# Qnopy vs Envizor MV1

The clearest difference is rating: Envizor MV1 at 5.0 against Qnopy's 4.1. Envizor MV1 also leads on iOS requirement (15.0 vs 17.0). Qnopy's advantage is update cadence (every 3 weeks vs every 6 months) and ratings volume (13 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Envizor MV1 holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Qnopy has 13 ratings behind it against 1, so its average is the more settled of the two.

Qnopy ships an update every 3 weeks, Envizor MV1 every 6 months. The most recent releases landed on October 23, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Qnopy | Envizor MV1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (13 ratings)](https://appshunter.io/ios/app/qnopy/id6578440898/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/envizor-mv1/id6747674736/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 106 MB | 55 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Qnopy,  Inc.](https://appshunter.io/developer/1089424258) | [U.S. Environmental Rental Corp.](https://appshunter.io/developer/1822304742) |

## What reviewers say

### Qnopy

[App page](https://appshunter.io/ios/app/qnopy/id6578440898)

This platform automates field data collection for environmental and civil industries. It offers customizable forms, data validation, and integrated mapping features for seamless data recording and reporting.

**Highlights:** Field data workflow automation, Customizable and modular platform, End-to-end data collection, storage, and reporting, Hundreds of pre-built field forms, Data validation for accuracy, Integrated mapping and photo annotation

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

**In-app purchases:** none


### Envizor MV1

[App page](https://appshunter.io/ios/app/envizor-mv1/id6747674736)

This application provides essential calibration and monitoring tools for environmental sensors. It allows for zero checks, PID calibration, and real-time status updates for devices and sensors.

**Highlights:** PM monitor zero check, PID Calibration, Real-time device status, Real-time sensor status, Front panel display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Qnopy free?

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

### Is Envizor MV1 free?

Envizor MV1 is free to download, with no in-app purchases.

### Which has better reviews, Qnopy or Envizor MV1?

Envizor MV1 is rated higher. Qnopy averages 4.1 out of 5 from 13 ratings, while Envizor MV1 averages 5.0 from 1 ratings.

### Do Qnopy or Envizor MV1 have ads?

Neither Qnopy nor Envizor MV1 shows ads.

### Which is updated more often, Qnopy or Envizor MV1?

Qnopy ships an update every 3 weeks, and Envizor MV1 every 6 months. Most recently, Qnopy was updated on October 23, 2026 and Envizor MV1 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.*