Comparison

Graphiva vs Physics Formulas

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

Head to head
About

Graphiva

Features
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Graphiva simplifies learning complex graph algorithms like Dijkstra’s Algorithm, Breadth First Search, and Depth First Search, making it the perfect tool for competitive programmers, students, and educators. With Graphiva, you can visualize and interact with graph theories dynamically, bridging the gap between theory and practice. Create and customize graphs easily by adding nodes, forming edges, and adjusting edge weights simply by long pressing the nodes or edges. Watch algorithms in action as Graphiva highlights paths step-by-step, helping you understand how they work. To deepen your learning, the app displays pseudocode alongside the visualizations, offering a clear connection to programming logic. Graphiva’s features include interactive graph building, real-time algorithm visualization, and step-by-step analysis. Replay and adjust graphs on the go for a comprehensive learning experience. Download Graphiva today and take your graph theory skills to the next level!

About

Physics Formulas

Features
Read full description

PhysRef is the complete physics formula reference designed for students, engineers, and science enthusiasts. Access hundreds of formulas, physical constants, and built-in calculators - all without internet connection. COMPREHENSIVE FORMULA DATABASE Browse formulas organized by topic: Mechanics, Thermodynamics, Waves, Electricity and Magnetism, Optics, and Modern Physics. Each formula includes variable definitions, units, and related concepts. BUILT-IN CALCULATORS Stop doing manual calculations. Enter your known values and instantly compute the unknown variable. Every calculator validates inputs and displays results with appropriate units. PHYSICAL CONSTANTS TABLE Quick access to fundamental constants including speed of light, gravitational constant, Planck's constant, electron mass, Boltzmann constant, and dozens more. All values use standard reference data. UNIT CONVERTER Convert between units across 14 categories: length, mass, time, velocity, acceleration, force, energy, power, pressure, temperature, electric charge, electric current, angle, and frequency. PERSONAL NOTES Add your own notes to any formula. Perfect for exam prep, recording problem-solving strategies, or marking formulas you find tricky. FORMULA DERIVATIONS Understand where formulas come from. See step-by-step derivations that connect fundamental principles to the equations you use. WORKS COMPLETELY OFFLINE All content is bundled in the app. Study on airplanes, in basements, or anywhere without signal. No account required. No internet needed. DESIGNED FOR STUDENTS Covers content from AP Physics 1, AP Physics 2, AP Physics C, IB Physics, and introductory university physics courses. Whether you are preparing for an exam or solving homework problems, PhysRef has you covered. PRIVACY FIRST Your data stays on your device. We do not collect personal information. No tracking. No analytics. No ads. FEATURES SUMMARY - Formula browser organized by physics topic - Search by formula name, variable, or concept - Calculators for solving problems - Physical constants with precise values - Unit converter with 14 categories - Personal notes on any formula - Formula derivations and explanations - Related formulas and connections - Bookmarks for quick access - Search history - Dark and light themes - 100% offline functionality Built for physics students who want a reliable, ad-free reference that works anywhere. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Graphiva4 screens
Physics Formulas4 screens

Verdict

The call

The clearest difference is in-app purchases: Graphiva at none against Physics Formulas's 2. Physics Formulas's advantage is iOS requirement (15.1 vs 17.0). On price, ads 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Physics Formulas sells 2 in-app purchases, starting at $3.99 per 7 days. Graphiva asks for nothing beyond the download.

Scorecard2 real differences Β· 4 level
Graphiva versus Physics Formulas: the parameters behind the verdict, then further details
ParameterGraphivaPhysics Formulas
PriceFreeFree
Update frequencyβ€”Every 2 months
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS17.015.1 β€” better
Further details β€” not scored
Size2 MB38 MB
Age rating4+4+
DeveloperTinkercademy Community ShowcaseMobin Akhter

In-app purchases

None

Graphiva

No in-app purchases

2 purchases

Physics Formulas

Subscriptions1
  • Weekly Access$3.997 Days
One-time1
  • Lifetime Access$49.99

Questions

Is Graphiva free?
Graphiva is free to download, with no in-app purchases.
Is Physics Formulas free?
Physics Formulas is free to download, with in-app purchases available.
Do Graphiva or Physics Formulas have ads?
Neither Graphiva nor Physics Formulas shows ads.

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