Comparison

MRCG@LSHTM vs Physics Formulas

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

Head to head
About

MRCG@LSHTM

Features
Read full description

The MRCG Mobile App is designed to provide easy access to a wide range of services and information within the MRCG community. Through the app, users can stay up to date with the latest unit news, explore opportunities on the career page, find quick answers in the FAQ section, and learn more about the organization through the about page. The app also includes a secure login feature that allows users to access personalized services. With a simple and user-friendly interface, the MRCG Mobile App brings together important resources in one convenient platform to help users stay informed, connected, and engaged.

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

MRCG@LSHTM4 screens
Physics Formulas4 screens

Verdict

The call

The clearest difference is in-app purchases: MRCG@LSHTM at none against Physics Formulas's 2. On price, update cadence, ads 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. Physics Formulas sells 2 in-app purchases, starting at $2.99 per 7 days. MRCG@LSHTM asks for nothing beyond the download.

UpkeepUpdate frequency

MRCG@LSHTM ships an update every 6 weeks, Physics Formulas every 2 months. The most recent releases landed on September 26, 2026 and September 11, 2026 respectively.

Scorecard1 real difference ยท 5 level
MRCG@LSHTM versus Physics Formulas: the parameters behind the verdict, then further details
ParameterMRCG@LSHTMPhysics Formulas
PriceFreeFree
Update frequencyEvery 6 weeks โ€” betterEvery 2 months
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 โ€” better15.1
Further details โ€” not scored
Size26 MB38 MB
Age rating17+4+
DeveloperMedical Research Council LaboratoriesMobin Akhter

In-app purchases

None

MRCG@LSHTM

No in-app purchases

2 purchases

Physics Formulas

Subscriptions1
  • Weekly Access$2.997 Days
One-time1
  • Lifetime Access$49.99

Questions

Is MRCG@LSHTM free?
MRCG@LSHTM 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 MRCG@LSHTM or Physics Formulas have ads?
Neither MRCG@LSHTM nor Physics Formulas shows ads.
Which is updated more often, MRCG@LSHTM or Physics Formulas?
MRCG@LSHTM ships an update every 6 weeks, and Physics Formulas every 2 months. Most recently, MRCG@LSHTM was updated on September 26, 2026 and Physics Formulas on September 11, 2026.

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