# Phytech Frost vs PacCool

The clearest difference is update cadence: PacCool at monthly against Phytech Frost's every 2 months. PacCool also leads on iOS requirement (13.4 vs 15.1). 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.

Phytech Frost ships an update every 2 months, PacCool monthly. The most recent releases landed on June 4, 2026 and May 18, 2026 respectively.

## The numbers

| Metric | Phytech Frost | PacCool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/phytech-frost/id1582696544/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 66 MB | 19 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phytech, LTD](https://appshunter.io/developer/889024733) | [Pac Cool](https://appshunter.io/developer/1776084863) |

## What reviewers say

### Phytech Frost

[App page](https://appshunter.io/ios/app/phytech-frost/id1582696544)

This application continuously monitors ambient temperature to provide real-time frost alerts. Receive instant push notifications to protect your assets from freezing conditions.

**Highlights:** Continuous temperature measuring, Real-time push notifications, Frost alerts, Temperature monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### PacCool

[App page](https://appshunter.io/ios/app/paccool/id6737405905)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Phytech Frost free?

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

### Is PacCool free?

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

### Do Phytech Frost or PacCool have ads?

Neither Phytech Frost nor PacCool shows ads.

### Which is updated more often, Phytech Frost or PacCool?

Phytech Frost ships an update every 2 months, and PacCool monthly. Most recently, Phytech Frost was updated on June 4, 2026 and PacCool on May 18, 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.*