Comparison

Photronium vs Mastering Physics

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

Mastering Physics

Master fundamental physics concepts with this comprehensive educational app. It offers detailed theory, visual aids, note-taking capabilities, and practice problems across six key mechanics chapters. Ideal for students and curious learners seeking to deepen their physics understanding.

Highlights
  • 6 in-depth physics chapters
  • Detailed theory and explanations
  • Illustrative diagrams and models
  • In-app note-taking
  • 120 practice problems
  • Bookmarking for favorite sections
Features
Read full description

"Master physics with our comprehensive app! Dive into 6 in-depth chapters that cover Kinematics, Newton’s laws, Work, Energy, Momentum, Power, and Harmonic Motion. 1. Bookmark your favorite sections for easy access. 2. Gain a deep understanding with detailed theory and explanations 3. Visualize concepts with illustrative diagrams and models 4. Take notes right within the app. 5. Challenge yourself with 120 practice problems. Whether you're a student looking to ace your physics class or a curious learner, this app has everything you need to succeed. Get started today!"

Screenshots

Photronium4 screens
Mastering Physics4 screens

Verdict

The call

The clearest difference is review sentiment: Photronium at 100% against Mastering Physics's 0%. Photronium also leads on rating (5.0 vs 1.0) and update cadence (monthly vs every 12 months). Mastering Physics's advantage is in-app purchases (none vs 1). 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Photronium holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Photronium has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Photronium's written reviews are positive against 0% of Mastering Physics's.

UpkeepUpdate frequency

Photronium ships an update monthly, Mastering Physics every 12 months. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

Scorecard7 real differences · 3 level
Photronium versus Mastering Physics: the parameters behind the verdict, then further details
ParameterPhotroniumMastering Physics
PriceFreeFree
Rating5.0 (8 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings8 — better1
Update frequencyMonthly — betterEvery 12 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better18.0
Further details — not scored
Size59 MB14 MB
Age rating4+4+
DeveloperHao NguyenDEEPPATH LLC

Customer experience

Photronium

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Mastering Physics

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

Photronium

One-time1
  • Multicolored Bookmarks$0.99
None

Mastering Physics

No in-app purchases

Questions

Is Photronium free?
Photronium is free to download, with in-app purchases available.
Is Mastering Physics free?
Mastering Physics is free to download, with no in-app purchases.
Which has better reviews, Photronium or Mastering Physics?
Photronium is rated higher. Photronium averages 5.0 out of 5 from 8 ratings, while Mastering Physics averages 1.0 from 1 ratings.
Do Photronium or Mastering Physics have ads?
Neither Photronium nor Mastering Physics shows ads.
Which is updated more often, Photronium or Mastering Physics?
Photronium ships an update monthly, and Mastering Physics every 12 months. Most recently, Photronium was updated on October 6, 2026 and Mastering Physics on October 3, 2026.

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