# Valve vs Refrigeration Toolkit

The clearest difference is review sentiment: Refrigeration Toolkit at 100% against Valve's 0%. Refrigeration Toolkit also leads on rating (4.8 vs 1.0) and update cadence (fortnightly vs every 9 months). Valve's advantage is iOS requirement (6.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Refrigeration Toolkit holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Refrigeration Toolkit has 69 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Valve's written reviews are positive against 100% of Refrigeration Toolkit's.

Valve ships an update every 9 months, Refrigeration Toolkit fortnightly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Valve | Refrigeration Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/valve-ruler/id966127722/reviews) | **[4.8 (69 ratings)](https://appshunter.io/ios/app/refrigeration-toolkit/id1483010728/reviews)** |
| Number of ratings | 1 | **69** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 17 MB | 168 MB |
| Requires iOS | **6.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Danfoss A/S](https://appshunter.io/developer/423984644) | [Heatcraft Refrigeration Products, LLC](https://appshunter.io/developer/1483010727) |

## What reviewers say

### Valve

[App page](https://appshunter.io/ios/app/valve-ruler/id966127722)

This tool assists in selecting the correct valve and actuator for your specific application. It allows you to input or calculate KV values, choose connection types, and browse available options to find the best solution. Saved combinations can be stored within the app or shared via email.

**Highlights:** Calculates KV values, Displays valve and actuator ranges, Saves selected combinations, Shares combinations via email, Browse all available options

**Features:** macOS Compatibility

**In-app purchases:** none


### Refrigeration Toolkit

[App page](https://appshunter.io/ios/app/refrigeration-toolkit/id1483010728)

This tool helps users build and model bug fixes. It is designed for professionals in the refrigeration industry to streamline their maintenance and repair processes.

**Highlights:** Build models, Model bug fixes, Streamline processes

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

**In-app purchases:** none


## Frequently asked questions

### Is Valve free?

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

### Is Refrigeration Toolkit free?

Refrigeration Toolkit is free to download, with no in-app purchases.

### Which has better reviews, Valve or Refrigeration Toolkit?

Refrigeration Toolkit is rated higher. Valve averages 1.0 out of 5 from 1 ratings, while Refrigeration Toolkit averages 4.8 from 69 ratings.

### Do Valve or Refrigeration Toolkit have ads?

Neither Valve nor Refrigeration Toolkit shows ads.

### Which is updated more often, Valve or Refrigeration Toolkit?

Valve ships an update every 9 months, and Refrigeration Toolkit fortnightly. Most recently, Valve was updated on October 21, 2026 and Refrigeration Toolkit on October 24, 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.*