# Hazard Notifier vs Cool or hot today?

The clearest difference is in-app purchases: Cool or hot today? at none against Hazard Notifier's 1. Cool or hot today? also leads on update cadence (every 6 days vs every 2 months). Hazard Notifier's advantage is review sentiment (50% vs 33%). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hazard Notifier sells 1 one-off in-app purchase. Cool or hot today? asks for nothing beyond the download.

Hazard Notifier ships an update every 2 months, Cool or hot today? every 6 days. The most recent releases landed on November 1, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Hazard Notifier | Cool or hot today? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (8 ratings)](https://appshunter.io/ios/app/hazard-notifier/id703558388/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | **50.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 48 MB | 9 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ITDT LLC](https://appshunter.io/developer/703558391) | [OMTea App](https://appshunter.io/developer/1155973880) |

## What reviewers say

### Hazard Notifier

[App page](https://appshunter.io/ios/app/hazard-notifier/id703558388)

Receive timely alerts for a wide range of potential hazards, including severe weather, natural disasters, and even space events. Customize notification ranges and types, and contribute to community safety by reporting emerging incidents.

**Highlights:** Customizable notification range and hazard types, Real-time hazard tracking on a map, User reporting of emerging events, Push notifications for critical alerts, Wide range of hazard categories including weather and natural disasters, Reporting statistics for users

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Version | $0.99 | one-time |


### Cool or hot today?

[App page](https://appshunter.io/ios/app/cool-or-hot-today/id1331846441)

Visualize temperature and pressure trends to understand how the weather feels. Get alerts for significant shifts and compare daily, tomorrow's, and custom city data. Manage your comfort and daily plans with easy-to-read graphs and summaries.

**Highlights:** Feels-like temperature comparison, Air pressure trend visualization, Temperature swing alerts, Multi-city support, Customizable units (C/F), Dark/light mode, Widget support

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

**In-app purchases:** none


## Frequently asked questions

### Is Hazard Notifier free?

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

### Is Cool or hot today? free?

Cool or hot today? is free to download, with no in-app purchases.

### Do Hazard Notifier or Cool or hot today? have ads?

Neither Hazard Notifier nor Cool or hot today? shows ads.

### Which is updated more often, Hazard Notifier or Cool or hot today??

Hazard Notifier ships an update every 2 months, and Cool or hot today? every 6 days. Most recently, Hazard Notifier was updated on November 1, 2026 and Cool or hot today? on November 10, 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.*