# Tempest Weather vs AirGradient Map

The clearest difference is rating: AirGradient Map at 5.0 against Tempest Weather's 4.0. AirGradient Map also leads on review sentiment (86% vs 61%). Tempest Weather's advantage is ratings volume (493 vs 11) and update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

AirGradient Map holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Tempest Weather has 493 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 61% of Tempest Weather's written reviews are positive against 86% of AirGradient Map's.

Tempest Weather ships an update every 3 weeks, AirGradient Map every 2 months. The most recent releases landed on September 27, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Tempest Weather | AirGradient Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (493 ratings)](https://appshunter.io/ios/app/tempest-weather/id1125427067/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/airgradient-map/id6752292182/reviews)** |
| Number of ratings | **493** | 11 |
| Positive reviews | 60.8% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Best chart rank | **#152** | — |
| Size | 44 MB | 35 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [WeatherFlow](https://appshunter.io/developer/317992028) | [AirGradient Ltd.](https://appshunter.io/developer/1838635986) |

## What reviewers say

### Tempest Weather

[App page](https://appshunter.io/ios/app/tempest-weather/id1125427067)

**Currently charting:** #152 Top Free · Weather (US App Store)

This app connects to a proprietary weather sensor to provide real-time local weather data, lightning and rain alerts, and highly accurate forecasts. It integrates with smart home devices for optimized energy and water usage, and offers customizable data sharing.

**Highlights:** Real-time weather conditions, Lightning and rain alerts, Accurate 10-day forecast, Smart home integration, Historical weather data, Customizable data sharing

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy setup
- 🚀 Responsive app
- 🚀 Accurate weather data
- 🚀 Integrates with other apps
- 🚀 Detailed historical data

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Inaccurate rain/wind measurements
- 🐛 Frequent app crashes
- 🐛 Unreliable forecasts
- 🐛 Buggy Apple Watch app

**Reported bugs**

- App freezes on launch
- Widgets stop working after updates
- Complications not updating on Apple Watch
- Location detection issues

**Requested features**

- Add dark mode
- Improve graph visualization
- Integrate with smart home platforms
- Add more weather data points
- Improve notification settings


### AirGradient Map

[App page](https://appshunter.io/ios/app/airgradient-map/id6752292182)

Get real-time, accurate air quality data with a live map, personalized alerts, and science-based guidance. Plan your day, reduce exposure, and protect your health with actionable insights.

**Highlights:** Live AQI and PM2.5 map, Personalized air quality alerts, Global coverage, Science-based guidance, Home and Lock Screen widgets, Offline-aware status

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

**In-app purchases:** none


## Frequently asked questions

### Is Tempest Weather free?

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

### Is AirGradient Map free?

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

### Which has better reviews, Tempest Weather or AirGradient Map?

AirGradient Map is rated higher. Tempest Weather averages 4.0 out of 5 from 493 ratings, while AirGradient Map averages 5.0 from 11 ratings.

### Do Tempest Weather or AirGradient Map have ads?

Neither Tempest Weather nor AirGradient Map shows ads.

### Which is updated more often, Tempest Weather or AirGradient Map?

Tempest Weather ships an update every 3 weeks, and AirGradient Map every 2 months. Most recently, Tempest Weather was updated on September 27, 2026 and AirGradient Map on September 24, 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.*