# HavenChat vs CoolGuard

The clearest difference is in-app purchases: HavenChat at none against CoolGuard's 3. CoolGuard's advantage is update cadence (weekly vs every 5 weeks) and iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. CoolGuard sells 3 one-off in-app purchases. HavenChat asks for nothing beyond the download.

HavenChat ships an update every 5 weeks, CoolGuard weekly. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | HavenChat | CoolGuard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/coolguard/id6801791826/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 3 MB | 7 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Ryosuke Kondo](https://appshunter.io/developer/1817109862) | [Norbert Pentek](https://appshunter.io/developer/1884922906) |

## What reviewers say

### HavenChat

[App page](https://appshunter.io/ios/app/havenchat/id6762157432)

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

**In-app purchases:** none


### CoolGuard

[App page](https://appshunter.io/ios/app/coolguard/id6801791826)

This app monitors your phone's temperature, providing real-time heat levels and alerts to prevent performance issues and battery aging. It also functions as a customizable night clock with alarms and displays local weather information.

**Highlights:** Live heat level monitoring, Heat trend and log with map, Customizable alerts and cooling tips, Night clock with sleep mode, Multiple alarms with system integration, Outdoor weather display, Lock screen and Dynamic Island widgets

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small tip | $0.99 | one-time |
| Medium tip | $2.99 | one-time |
| Large tip | $9.99 | one-time |


## Frequently asked questions

### Is HavenChat free?

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

### Is CoolGuard free?

CoolGuard is free to download, with in-app purchases available.

### Do HavenChat or CoolGuard have ads?

Neither HavenChat nor CoolGuard shows ads.

### Which is updated more often, HavenChat or CoolGuard?

HavenChat ships an update every 5 weeks, and CoolGuard weekly. Most recently, HavenChat was updated on October 3, 2026 and CoolGuard 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.*