Comparison

Derivative vs Logarithm

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

Head to head
About

Derivative

Features
Read full description

The DerivativeCalculus is a simple but elegant app to find the derivatives of complex multivariable functions. You can find the partial derivatives of a multivariate function and share it with others or save it locally. You can create a beautiful high quality partial derivative tree and share it with others or save it locally. Derivatives are shown in beautifully written mathematical expression It automatically saves your hard work locally on your device so you can come back and pick up from where you left off as your great effort will not be lost. This app also has a Study page to help you learn important differentiation rules like, product rule, chain rule, quotient rule, ect. This app is perfect for students learning calculus. Sharpen you brain by using this app and learning about the calculus. This is an app for all student groups. From high school to college to university students. Be creative. Enjoy the app!

About

Logarithm

Features
Read full description

"Logarithm-Exponent-Polynomial" is an educational and a reference app which describes important concepts in Algebra. As the name suggests, the app has explanation on Math Algebra - Logarithms, Exponents, Quadratics, Polynomials along with Radicals and Complex Numbers. The app also has problems with detailed explanation of hints for solving. The audio explains the concepts that enables the user to pause, or continue to listen.

Screenshots

Derivative4 screens
Logarithm4 screens

Verdict

The call

The clearest difference is price: Derivative at $1.99 against Logarithm's $3.99. Derivative also leads on iOS requirement (15.1 vs 17.0). On ads, in-app purchases and device support 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

Derivative costs $1.99 and Logarithm $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences ยท 4 level
Derivative versus Logarithm: the parameters behind the verdict, then further details
ParameterDerivativeLogarithm
Price$1.99 โ€” better$3.99
Update frequencyMonthlyโ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.1 โ€” better17.0
Further details โ€” not scored
Size32 MB2 MB
Age rating4+4+
DeveloperOm Prakash ChapagainGomathy Shankaran

In-app purchases

None

Derivative

No in-app purchases

None

Logarithm

No in-app purchases

Questions

Is Derivative free?
Derivative costs $1.99, with no in-app purchases.
Is Logarithm free?
Logarithm costs $3.99, with no in-app purchases.
Do Derivative or Logarithm have ads?
Neither Derivative nor Logarithm shows ads.

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