Comparison

Physics Formulas Lite vs Physics Questions

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

Head to head
About

Physics Formulas Lite

Quickly access and reference physics formulas for study and work. Features include calculation tools, multi-language support, a favorites folder, and formula sharing. Search and add custom formulas and tools.

Highlights
  • Formula reference by category
  • In-app calculation tools
  • Multi-language support
  • Favorites folder for quick access
  • Formula sharing functionality
  • Searchable formula database
  • Add custom formulas and tools
Features
Read full description

From the success of Maths Formulas app, Physics Formulas has been developed and released to help users quickly refer to any Physics formulas for their study and work. This app displays most popular formulas in seven categories: - Mechanics - Electricity - Thermal physics - Periodic motion - Optics - Atomic physics - Constants This app has all functions to help users use the app conveniently - Tools: users can input data and the app will calculate some popular physics problems. - Supporting multiple languages: it's the best to read in your mother language as well as in English to expand your language skills. This app supports English, Vietnamese, Chinese (Trad/Simp), Turkish, Spanish, German, French, Portuguese, Russian, Indonesian, Persian, Italian, Hindi and Arabic. More languages to come soon. - Favorite folder: save frequently used formulas in a favorite folder to quickly access to them. - Sharing: touch and share a formula to friends via message, email or Facebook. - Searching: users can type key words in top of the screen to quickly find a formula. - Add your own formulas or notes in "Favorite" section. - Add your own customized tools in "Tools" section (unlimited number of formulas and variables for Full version). This is the essential app for everybody especially students, engineers and scientists.

About

Physics Questions

Features
Read full description

Best tool for school or college for practising all those physics questions! This app will help you to learn about the different concepts in physics. With separate modules for each subject area, you can practice: ---> Electricity ---> Electronics ---> Electromagnetism ---> Force & Energy ---> Motion ---> Optics ---> Radioactivity & Thermodynamics ---> Special Relativity ---> Waves & Particles At the press of a button, you can be prompted with the correct formula as well as being shown the worked solution. Want a feature to be added? Let me know at apps@sionnagh.com

Screenshots

Physics Formulas Lite4 screens
Physics Questions4 screens

Verdict

The call

The clearest difference is in-app purchases: Physics Formulas Lite at none against Physics Questions's 9. Physics Formulas Lite also leads on ads (none vs shown). Physics Questions's advantage is update cadence (every 4 days vs every 4 months) and iOS requirement (12.0 vs 15.1). On price 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. Physics Questions sells 9 one-off in-app purchases. Physics Formulas Lite asks for nothing beyond the download.

UpkeepUpdate frequency

Physics Formulas Lite ships an update every 4 months, Physics Questions every 4 days. The most recent releases landed on September 23, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
Physics Formulas Lite versus Physics Questions: the parameters behind the verdict, then further details
ParameterPhysics Formulas LitePhysics Questions
PriceFreeFree
Rating4.6 (60 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings60 — better—
Update frequencyEvery 4 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.112.0 — better
Further details — not scored
Size43 MB20 MB
Age rating4+4+
DeveloperNSC CO. PTY LTDMichael Todd

In-app purchases

None

Physics Formulas Lite

No in-app purchases

9 purchases

Physics Questions

One-time9
  • Electricity Questions$1.99
  • Electronics Questions$1.99
  • Electromagnetism Questions$1.99
Show 6 more
  • Force & Energy Questions$1.99
  • Motion Questions$1.99
  • Optics Questions$1.99
  • Radioactivity & Thermodynamics$1.99
  • Special Relativity Questions$1.99
  • Waves & Particles Questions$1.99

Questions

Is Physics Formulas Lite free?
Physics Formulas Lite is free to download, with no in-app purchases.
Is Physics Questions free?
Physics Questions is free to download, with in-app purchases available.
Do Physics Formulas Lite or Physics Questions have ads?
Physics Questions shows ads; Physics Formulas Lite does not.
Which is updated more often, Physics Formulas Lite or Physics Questions?
Physics Formulas Lite ships an update every 4 months, and Physics Questions every 4 days. Most recently, Physics Formulas Lite was updated on September 23, 2026 and Physics Questions on October 6, 2026.

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