# Thermometer º vs SensorBlue

The clearest difference is in-app purchases: SensorBlue at none against Thermometer º's 1. SensorBlue also leads on ads (none vs shown) and ratings volume (14 vs 4). On price, rating, review sentiment and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.3 for Thermometer º against 3.2 for SensorBlue. Both are backed by a comparable volume of ratings — 4 and 14 respectively. Written reviews are what separate them: 50% of Thermometer º'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 September 25, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Thermometer º | SensorBlue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/thermometer/id1438044775/reviews)** | [3.2 (14 ratings)](https://appshunter.io/ios/app/sensorblue/id1480793901/reviews) |
| Number of ratings | 4 | **14** |
| Positive reviews | **50.0% of reviews** | 46.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 44 MB | 29 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NEXTEPIO SAS](https://appshunter.io/developer/1438044774) | [苏华 赵](https://appshunter.io/developer/1480793900) |

## What reviewers say

### Thermometer º

[App page](https://appshunter.io/ios/app/thermometer/id1438044775)

This app displays the current temperature based on your GPS location. It also shows atmospheric pressure, moisture, and city information. A widget provides quick access to temperature, city, and humidity.

**Highlights:** Displays current temperature, Shows latitude and longitude, Includes atmospheric pressure, Provides moisture data, Identifies current city, Offers a home screen widget

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Delete ads in app | $0.99 | one-time |


### 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 º free?

Thermometer º 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 º or SensorBlue?

Thermometer º is rated higher. Thermometer º averages 3.3 out of 5 from 4 ratings, while SensorBlue averages 3.2 from 14 ratings.

### Do Thermometer º or SensorBlue have ads?

Thermometer º shows ads; SensorBlue does not.

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

Thermometer º ships an update every 6 weeks, and SensorBlue every 6 weeks. Most recently, Thermometer º was updated on September 25, 2026 and SensorBlue on September 23, 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.*