# RefrigCharge vs Refrigerant Charge Calculator

The clearest difference is price: Refrigerant Charge Calculator at Free against RefrigCharge's $7.99. RefrigCharge'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; RefrigCharge costs $7.99 up front. Refrigerant Charge Calculator sells 2 in-app purchases, starting at $4.99 per month. RefrigCharge asks for nothing beyond the download.

## The numbers

| Metric | RefrigCharge | Refrigerant Charge Calculator |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | — | **[4.7 (26 ratings)](https://appshunter.io/ios/app/refrigerant-charge-calculator/id6762469018/reviews)** |
| Number of ratings | — | **26** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 26 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Sheyuan Network Technology Co., Ltd.](https://appshunter.io/developer/1560626858) | [Mikhail Nikitin](https://appshunter.io/developer/1826368571) |

## What reviewers say

### RefrigCharge

[App page](https://appshunter.io/ios/app/refrigcharge/id6761541500)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is RefrigCharge free?

RefrigCharge costs $7.99, with no in-app purchases.

### Is Refrigerant Charge Calculator free?

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

### Do RefrigCharge or Refrigerant Charge Calculator have ads?

Neither RefrigCharge nor Refrigerant Charge Calculator shows ads.

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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.*