# Castel Selector vs Refrigeration.AI

Castel Selector and Refrigeration.AI are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Castel Selector | Refrigeration.AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (20 ratings)](https://appshunter.io/ios/app/refrigerationai/id6636466102/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | — | Free |
| Size | 26 MB | 31 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Castel S.r.l.](https://appshunter.io/developer/1554507062) | [Craig Allen Ward Jr](https://appshunter.io/developer/1762703877) |

## What reviewers say

### Castel Selector

[App page](https://appshunter.io/ios/app/castel-selector/id1556397437)

**Features:** macOS Compatibility

**In-app purchases:** none


### Refrigeration.AI

[App page](https://appshunter.io/ios/app/refrigerationai/id6636466102)

This application uses AI to help manage and optimize refrigeration systems. It provides guidance on system sizing, safety, regulations, and educational resources to improve efficiency and reliability.

**Highlights:** AI-driven system optimization, Manuals and regulations library, Safety procedures guidance, Educational resources, Energy usage and cost reports, User-friendly dashboard

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Castel Selector free?

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

### Is Refrigeration.AI free?

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

### Do Castel Selector or Refrigeration.AI have ads?

Neither Castel Selector nor Refrigeration.AI shows ads.

---

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