# Diffeq Solver — Differential Equation Solver

> Differential Equation Solver (iPhone/iPad app by Hideyuki Inada.)

- Source: https://appshunter.io/ios/app/diffeq-solver/id6745722062 (this page in markdown: same URL + `.md`)
- Developer: [Hideyuki Inada](https://appshunter.io/developer/926079378)
- Category: Utilities, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 6 MB
- Languages: American English
- Released: 2025-05-12
- Data updated: 2026-03-06
- User reviews in markdown: https://appshunter.io/ios/app/diffeq-solver/id6745722062/reviews.md

## What is Diffeq Solver?

Need a quick solution to an ODE on the go? Diffeq Solver is your portable companion for tackling differential equations anytime, anywhere.
Features:
• Numerically solves first-order ODEs
• Numerically solves second-order ODEs
• Uses the Runge-Kutta 4th-order (RK4) method with a fixed step size
• Clean, intuitive interface—no thick manuals required

Disclaimer:

While every effort has been made to ensure the accuracy of the results, this software is provided as-is. Use at your own risk. By using Diffeq Solver, you agree not to hold the developer responsible for any errors or inaccuracies.


## Version history (last 1 release)

### 1.0 — 2025-05-12

No release notes.

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All apps by Hideyuki Inada: https://appshunter.io/developer/926079378

## Related topics

[hideyuki inada](https://appshunter.io/ios/topics/hideyuki-inada)

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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 2026-03-06.*