# iEnvironment vs Bluepixel PMT

The clearest difference is update cadence: Bluepixel PMT at monthly against iEnvironment's every 4 months. iEnvironment's advantage is iOS requirement (8.2 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

iEnvironment ships an update every 4 months, Bluepixel PMT monthly. The most recent releases landed on September 13, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | iEnvironment | Bluepixel PMT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/ienvironment/id979045260/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 1 MB | 32 MB |
| Requires iOS | **8.2** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Luca Ceci](https://appshunter.io/developer/923764949) | [Bluepixel Technologies LLP](https://appshunter.io/developer/1221763602) |

## What reviewers say

### iEnvironment

[App page](https://appshunter.io/ios/app/ienvironment/id979045260)

This app analyzes your surroundings by scanning for electromagnetic fields, Wi-Fi and cellular signals, light quality, noise levels, and wind. It also reports GPS location and can detect metals. Designed for entertainment and basic, non-professional analysis.

**Highlights:** Electromagnetic field scanning, Signal strength detection (Wi-Fi, 3G), Light quality and intensity analysis, Noise and audio pollution detection, Wind detection, GPS location reporting, Metal detection using magnetometer

**Features:** macOS Compatibility

**In-app purchases:** none


### Bluepixel PMT

[App page](https://appshunter.io/ios/app/bluepixel-pmt/id1638921219)

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

**In-app purchases:** none


## Frequently asked questions

### Is iEnvironment free?

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

### Is Bluepixel PMT free?

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

### Do iEnvironment or Bluepixel PMT have ads?

Neither iEnvironment nor Bluepixel PMT shows ads.

### Which is updated more often, iEnvironment or Bluepixel PMT?

iEnvironment ships an update every 4 months, and Bluepixel PMT monthly. Most recently, iEnvironment was updated on September 13, 2026 and Bluepixel PMT on August 24, 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.*