# Virtual Ringelmann vs GERAPRO | Gestão de Geradores

Virtual Ringelmann and GERAPRO | Gestão de Geradores are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Virtual Ringelmann ships an update monthly, GERAPRO | Gestão de Geradores every 3 weeks. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Virtual Ringelmann | GERAPRO | Gestão de Geradores |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 73 MB | 49 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ACT Sistemas LTDA](https://appshunter.io/developer/1569392578) | [Your Way Digital Ltda](https://appshunter.io/developer/1477276215) |

## 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


### GERAPRO | Gestão de Geradores

[App page](https://appshunter.io/ios/app/gerapro-gestao-de-geradores/id6761136825)

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

**In-app purchases:** none


## Frequently asked questions

### Is Virtual Ringelmann free?

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

### Is GERAPRO | Gestão de Geradores free?

GERAPRO | Gestão de Geradores is free to download, with no in-app purchases.

### Do Virtual Ringelmann or GERAPRO | Gestão de Geradores have ads?

Neither Virtual Ringelmann nor GERAPRO | Gestão de Geradores shows ads.

### Which is updated more often, Virtual Ringelmann or GERAPRO | Gestão de Geradores?

Virtual Ringelmann ships an update monthly, and GERAPRO | Gestão de Geradores every 3 weeks. Most recently, Virtual Ringelmann was updated on October 15, 2026 and GERAPRO | Gestão de Geradores on October 18, 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.*