# BITZER REFRIGERANT RULER vs Copeland Mobile

The clearest difference is monetization model: BITZER REFRIGERANT RULER at free against Copeland Mobile's free with in-app purchases. BITZER REFRIGERANT RULER also leads on iOS requirement (13.0 vs 15.6). Copeland Mobile's advantage is update cadence (every 4 weeks vs every 4 months) and ratings volume (5.2K vs 1.1K). On price, rating, review sentiment and ads there is nothing between them.

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

Copeland Mobile holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 1.1K and 5.2K respectively. Written reviews split almost evenly too, at 64% and 63% positive.

BITZER REFRIGERANT RULER ships an update every 4 months, Copeland Mobile every 4 weeks. The most recent releases landed on October 24, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | BITZER REFRIGERANT RULER | Copeland Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.1K ratings)](https://appshunter.io/ios/app/bitzer-refrigerant-ruler/id373683792/reviews) | **[4.8 (5.2K ratings)](https://appshunter.io/ios/app/copeland-mobile/id789715706/reviews)** |
| Number of ratings | 1.1K | **5.2K** |
| Positive reviews | **63.6% of reviews** | 63.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 22 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BITZER SE](https://appshunter.io/developer/1224090796) | [Copeland LP](https://appshunter.io/developer/464252882) |

## What reviewers say

### BITZER REFRIGERANT RULER

[App page](https://appshunter.io/ios/app/bitzer-refrigerant-ruler/id373683792)

This tool quickly determines refrigerant data, including properties, safety groups, GWP, and ODP. It offers intuitive temperature-to-pressure conversion and supports both metric and imperial units. Access detailed information and links to online resources for over 100 refrigerants.

**Highlights:** Refrigerant data lookup, Temperature-to-pressure conversion, Metric and imperial unit support, Over 100 refrigerants, Oil type information, GWP and ODP data, Search filters and favorites

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

**In-app purchases:** none

**What reviewers like**

- 👍 Comprehensive refrigerant list
- 🚀 Efficient and easy to use
- 💡 Helpful for HVAC students and professionals

**What reviewers complain about**

- 🐛 Accuracy issues with some refrigerants
- 🔧 Confusing layout and navigation after recent update
- 🔋 Crashes or freezes on some devices

**Reported bugs**

- Incorrect pressure-temperature relationships
- Inconsistent units (PSIA vs PSIG)

**Requested features**

- Altitude adjustment option
- Ability to filter or hide unwanted refrigerants
- Addition of more refrigerant trade names


### Copeland Mobile

[App page](https://appshunter.io/ios/app/copeland-mobile/id789715706)

Access a vast database of product information for air conditioning and refrigeration systems on your mobile device. Quickly find specifications, diagrams, and diagnostic tools. Includes AI-powered assistance and a "Where To Buy" locator.

**Highlights:** Intelligent HVACR Assistance chatbot, Online product information database access, Auto-fill model recommendations, Where To Buy lookup, Serial number validation and scanning, Parts, accessories, and BOM listings, Electrical wiring diagrams and diagnostics

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Helpful information
- 👍 Great tool for troubleshooting
- 👍 Useful app
- 👍 Fundamental app
- 👍 Best app for HVAC

**What reviewers complain about**

- 🐛 Black screen on startup
- 🐛 App crashes
- 🐛 Compatibility issues with iOS 16
- 🐛 Registration issues
- 🐛 Broken features

**Reported bugs**

- Black screen on startup
- App crashes
- Compatibility issues with iOS 16
- Registration issues
- Broken features

**Requested features**

- Mechanical and electrical diagrams
- Support for more compressor types


## Frequently asked questions

### Is BITZER REFRIGERANT RULER free?

BITZER REFRIGERANT RULER is free to download, with no in-app purchases.

### Is Copeland Mobile free?

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

### Which has better reviews, BITZER REFRIGERANT RULER or Copeland Mobile?

Copeland Mobile is rated higher. BITZER REFRIGERANT RULER averages 4.6 out of 5 from 1.1K ratings, while Copeland Mobile averages 4.8 from 5.2K ratings.

### Do BITZER REFRIGERANT RULER or Copeland Mobile have ads?

Neither BITZER REFRIGERANT RULER nor Copeland Mobile shows ads.

### Which is updated more often, BITZER REFRIGERANT RULER or Copeland Mobile?

BITZER REFRIGERANT RULER ships an update every 4 months, and Copeland Mobile every 4 weeks. Most recently, BITZER REFRIGERANT RULER was updated on October 24, 2026 and Copeland Mobile on November 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*