Comparison

Physics Formulas Lite vs Interactive Equation Balancer

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

Interactive Equation Balancer

Features
Read full description

Learning Chemistry at school and wanting some extra practice at balancing equations, or struggling to understand and wanting some extra support. Welcome to the Interactive Equation Balancer. Solve the challenges in quiz mode by balancing each equation to unlock the next one. Once unlocked, you can revisit equations you have balanced previously, or continue from the furthest equation solved. Don't worry if you get stuck! Our interactive equation solver will choose the most appropriate method, and take you through the step by step process to balance each equation. Upgrade with the in app purchase to unlock the option to enter your own equations. If it is possible to solve the equation using the standard methods then the solution will be displayed, and the interactive equation solver can be accessed to show the steps taken to balance the equation. Please note that some equations, for example partial combustion, can not be solved without additional information and these are outside the scope of the app at this time.

Screenshots

Physics Formulas Lite4 screens
Interactive Equation Balancer4 screens

Verdict

The call

The clearest difference is in-app purchases: Physics Formulas Lite at none against Interactive Equation Balancer's 1. Physics Formulas Lite also leads on update cadence (every 4 months vs every 13 months). On price, ads, device support and iOS requirement 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. Interactive Equation Balancer sells 1 one-off in-app purchase. Physics Formulas Lite asks for nothing beyond the download.

UpkeepUpdate frequency

Physics Formulas Lite ships an update every 4 months, Interactive Equation Balancer every 13 months. The most recent releases landed on September 23, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
Physics Formulas Lite versus Interactive Equation Balancer: the parameters behind the verdict, then further details
ParameterPhysics Formulas LiteInteractive Equation Balancer
PriceFreeFree
Rating4.6 (60 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings60 — better—
Update frequencyEvery 4 months — betterEvery 13 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.114.4 — better
Further details — not scored
Size43 MB1 MB
Age rating4+4+
DeveloperNSC CO. PTY LTDPrelucent Limited

In-app purchases

None

Physics Formulas Lite

No in-app purchases

1 purchases

Interactive Equation Balancer

One-time1
  • Enable User Defined Equations$1.99

Questions

Is Physics Formulas Lite free?
Physics Formulas Lite is free to download, with no in-app purchases.
Is Interactive Equation Balancer free?
Interactive Equation Balancer is free to download, with in-app purchases available.
Do Physics Formulas Lite or Interactive Equation Balancer have ads?
Neither Physics Formulas Lite nor Interactive Equation Balancer shows ads.
Which is updated more often, Physics Formulas Lite or Interactive Equation Balancer?
Physics Formulas Lite ships an update every 4 months, and Interactive Equation Balancer every 13 months. Most recently, Physics Formulas Lite was updated on September 23, 2026 and Interactive Equation Balancer on October 1, 2026.

Other comparisons