# ODE Solver + — ordinary differential equation

> Calculates ordinary differential equations using the Runge-Kutta method. (iPhone/iPad app by Takahiko Nakade.)

- Source: https://appshunter.io/ios/app/ode-solver-plus/id1549447510 (this page in markdown: same URL + `.md`)
- Developer: [Takahiko Nakade](https://appshunter.io/developer/1513184888)
- Category: Utilities, Productivity
- Price: Free
- Rating: 3.67/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 14.0 · 11 MB
- Languages: English, Japanese
- Released: 2021-01-17
- Data updated: 2026-06-01
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/ode-solver-plus/id1549447510/reviews.md

## What is ODE Solver +?

It is calculated using Runge-Kutta method (step width 0.01).

## Key features

- Ordinary differential equation calculation
- Runge-Kutta method
- Step width 0.01


## Frequently asked questions about ODE Solver +

### What is ODE Solver +?

ODE Solver + is a utility application designed to calculate ordinary differential equations. It utilizes the Runge-Kutta method for its computations.

### How does ODE Solver + calculate differential equations?

It employs the Runge-Kutta method with a fixed step width of 0.01 to solve ordinary differential equations.

### What devices does ODE Solver + support?

ODE Solver + is available for iPhone and iPod devices.

### What is the age rating for ODE Solver +?

The app has an age rating of 4+, making it suitable for a wide range of users.

### When was ODE Solver + last updated?

The latest version, 1.0.3, was released on August 11, 2021.

### Does ODE Solver + have ads?

Yes, ODE Solver + contains advertisements.

### What is the user rating for ODE Solver +?

ODE Solver + has an average rating of 3.7 stars based on 3 user reviews.

### Is ODE Solver + free to use?

Yes, ODE Solver + is available for free download and use.

## Version history (last 4 releases)

### 1.0.3 — 2021-08-11

Fixed bugs

### 1.0.2 — 2021-01-30

Added examples and copy function.

### 1.0.1 — 2021-01-23

Simultaneous differential equations can be solved.

### 1.0 — 2021-01-17

No release notes.

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## More apps by Takahiko Nakade

- [Touchless Timer](https://appshunter.io/ios/app/touchless-timer/id1513184889)
- [Don't Drop](https://appshunter.io/ios/app/dont-drop/id1538632646)
- [Get Presents](https://appshunter.io/ios/app/get-presents/id1546344158)
- [Progress Checker](https://appshunter.io/ios/app/progress-checker/id1552882835)
- [My Handy Shopping List](https://appshunter.io/ios/app/my-handy-shopping-list/id1554626743)

All apps by Takahiko Nakade: https://appshunter.io/developer/1513184888

## Related topics

[ode application](https://appshunter.io/ios/topics/ode-application)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*