Comparison

Photronium vs 12thPass Classroom

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

Head to head
About

Photronium

Access over 360 physics equations with clear explanations and powerful search tools. Test your knowledge with custom quizzes and learn offline anywhere, anytime. This educational reference is designed for learners of all levels.

Highlights
  • 360+ physics equations
  • Offline access
  • Intelligent Search
  • Symbol Search
  • Customizable quizzes
  • Bookmarking
Read full description

With over 360 physics equations explained in a clear, easy-to-understand way and a flexible search system, Photronium can be an immensely helpful tool for learners of any level. PHYSICS AT YOUR FINGERTIPS Look up any physics equation, with topics including: • Motion in One Dimension • Projectile Motion • Laws of Motion • Uniform Circular Motion • Work and Energy • Linear Momentum and Collisions • Rotation of Rigid Bodies • Universal Gravitation • Fluid Mechanics • Oscillatory Motion • Wave Motion • Sound Waves • Thermodynamics • Electromagnetism • Light and Optics • Relativity • Quantum Physics All available offline, so you can learn anywhere, anytime. MEMORY QUIZ Test your knowledge by taking quizzes! Bookmark any section that interests you, and Photronium will automatically create quizzes based on those bookmarks. INTELLIGENT SEARCH & SYMBOL SEARCH Just type anything. Intelligent Search can work with the most ambiguous descriptions, like “atom”, “lens”, “radiation”, “Newton”, and “phase angle”. And when you need to find a physics formula without any description, Symbol Search provides a discovery experience you’ve never seen before. FREE & NO ADS Photronium comes with over 360 physics equations, Intelligent Search, Symbol Search, Widgets, Bookmarks, Suggested Websites, and Dark Mode all available for free and ad-free. With Extras, you can purchase more features and support the app’s development. Have questions or feedback? From the app, open Extras and send a report.

About

12thPass Classroom

Features
Read full description

12thPass Classroom helps schools, teachers, and students manage exam preparation in one place. Teachers can create and assign exams, students can attempt tests, and institutes can manage their classroom, all in one place!

Screenshots

Photronium4 screens
12thPass Classroom3 screens

Verdict

The call

The clearest difference is in-app purchases: 12thPass Classroom at none against Photronium's 1. 12thPass Classroom also leads on update cadence (every 5 days vs monthly). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Photronium sells 1 one-off in-app purchase. 12thPass Classroom asks for nothing beyond the download.

UpkeepUpdate frequency

Photronium ships an update monthly, 12thPass Classroom every 5 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

Scorecard2 real differences · 8 level
Photronium versus 12thPass Classroom: the parameters behind the verdict, then further details
ParameterPhotronium12thPass Classroom
PriceFreeFree
Rating5.0 (10 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings10 — better—
Update frequencyMonthlyEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.415.1 — better
Further details — not scored
Size59 MB39 MB
Age rating4+4+
DeveloperHao NguyenBozon AI Labs

In-app purchases

1 purchases

Photronium

One-time1
  • Multicolored Bookmarks$0.99
None

12thPass Classroom

No in-app purchases

Questions

Is Photronium free?
Photronium is free to download, with in-app purchases available.
Is 12thPass Classroom free?
12thPass Classroom is free to download, with no in-app purchases.
Do Photronium or 12thPass Classroom have ads?
Neither Photronium nor 12thPass Classroom shows ads.
Which is updated more often, Photronium or 12thPass Classroom?
Photronium ships an update monthly, and 12thPass Classroom every 5 days. Most recently, Photronium was updated on November 3, 2026 and 12thPass Classroom on November 9, 2026.

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