# Copeland PT Pro vs Mingledorff’s SingleSource

The clearest difference is rating: Mingledorff’s SingleSource at 5.0 against Copeland PT Pro's 3.0. Mingledorff’s SingleSource also leads on iOS requirement (12.0 vs 17.6). Copeland PT Pro's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

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

Mingledorff’s SingleSource holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 8 and 3 respectively.

Copeland PT Pro ships an update every 7 months, Mingledorff’s SingleSource every 9 months. The most recent releases landed on October 21, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Copeland PT Pro | Mingledorff’s SingleSource |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (8 ratings)](https://appshunter.io/ios/app/copeland-pt-pro/id465298520/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mingledorffs-singlesource/id1491834017/reviews)** |
| Number of ratings | **8** | 3 |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 7 months** | Every 9 months |
| Monetization | **Free** | Ad-supported |
| Size | 7 MB | 13 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Copeland LP](https://appshunter.io/developer/464252882) | [Mingledorff's Inc.](https://appshunter.io/developer/1491834016) |

## What reviewers say

### Copeland PT Pro

[App page](https://appshunter.io/ios/app/copeland-pt-pro/id465298520)

This app offers on-the-go pressure and temperature conversions for refrigerants. Easily find saturated pressure based on temperature or saturated temperature based on pressure. It's a free tool for iPhone and iPad.

**Highlights:** Pressure and temperature conversions, Refrigerant selection, Temperature to pressure lookup, Pressure to temperature lookup, Supports Celsius, Fahrenheit, Bar, and Psig

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

**In-app purchases:** none


### Mingledorff’s SingleSource

[App page](https://appshunter.io/ios/app/mingledorffs-singlesource/id1491834017)

Access troubleshooting guides and locate HVAC, plumbing, and electrical parts for Mingledorff's products. Easily find and contact any store location for enhanced customer service.

**Highlights:** Troubleshooting information access, HVAC, plumbing, electrical parts search, Store locator, Contact store information, Enhanced customer service

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Copeland PT Pro free?

Copeland PT Pro is free to download, with no in-app purchases.

### Is Mingledorff’s SingleSource free?

Mingledorff’s SingleSource is free to download, with no in-app purchases.

### Which has better reviews, Copeland PT Pro or Mingledorff’s SingleSource?

Mingledorff’s SingleSource is rated higher. Copeland PT Pro averages 3.0 out of 5 from 8 ratings, while Mingledorff’s SingleSource averages 5.0 from 3 ratings.

### Do Copeland PT Pro or Mingledorff’s SingleSource have ads?

Mingledorff’s SingleSource shows ads; Copeland PT Pro does not.

### Which is updated more often, Copeland PT Pro or Mingledorff’s SingleSource?

Copeland PT Pro ships an update every 7 months, and Mingledorff’s SingleSource every 9 months. Most recently, Copeland PT Pro was updated on October 21, 2026 and Mingledorff’s SingleSource on September 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.*