# Refrigerant Charge Calculator vs Panel Planner

The clearest difference is price: Refrigerant Charge Calculator at Free against Panel Planner's $0.99. Panel Planner's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Refrigerant Charge Calculator is free to download; Panel Planner costs $0.99 up front. Refrigerant Charge Calculator sells 2 in-app purchases, starting at $4.99 per month. Panel Planner asks for nothing beyond the download.

## The numbers

| Metric | Refrigerant Charge Calculator | Panel Planner |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (24 ratings)](https://appshunter.io/ios/app/refrigerant-charge-calculator/id6762469018/reviews)** | — |
| Number of ratings | **24** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mikhail Nikitin](https://appshunter.io/developer/1826368571) | [Jeremy Goldschmidt5660401601](https://appshunter.io/developer/6777541155) |

## What reviewers say

### Refrigerant Charge Calculator

[App page](https://appshunter.io/ios/app/refrigerant-charge-calculator/id6762469018)

This tool helps HVAC and refrigeration technicians quickly determine the correct refrigerant charge for various systems. It provides instant verdicts like 'Add,' 'Hold,' or 'Remove' based on superheat or subcooling measurements, supporting numerous refrigerants and unit conversions. The app functions offline and allows for saving job details and generating PDF reports.

**Highlights:** Charge check by superheat, Charge check by subcooling, Line-set charge estimation, Pressure-Temperature reference, Altitude-corrected pressures, Saved jobs with GPS, One-tap PDF job sheets, Offline functionality

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium | $4.99 | per month |
| premium | $29.99 | per year |


### Panel Planner

[App page](https://appshunter.io/ios/app/panel-planner/id6777541153)

**In-app purchases:** none


## Frequently asked questions

### Is Refrigerant Charge Calculator free?

Refrigerant Charge Calculator is free to download, with in-app purchases available.

### Is Panel Planner free?

Panel Planner costs $0.99, with no in-app purchases.

### Do Refrigerant Charge Calculator or Panel Planner have ads?

Neither Refrigerant Charge Calculator nor Panel Planner shows ads.

---

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