# Virtual Ringelmann vs Bridgemeter

The clearest difference is review sentiment: Bridgemeter at 100% against Virtual Ringelmann's 50%. Bridgemeter also leads on iOS requirement (13.0 vs 15.0). 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.

Virtual Ringelmann ships an update monthly, Bridgemeter every 2 months. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Virtual Ringelmann | Bridgemeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bridgemeter/id6468263443/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 73 MB | 20 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ACT Sistemas LTDA](https://appshunter.io/developer/1569392578) | [ABOVE-NET COMERCIO DE INFORMATICA TELECOMUNICACAO E SERVICOS LTDA](https://appshunter.io/developer/1709656068) |

## What reviewers say

### Virtual Ringelmann

[App page](https://appshunter.io/ios/app/virtual-ringelmann/id1569392576)

This app aids in black smoke inspections by virtualizing the Ringelmann Scale methodology through your device's camera. It streamlines the process for assessing emissions from diesel engines and industrial chimneys, supporting environmental compliance and decision-making.

**Highlights:** Virtual Ringelmann Scale measurement, Supports vehicular and stationary surveillance, Automatic pollution index identification, Generates photographic evidence, Web portal integration for reports, Historical data logging

**Features:** macOS Compatibility

**In-app purchases:** none


### Bridgemeter

[App page](https://appshunter.io/ios/app/bridgemeter/id6468263443)

This industrial IoT solution offers real-time monitoring and predictive analysis for infrastructure management. It provides detailed reports, easy integration with existing systems, and an intuitive interface for informed decision-making.

**Highlights:** Real-time equipment monitoring, Predictive failure analysis, Customizable report generation, Easy system integration, Intuitive user interface, Robust data security

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Virtual Ringelmann free?

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

### Is Bridgemeter free?

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

### Do Virtual Ringelmann or Bridgemeter have ads?

Neither Virtual Ringelmann nor Bridgemeter shows ads.

### Which is updated more often, Virtual Ringelmann or Bridgemeter?

Virtual Ringelmann ships an update monthly, and Bridgemeter every 2 months. Most recently, Virtual Ringelmann was updated on September 10, 2026 and Bridgemeter on September 17, 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.*