Read full description

Never face attendance shortage or exam debarment again. College Attendance Tracker helps you stay comfortably above your required criteria (75% or custom) while calculating exactly how many lectures you can safely bunk in real time! Whether you need to maintain strict semester eligibility or plan your time between lectures, societies, and exams, this app gives you complete control over your academic attendance. KEY FEATURES: โ€ข Smart Safe Bunk Calculator Know your exact limits before you step out. The app calculates your status live: - Above Target: Tells you the exact number of lectures you can safely bunk without falling below your threshold. - Below Target: Tells you the exact number of consecutive classes you must attend to get back into the safe zone. โ€ข Interactive Attendance Calendar Visualise your entire month at a single glance with color-coded dates. Mark your daily status as Present or Absent with a single tap. โ€ข Advanced Logging (Long-Press) College days are rarely simple. Long-press any date on the calendar to access advanced options: - Duty Leave (DL) & Medical Leave (ML) - Cancelled Classes & College Holidays - Multiple Lectures per day (e.g. 2 Present, 1 Absent in block lectures/labs) - Custom notes for specific lectures or assignment reminders โ€ข Subject-Wise Custom Targets Set individual percentage criteria for every subject (60%, 75%, 80%, or 85%) depending on your university's guidelines and specific lab requirements. โ€ข Official PDF Export Generate clean, professional PDF summary reports for any subject with one tap. Perfect for cross-checking with your college portal or showing proof to professors and coordinators. โ€ข Complete Backup & Restore Never lose your academic record. Export a secure backup file to your Files app or iCloud and restore it seamlessly whenever you switch devices. โ€ข 100% Private & Offline-First No mandatory signups, no phone numbers, and no cloud tracking. All your subjects and attendance logs stay strictly on your device. BUILT SPECIFICALLY FOR: โ€ข University and college undergraduates โ€ข Students managing strict 75% attendance criteria โ€ข Anyone juggling lectures, practicals, and collegiate societies Take the guesswork out of your semester. Download College Attendance Tracker today and manage your college life stress-free!

Screenshots

Elementum4 screens
College Attendance Tracker4 screens

Verdict

The call

The clearest difference is ads: Elementum at none against College Attendance Tracker's shown. College Attendance Tracker's advantage is update cadence (daily vs every 2 months) and iOS requirement (15.0 vs 18.2). On price, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Elementum ships an update every 2 months, College Attendance Tracker daily. The most recent releases landed on November 9, 2026 and November 6, 2026 respectively.

Scorecard3 real differences ยท 5 level
Elementum versus College Attendance Tracker: the parameters behind the verdict, then further details
ParameterElementumCollege Attendance Tracker
PriceFreeFree
Positive reviewsโ€”100.0% of reviews
Update frequencyEvery 2 monthsDaily โ€” better
AdsNo โ€” betterYes
In-app purchasesNoNo
Monetizationโ€”Ad-supported
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS18.215.0 โ€” better
Further details โ€” not scored
Size17 MB62 MB
Age rating4+4+
DeveloperNalinish RanjanSagar Tiwary

In-app purchases

None

Elementum

No in-app purchases

None

College Attendance Tracker

No in-app purchases

Questions

Is Elementum free?
Elementum is free to download, with no in-app purchases.
Is College Attendance Tracker free?
College Attendance Tracker is free to download, with no in-app purchases.
Do Elementum or College Attendance Tracker have ads?
College Attendance Tracker shows ads; Elementum does not.
Which is updated more often, Elementum or College Attendance Tracker?
Elementum ships an update every 2 months, and College Attendance Tracker daily. Most recently, Elementum was updated on November 9, 2026 and College Attendance Tracker on November 6, 2026.

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