Comparison

Stoichiometric equations vs Equation Solver AI

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

Head to head
About

Stoichiometric equations

Features
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Stoichiometric Equation balances chemical reaction equations for you โ€” no trial and error, no guessing. Enter the reactants and the products, tap Balance equation, and the app returns the stoichiometric coefficients as the smallest set of whole numbers. Balancing an equation means making sure that the same number of atoms of every element appears on both sides. For a reaction such as 2Na + Clโ‚‚ = 2NaCl you can still do that in your head. For e.g 3Asโ‚‚Sโ‚ƒ + 28HNOโ‚ƒ + 4Hโ‚‚O = 6Hโ‚ƒAsOโ‚„ + 9Hโ‚‚SOโ‚„ + 28NO, trial and error quickly stops being practical. That is exactly where this app takes over. HOW IT WORKS Instead of guessing, the app treats the equation the way a mathematician would: every unknown coefficient becomes a variable, the atom counts for each element become one linear equation, and the resulting system is solved with Gaussian elimination. The coefficient matrix is transformed into reduced row echelon form and the solution is scaled to the smallest whole-number coefficients. The complete derivation is included in the app, step by step, with a fully worked example โ€” so you can not only get the answer, but also understand how it is found. FEATURES โ€ข Balances simple reactions and long, complex equations alike โ€ข Nested grouping with parentheses ( ), square brackets [ ] and braces { } โ€ข More than 90 chemical elements, written with the international IUPAC symbols โ€ข Results in the smallest whole-number coefficients โ€ข Clear, formatted output: proper subscripts, highlighted coefficients, monospaced layout โ€ข Long results are wrapped automatically to fit your screen โ€ข Precise error messages โ€” unbalanced brackets, unknown element symbol, non-balanceable equation and more, each named instead of a vague "invalid input" โ€ข A collection of ready-made example equations: tap one and it is solved instantly โ€ข Built-in theory section explaining the mathematics behind the solver โ€ข German and English interface, chosen automatically from your device language โ€ข Optimised for iPhone and iPad, in portrait and landscape BUILT-IN EXAMPLES The app ships with examples ranging from textbook reactions to equations that would take a very long time by hand,

About

Equation Solver AI

Features
Read full description

Solve equations effortlessly with Equation Solver AI, your personal equation tutor available anytime, anywhere. Whether you're tackling algebraic expressions or complex calculus problems, snap a photo or type in your equation to get detailed, step-by-step explanations that make math less daunting and more understandable. Equation Solver AI empowers you to move from confusion to clarity with guided solutions that teach you how to approach problems systematically. Engage in a dialogue with your AI tutor to explore 'why,' 'how,' or 'what if' questions until you grasp the concepts fully. Transform solved equations into flashcards to reinforce your learning and improve retention. Why students love Equation Solver AI Snap and solve in seconds Quickly capture or enter any equation to receive clear and concise solutions. Interactive AI assistance Engage in conversations with your AI tutor to deepen your understanding of mathematical concepts. Flashcard transformation Convert solved equations into interactive flashcards for effective review and memorization. Personalized learning Get explanations tailored to your individual learning pace and level of understanding. Topics covered Equation Solver AI is your ideal companion for mastering topics such as linear equations, quadratic equations, polynomials, calculus, trigonometry, and more. Whether you're in middle school or college, the app adapts to your level, making complex math concepts approachable and easier to grasp. Perfect for - Students seeking to deepen their understanding of math concepts - Parents assisting with homework - Test prep for SAT, ACT, AP, and other math assessments - Independent learners building math skills We are always improving. Send feedback or ideas to support_equation@gritapps.com. Subscription information Payment will be charged to your iTunes Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current billing period. You can manage or cancel your subscription anytime in Account Settings. Your account will be charged for renewal within 24 hours before the end of the current period. Any unused portion of a free trial will be forfeited when you purchase a subscription. Terms of Use: https://filing-beacon.notion.site/Terms-of-Use-293f82bf870880899736c1f9e0bfc89b Privacy Policy: https://filing-beacon.notion.site/Privacy-Policy-293f82bf87088021a442c4b8e2e5ef7d

Screenshots

Stoichiometric equations3 screens
Equation Solver AI4 screens

Verdict

The call

The clearest difference is in-app purchases: Stoichiometric equations at none against Equation Solver AI's 4. Stoichiometric equations also leads on ads (none vs shown). On price, device support and iOS requirement 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. Equation Solver AI sells 4 in-app purchases, starting at $4.99 per 7 days. Stoichiometric equations asks for nothing beyond the download.

Scorecard2 real differences ยท 4 level
Stoichiometric equations versus Equation Solver AI: the parameters behind the verdict, then further details
ParameterStoichiometric equationsEquation Solver AI
PriceFreeFree
Update frequencyEvery 3 monthsโ€”
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod, Mac โ€” betteriPhone, iPad, iPod
Requires iOS15.0 โ€” better15.1
Further details โ€” not scored
Size17 MB56 MB
Age rating9+4+
DeveloperPeter SauerSerhii Shlykov

In-app purchases

None

Stoichiometric equations

No in-app purchases

4 purchases

Equation Solver AI

Subscriptions4
  • Equation Solver AI Weekly3 Days trial$4.997 Days
  • Equation Solver AI Weekly$4.997 Days
  • Equation Solver AI Yearly$29.991 Year
Show 1 more
  • Equation Solver AI Yearly3 Days trial$29.991 Year

Questions

Is Stoichiometric equations free?
Stoichiometric equations is free to download, with no in-app purchases.
Is Equation Solver AI free?
Equation Solver AI is free to download, with in-app purchases available.
Do Stoichiometric equations or Equation Solver AI have ads?
Equation Solver AI shows ads; Stoichiometric equations does not.

Other comparisons