# MaPhET vs Bode Plot Calculator

The clearest difference is review sentiment: Bode Plot Calculator at 100% against MaPhET's 67%. MaPhET's advantage is update cadence (every 5 months vs every 12 months) and price ($1.99 vs $3.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

MaPhET costs $1.99 and Bode Plot Calculator $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MaPhET ships an update every 5 months, Bode Plot Calculator every 12 months. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | MaPhET | Bode Plot Calculator |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bode-plot-calculator/id6496601138/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 12 months |
| Monetization | Paid | Paid |
| Size | 13 MB | 9 MB |
| Requires iOS | 16.0 | **15** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jens-Peter Bardt](https://appshunter.io/developer/1571033573) | [Edoardo Orzes](https://appshunter.io/developer/1665361246) |

## What reviewers say

### MaPhET

[App page](https://appshunter.io/ios/app/maphet/id1602083319)

This app serves as a comprehensive educational tool, offering a powerful calculator with detailed calculation paths, unit conversions, and a vast collection of formulas for math, physics, and chemistry. It also includes tools for date calculations, random number generation, and geometric figure analysis.

**Highlights:** Advanced calculator with calculation path, Extensive unit conversions, Collection of math, physics, and chemistry formulas, Date difference calculation, Geometric figure analysis, Random number and letter generator

**Features:** Vision Pro support

**In-app purchases:** none


### Bode Plot Calculator

[App page](https://appshunter.io/ios/app/bode-plot-calculator/id6496601138)

This advanced calculator is designed for creating Bode plots and Nyquist diagrams. It also supports complex number calculations and time-domain graphing. Users can export plots and calculations for further analysis.

**Highlights:** Bode Plot generation, Nyquist Diagram visualization, Complex number calculations, Time-domain graphing, Export plots and calculations, Intuitive interface with themes, Sliders for real-time parameter changes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MaPhET free?

MaPhET costs $1.99, with no in-app purchases.

### Is Bode Plot Calculator free?

Bode Plot Calculator costs $3.99, with no in-app purchases.

### Do MaPhET or Bode Plot Calculator have ads?

Neither MaPhET nor Bode Plot Calculator shows ads.

### Which is updated more often, MaPhET or Bode Plot Calculator?

MaPhET ships an update every 5 months, and Bode Plot Calculator every 12 months. Most recently, MaPhET was updated on October 5, 2026 and Bode Plot Calculator on October 8, 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.*