Comparison

Physics Formulas vs Problem solver

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

Head to head
About

Physics Formulas

Access a comprehensive collection of physics formulas categorized for easy study and work. Features include calculation tools, multi-language support, and the ability to save and share formulas.

Highlights
  • Formula reference by category
  • In-app calculation tools
  • Support for 15 languages
  • Favorite formulas folder
  • Formula sharing functionality
  • Searchable formula database
  • Add custom formulas and notes
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. In this version, there are 15 languages: English, Vietnamese, Chinese (Trad/Simp), Turkish, Spanish, German, French, Portuguese, Russian, Indonesian, Persian, Italian, Hindi and Arabic. - 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). Compare to the Free version, this Full version does not have ad-banner and has more tools. More content will be added later exclusively for Full version. This is the essential app for everybody especially students, engineers and scientists.

About

Problem solver

Features
Read full description

If you have difficulties in solving physics problems regarding mechanics, the conservation of potential and kinetic energy, and collisions, this is the app for you! How it works: Just enter few data and this app solves the problem for you. But not only! "Physics problem solver: Mechanics and collisions", after solving the problem also says how you get to the solution! Features: Solves problems and also points out the process of these topics: -Mechanics and the principle of conservation of energy (kinetic and potential energy) -Elastic collisions -Perfectly inelastic collisions It is possible to enter even complex data, with functions such as cos(x), tan(x) in the fields and the Solver will calculate everything for you! You can also save the problems already solved, so you can consult them when you want with a click! Download now "Physics problem solver: Mechanics and collisions" for free!

Screenshots

Physics Formulas4 screens
Problem solver4 screens

Verdict

The call

The clearest difference is price: Problem solver at Free against Physics Formulas's $0.99. Problem solver also leads on iOS requirement (8.0 vs 15.1). Physics Formulas's advantage is ads (none vs shown). On update cadence, in-app purchases 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

Problem solver is free to download; Physics Formulas costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Physics Formulas ships an update every 7 months, Problem solver every 6 months. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

Scorecard3 real differences · 7 level
Physics Formulas versus Problem solver: the parameters behind the verdict, then further details
ParameterPhysics FormulasProblem solver
Price$0.99Free — better
Rating5.0 (1 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 7 monthsEvery 6 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.18.0 — better
Further details — not scored
Size43 MB10 MB
Age rating4+4+
DeveloperNSC CO. PTY LTDFabio Giuliani

In-app purchases

None

Physics Formulas

No in-app purchases

None

Problem solver

No in-app purchases

Questions

Is Physics Formulas free?
Physics Formulas costs $0.99, with no in-app purchases.
Is Problem solver free?
Problem solver is free to download, with no in-app purchases.
Do Physics Formulas or Problem solver have ads?
Problem solver shows ads; Physics Formulas does not.
Which is updated more often, Physics Formulas or Problem solver?
Physics Formulas ships an update every 7 months, and Problem solver every 6 months. Most recently, Physics Formulas was updated on October 2, 2026 and Problem solver on October 4, 2026.

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