# @Thermometer vs SensorBlue

The clearest difference is rating: @Thermometer at 4.5 against SensorBlue's 3.2. @Thermometer also leads on review sentiment (75% vs 46%) and ratings volume (224 vs 14). SensorBlue's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. @Thermometer sells 1 one-off in-app purchase. SensorBlue asks for nothing beyond the download.

@Thermometer holds the better App Store score, 4.5 against 3.2. That said, the two scores are not equally well evidenced: @Thermometer has 224 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 75% of @Thermometer's written reviews are positive against 46% of SensorBlue's.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | @Thermometer | SensorBlue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (224 ratings)](https://appshunter.io/ios/app/thermometer/id334634432/reviews)** | [3.2 (14 ratings)](https://appshunter.io/ios/app/sensorblue/id1480793901/reviews) |
| Number of ratings | **224** | 14 |
| Positive reviews | **74.9% of reviews** | 46.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#195** | — |
| Size | 64 MB | 29 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mobiquite](https://appshunter.io/developer/334634435) | [苏华 赵](https://appshunter.io/developer/1480793900) |

## What reviewers say

### @Thermometer

[App page](https://appshunter.io/ios/app/thermometer/id334634432)

**Currently charting:** #195 Top Free · Weather (US App Store)

This app provides highly accurate, real-time outdoor temperature readings for your precise location worldwide. It utilizes advanced algorithms and multiple data sources to deliver temperature data to the tenth of a degree, offering various display themes and units.

**Highlights:** Most accurate temperature readings, Real-time temperature for precise location, Fast location identification, Multiple graphical themes, Celsius or Fahrenheit display, Available in multiple languages

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PREMIUM release | $1.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🌈 Accurate temperature readings
- 🌡️ Helpful for checking outdoor conditions
- 🐸 Cheerful and friendly interface

**What reviewers complain about**

- 🐛 Inconsistent or inaccurate temperature readings
- 🌍 Limited to local weather data, not customizable for other locations
- 💤 Lack of additional weather details (e.g., wind, humidity)

**Reported bugs**

- Temperature readings significantly off from actual conditions
- App crashes or freezes on launch for some users

**Requested features**

- Add ability to check temperature in multiple locations
- Provide 'feels like' temperature or wind chill factor
- Allow customization of app interface or themes


### SensorBlue

[App page](https://appshunter.io/ios/app/sensorblue/id1480793901)

Easily monitor temperature and humidity conditions affecting your belongings. Pair the app with a compatible sensor to view real-time environmental status. Export historical data for analysis.

**Highlights:** Real-time temp and humidity monitoring, Easy sensor pairing, Support for over 100 devices, Data export to CSV, 10-minute data recording interval

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy setup and connection
- 📈 Accurate readings
- 💰 Good value for money
- 🏠 Useful for home monitoring
- 💡 Calibration feature available

**What reviewers complain about**

- 🐛 App crashes frequently
- 📉 Logging feature unreliable
- ⏳ Slow synchronization
- ❌ Notifications not working reliably
- 📊 Graph display issues

**Reported bugs**

- App stopped working, garbage readouts
- Calibration does not work
- Sensor freezes and stops reporting
- Unable to reset after data import
- Sensor fails to log data

**Requested features**

- Support for shortcuts/Siri
- Widget for home screen
- iPad version of the app
- Russian language support
- Absolute Humidity calculation


## Frequently asked questions

### Is @Thermometer free?

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

### Is SensorBlue free?

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

### Which has better reviews, @Thermometer or SensorBlue?

@Thermometer is rated higher. @Thermometer averages 4.5 out of 5 from 224 ratings, while SensorBlue averages 3.2 from 14 ratings.

### Do @Thermometer or SensorBlue have ads?

@Thermometer shows ads; SensorBlue does not.

### Which is updated more often, @Thermometer or SensorBlue?

@Thermometer ships an update every 6 weeks, and SensorBlue every 6 weeks. Most recently, @Thermometer was updated on October 11, 2026 and SensorBlue on October 12, 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.*