# Matrix math calculator vs ODE Solver +

The clearest difference is rating: ODE Solver + at 3.7 against Matrix math calculator's 1.5. ODE Solver + also leads on update cadence (weekly vs every 3 months). Matrix math calculator's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ODE Solver + holds the better App Store score, 3.7 against 1.5. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Matrix math calculator ships an update every 3 months, ODE Solver + weekly. The most recent releases landed on September 13, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Matrix math calculator | ODE Solver + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/matrix-math-calculator/id993273855/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/ode-solver-plus/id1549447510/reviews)** |
| Number of ratings | 2 | **3** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 52 MB | 11 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [camilo arcila](https://appshunter.io/developer/993049913) | [Takahiko Nakade](https://appshunter.io/developer/1513184888) |

## What reviewers say

### Matrix math calculator

[App page](https://appshunter.io/ios/app/matrix-math-calculator/id993273855)

Perform various matrix operations including addition, subtraction, and multiplication. Calculate the transposed matrix, adjoint, inverse, determinant, and rank. Supports matrices of any size (MxN).

**Highlights:** Matrix Addition, Matrix Subtraction, Matrix Multiplication, Transposed Matrix, Adjoint Matrix, Inverse Matrix, Determinant Calculation, Rank Calculation

**Features:** macOS Compatibility

**In-app purchases:** none


### ODE Solver +

[App page](https://appshunter.io/ios/app/ode-solver-plus/id1549447510)

This utility app calculates ordinary differential equations using the Runge-Kutta method. It offers a step width of 0.01 for its calculations.

**Highlights:** Ordinary differential equation calculation, Runge-Kutta method, Step width 0.01

**In-app purchases:** none


## Frequently asked questions

### Is Matrix math calculator free?

Matrix math calculator is free to download, with no in-app purchases.

### Is ODE Solver + free?

ODE Solver + is free to download, with no in-app purchases.

### Which has better reviews, Matrix math calculator or ODE Solver +?

ODE Solver + is rated higher. Matrix math calculator averages 1.5 out of 5 from 2 ratings, while ODE Solver + averages 3.7 from 3 ratings.

### Do Matrix math calculator or ODE Solver + have ads?

ODE Solver + shows ads; Matrix math calculator does not.

### Which is updated more often, Matrix math calculator or ODE Solver +?

Matrix math calculator ships an update every 3 months, and ODE Solver + weekly. Most recently, Matrix math calculator was updated on September 13, 2026 and ODE Solver + on September 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*