Comparison

Physics Formulas vs Problems.cc

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

Problems.cc

Features
Read full description

Problems is a daily dose of beautiful maths puzzles from Exact Science. Every day you get a new set of bite-size challenges designed to sharpen real mathematical thinking — not just pattern-matching. Solve them in a couple of minutes, build a streak, and come back tomorrow for more. FOUR DAILY GAMES • Crossnumber — solve interlocking Across and Down clues to deduce every digit. • Cryptarithm — each letter stands for a different digit; crack the code so the sum is correct. • Magic Square — fill the grid so every row, column and diagonal add up to the same total. • Summit — slot operations between the numbers to hit the target. WHY YOU'LL LIKE IT • A new puzzle every day, with a full archive of past days to play. • Streaks and progress tracking to keep the habit going. • Clean, calm design with a light and dark theme. • No ads. No pre-game interruptions. No sign-up required to play. • Optional free account to sync your progress across devices. Built by Exact Science, the team behind problems.cc, drawing on a problem-solving tradition that values depth, structure and clear reasoning. Play today's puzzles, keep your streak alive, and make maths a daily habit.

Screenshots

Physics Formulas4 screens
Problems.cc4 screens

Verdict

The call

The clearest difference is price: Problems.cc at Free against Physics Formulas's $0.99. Problems.cc also leads on update cadence (fortnightly vs every 7 months). Physics Formulas's advantage is iOS requirement (15.1 vs 17.0). On ads, 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

Problems.cc 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, Problems.cc fortnightly. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
Physics Formulas versus Problems.cc: the parameters behind the verdict, then further details
ParameterPhysics FormulasProblems.cc
Price$0.99Free — better
Rating5.0 (1 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 7 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size43 MB7 MB
Age rating4+4+
DeveloperNSC CO. PTY LTDExact Science

In-app purchases

None

Physics Formulas

No in-app purchases

None

Problems.cc

No in-app purchases

Questions

Is Physics Formulas free?
Physics Formulas costs $0.99, with no in-app purchases.
Is Problems.cc free?
Problems.cc is free to download, with no in-app purchases.
Do Physics Formulas or Problems.cc have ads?
Neither Physics Formulas nor Problems.cc shows ads.
Which is updated more often, Physics Formulas or Problems.cc?
Physics Formulas ships an update every 7 months, and Problems.cc fortnightly. Most recently, Physics Formulas was updated on October 2, 2026 and Problems.cc on October 8, 2026.

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