# Ecowitt vs TempestOne Weather

The clearest difference is review sentiment: TempestOne Weather at 100% against Ecowitt's 47%. TempestOne Weather also leads on rating (4.4 vs 2.9). Ecowitt's advantage is ratings volume (66 vs 9). On price, update cadence, ads and in-app purchases there is nothing between them.

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

TempestOne Weather holds the better App Store score, 4.4 against 2.9. That said, the two scores are not equally well evidenced: Ecowitt has 66 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 47% of Ecowitt's written reviews are positive against 100% of TempestOne Weather's.

Ecowitt ships an update every 6 weeks, TempestOne Weather every 3 months. The most recent releases landed on September 23, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Ecowitt | TempestOne Weather |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (66 ratings)](https://appshunter.io/ios/app/ecowitt/id1576152334/reviews) | **[4.4 (9 ratings)](https://appshunter.io/ios/app/tempestone-weather/id1668851797/reviews)** |
| Number of ratings | **66** | 9 |
| Positive reviews | 46.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 44 MB | 44 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | +4 |
| Developer | [玮 彭](https://appshunter.io/developer/1124786460) | [WeatherFlow](https://appshunter.io/developer/317992028) |

## What reviewers say

### Ecowitt

[App page](https://appshunter.io/ios/app/ecowitt/id1576152334)

This app connects to professional Wi-Fi weather stations, offering real-time indoor and outdoor temperature, humidity, and air quality monitoring. It also supports high-precision rain gauges, providing comprehensive environmental data.

**Highlights:** Wi-Fi weather station integration, Indoor/outdoor thermometer, Humidity monitor, Rain gauge, Air quality monitor, Data service support

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

**In-app purchases:** none

**What reviewers like**

- 📊 Excellent data visualization and charting capabilities
- ⚡ Fast and reliable performance
- 🎯 Intuitive and easy-to-use interface
- 🔌 Seamless integration with multiple sensors
- 💰 Good value for money

**What reviewers complain about**

- 🔔 Lacks push notifications and alert system
- 📱 Limited mobile-specific features (no widgets)
- 🔐 Requires frequent login authentication
- 🗺️ Poor map performance and slow refresh
- 📊 Graphs not easily accessible from main screen

**Reported bugs**

- Version 1.1.27 update caused app-breaking popup loop
- Graphs automatically rotate to landscape mode
- Annual rainfall calculation incorrect - doesn't reset yearly
- App crashes or freezes on iPad after multiple opens
- Login credentials not remembered between sessions

**Requested features**

- iOS widgets for home screen display
- Apple Watch app and complications
- Push notifications for alerts and alarms
- Support for IFTTT and smart home integration
- 72-hour graph view option


### TempestOne Weather

[App page](https://appshunter.io/ios/app/tempestone-weather/id1668851797)

Monitor real-time weather data from your TempestOne Weather Station. Get detailed insights into temperature, humidity, pressure, wind, and more, along with lightning detection and 10-day forecasts. Ideal for organizations seeking efficiency and safety improvements.

**Highlights:** Real-time weather data monitoring, Lightning detection and alerts, 10-day weather forecasts, Historical weather data graphs, Hardware configuration, Supports multiple station locations

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

**In-app purchases:** none


## Frequently asked questions

### Is Ecowitt free?

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

### Is TempestOne Weather free?

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

### Which has better reviews, Ecowitt or TempestOne Weather?

TempestOne Weather is rated higher. Ecowitt averages 2.9 out of 5 from 66 ratings, while TempestOne Weather averages 4.4 from 9 ratings.

### Do Ecowitt or TempestOne Weather have ads?

Neither Ecowitt nor TempestOne Weather shows ads.

### Which is updated more often, Ecowitt or TempestOne Weather?

Ecowitt ships an update every 6 weeks, and TempestOne Weather every 3 months. Most recently, Ecowitt was updated on September 23, 2026 and TempestOne Weather on September 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.*