# Enforce PCM vs Microwave Time Calculator

The clearest difference is review sentiment: Microwave Time Calculator at 100% against Enforce PCM's 29%. Enforce PCM's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Enforce PCM | Microwave Time Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/microwave-time-calculator/id1611149144/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 29.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | **Free** | Ad-supported |
| Size | 13 MB | 27 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Parking Control Management (UK) Ltd](https://appshunter.io/developer/1087804547) | [Yudai Abe](https://appshunter.io/developer/1566818989) |

## What reviewers say

### Enforce PCM

[App page](https://appshunter.io/ios/app/enforce-pcm/id1087804548)

This application allows users to protect their parking zones from unauthorized vehicles by issuing digital parking charge notices. It provides a confidential and confrontation-free method for managing parking violations, with a dedicated team handling the postal notification process.

**Highlights:** Issue digital parking charge notices, Protect parking zones from unauthorized use, Confidential user details, Avoid confrontation, Postal notification handling

**Features:** macOS Compatibility

**In-app purchases:** none


### Microwave Time Calculator

[App page](https://appshunter.io/ios/app/microwave-time-calculator/id1611149144)

Easily calculate microwave heating times based on wattage and desired duration. It offers a convenient chart for quick lookups and remembers your frequently used settings. This tool serves as a helpful guide for optimal food preparation.

**Highlights:** Heating time conversion by wattage, Quick lookup chart, Retains previous entries, Supports 100W to 3000W, Calculates 10 seconds to 30 minutes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Enforce PCM free?

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

### Is Microwave Time Calculator free?

Microwave Time Calculator is free to download, with no in-app purchases.

### Do Enforce PCM or Microwave Time Calculator have ads?

Microwave Time Calculator shows ads; Enforce PCM does not.

### Which is updated more often, Enforce PCM or Microwave Time Calculator?

Enforce PCM ships an update every 5 months, and Microwave Time Calculator every 5 months. Most recently, Enforce PCM was updated on October 24, 2026 and Microwave Time Calculator 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.*