# Steampunk Foucault Pendulum vs MonarchWeb

The clearest difference is rating: MonarchWeb at 5.0 against Steampunk Foucault Pendulum's 3.0. MonarchWeb also leads on iOS requirement (11.0 vs 15.0). Steampunk Foucault Pendulum's advantage is ratings volume (4 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

MonarchWeb holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Steampunk Foucault Pendulum ships an update every 12 months, MonarchWeb every 14 months. The most recent releases landed on October 29, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Steampunk Foucault Pendulum | MonarchWeb |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/steampunk-foucault-pendulum/id1185072793/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/monarchweb/id1524485940/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 14 months |
| Monetization | Free | Free |
| Size | 37 MB | 41 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brian Buck](https://appshunter.io/developer/999869732) | [Raul Padilla](https://appshunter.io/developer/1135049738) |

## What reviewers say

### Steampunk Foucault Pendulum

[App page](https://appshunter.io/ios/app/steampunk-foucault-pendulum/id1185072793)

Experience a 3D physics simulation of Foucault's pendulum, demonstrating Earth's rotation. Explore its history, customize notifications, and find other pendulums globally. This educational tool brings a classic physics experiment to life with a steampunk aesthetic.

**Highlights:** 3D physics simulation, Steampunk theme, History and reference, Customizable notifications, Global pendulum locator, Earth rotation demonstration

**Features:** Vision Pro support

**In-app purchases:** none


### MonarchWeb

[App page](https://appshunter.io/ios/app/monarchweb/id1524485940)

This platform supports standardized biological monitoring of monarch butterflies across North America. It was developed by analyzing existing scientific protocols and citizen science platforms.

**Highlights:** Standardized biological monitoring, Trinational platform, Monarch butterfly tracking, Citizen science integration, Scientific protocol analysis

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Steampunk Foucault Pendulum free?

Steampunk Foucault Pendulum is free to download, with no in-app purchases.

### Is MonarchWeb free?

MonarchWeb is free to download, with no in-app purchases.

### Which has better reviews, Steampunk Foucault Pendulum or MonarchWeb?

MonarchWeb is rated higher. Steampunk Foucault Pendulum averages 3.0 out of 5 from 4 ratings, while MonarchWeb averages 5.0 from 1 ratings.

### Do Steampunk Foucault Pendulum or MonarchWeb have ads?

Neither Steampunk Foucault Pendulum nor MonarchWeb shows ads.

### Which is updated more often, Steampunk Foucault Pendulum or MonarchWeb?

Steampunk Foucault Pendulum ships an update every 12 months, and MonarchWeb every 14 months. Most recently, Steampunk Foucault Pendulum was updated on October 29, 2026 and MonarchWeb on October 15, 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.*