# Refrigeration Toolkit vs Atosa Tech

The clearest difference is update cadence: Refrigeration Toolkit at fortnightly against Atosa Tech's every 3 months. Atosa Tech's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support 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 ships an update fortnightly, Atosa Tech every 3 months. The most recent releases landed on October 21, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Refrigeration Toolkit | Atosa Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (69 ratings)](https://appshunter.io/ios/app/refrigeration-toolkit/id1483010728/reviews)** | — |
| Number of ratings | **69** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | — |
| Size | 168 MB | 37 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Heatcraft Refrigeration Products, LLC](https://appshunter.io/developer/1483010727) | [Yindu Kitchen EquipmentCo., Ltd](https://appshunter.io/developer/1714755655) |

## What reviewers say

### 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


### Atosa Tech

[App page](https://appshunter.io/ios/app/atosa-tech/id6739761774)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Refrigeration Toolkit free?

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

### Is Atosa Tech free?

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

### Do Refrigeration Toolkit or Atosa Tech have ads?

Neither Refrigeration Toolkit nor Atosa Tech shows ads.

### Which is updated more often, Refrigeration Toolkit or Atosa Tech?

Refrigeration Toolkit ships an update fortnightly, and Atosa Tech every 3 months. Most recently, Refrigeration Toolkit was updated on October 21, 2026 and Atosa Tech on October 6, 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.*