# Microwave Leak Detector vs Sensor Technology Engineering

The clearest difference is update cadence: Sensor Technology Engineering at every 7 months against Microwave Leak Detector's every 41 months. 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.

Microwave Leak Detector ships an update every 41 months, Sensor Technology Engineering every 7 months. The most recent releases landed on August 11, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Microwave Leak Detector | Sensor Technology Engineering |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/microwave-leak-detector/id1163814470/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 7 months** |
| Monetization | Free | — |
| Size | 26 MB | 94 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gregory Enterprises](https://appshunter.io/developer/1157657878) | [Sensor Technology Engineering](https://appshunter.io/developer/1668239053) |

## What reviewers say

### Microwave Leak Detector

[App page](https://appshunter.io/ios/app/microwave-leak-detector/id1163814470)

This utility app uses your device's magnetic field sensor to indicate potential electromagnetic leaks from your microwave oven. It's designed for entertainment and to alert you to possible issues with your appliance's casing.

**Highlights:** Detects magnetic field changes, Uses iOS device sensor, Indicates potential microwave leaks, For entertainment purposes, Works on iPhone and iPad

**In-app purchases:** none


### Sensor Technology Engineering

[App page](https://appshunter.io/ios/app/sensor-technology-engineering/id1627959712)

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

**In-app purchases:** none


## Frequently asked questions

### Is Microwave Leak Detector free?

Microwave Leak Detector is free to download, with no in-app purchases.

### Is Sensor Technology Engineering free?

Sensor Technology Engineering is free to download, with no in-app purchases.

### Do Microwave Leak Detector or Sensor Technology Engineering have ads?

Neither Microwave Leak Detector nor Sensor Technology Engineering shows ads.

### Which is updated more often, Microwave Leak Detector or Sensor Technology Engineering?

Microwave Leak Detector ships an update every 41 months, and Sensor Technology Engineering every 7 months. Most recently, Microwave Leak Detector was updated on August 11, 2026 and Sensor Technology Engineering on September 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.*