Comparison

Plotter vs ODE

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

Head to head
About

Plotter

Easily plot graphs of mathematical functions by entering formulas and specifying a range. Supports multiple functions and offers interactive chart themes. Share your plots via email.

Highlights
  • Plot graphs of functions
  • Enter formulas and specify range
  • Plot multiple functions
  • Interactive chart themes
  • Email charts and formulas
Features
Read full description

Plot graphs of functions. Enter your formula and the range you want to plot. Features: - By separating the formulas with semicolons you can draw more than one function. - Turn the phone to quickly jump between graph and formula. - Tap the chart to flip through the themes. - E-Mail the formulas, charts and let others open them in the plotter web application.

About

ODE

Features
Read full description

The ODESolverIntegrator is a simple but elegant app to find the integral of ODEs. You can solve (find the integral of) nonlinear ODEs. You can reduce the higher order ODE to a set of first order ODEs. You can solve (find the integral of) linear ODEs in the form of ẋ = Ax + Bu; y = Cx + Du. This app uses Runge-Kutta 4th order algorithm to solve the ODEs. Once the ODEs are solved, a beautiful interactive graph for each ODE's is created that you can share with other or save it locally. The reduced ODE's equations are presented beautifully in the math-equation format. You can compute definite integral (single, double, tripple). It uses the midpoint method. 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 integration rules like, power rule, product 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!

Screenshots

Plotter4 screens
ODE4 screens

Verdict

The call

The clearest difference is price: ODE at Free against Plotter's $0.99. ODE also leads on update cadence (every 5 weeks vs every 7 months). Plotter's advantage is ads (none vs shown) and iOS requirement (11.0 vs 15.1). On 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

ODE is free to download; Plotter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Plotter ships an update every 7 months, ODE every 5 weeks. The most recent releases landed on September 30, 2026 and September 18, 2026 respectively.

Scorecard4 real differences · 6 level
Plotter versus ODE: the parameters behind the verdict, then further details
ParameterPlotterODE
Price$0.99Free — better
Rating1.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 7 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better15.1
Further details — not scored
Size1 MB41 MB
Age rating4+4+
DeveloperPiet JonasOm Prakash Chapagain

In-app purchases

None

Plotter

No in-app purchases

None

ODE

No in-app purchases

Questions

Is Plotter free?
Plotter costs $0.99, with no in-app purchases.
Is ODE free?
ODE is free to download, with no in-app purchases.
Do Plotter or ODE have ads?
ODE shows ads; Plotter does not.
Which is updated more often, Plotter or ODE?
Plotter ships an update every 7 months, and ODE every 5 weeks. Most recently, Plotter was updated on September 30, 2026 and ODE on September 18, 2026.

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