# Physics Toolbox Sensor Suite vs Barometer & Altimeter & Thermo

The clearest difference is update cadence: Physics Toolbox Sensor Suite at weekly against Barometer & Altimeter & Thermo's every 2 months. Physics Toolbox Sensor Suite also leads on review sentiment (81% vs 72%). Barometer & Altimeter & Thermo's advantage is ratings volume (9.6K vs 1.8K) and iOS requirement (13.0 vs 16.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Physics Toolbox Sensor Suite sells 1 one-off in-app purchase and Barometer & Altimeter & Thermo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Physics Toolbox Sensor Suite against 4.8 for Barometer & Altimeter & Thermo. That said, the two scores are not equally well evidenced: Barometer & Altimeter & Thermo has 9.6K ratings behind it against 1.8K, so its average is the more settled of the two. Written reviews are what separate them: 81% of Physics Toolbox Sensor Suite's written reviews are positive against 72% of Barometer & Altimeter & Thermo's.

Physics Toolbox Sensor Suite ships an update weekly, Barometer & Altimeter & Thermo every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Physics Toolbox Sensor Suite | Barometer & Altimeter & Thermo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.8K ratings)](https://appshunter.io/ios/app/physics-toolbox-sensor-suite/id1128914250/reviews) | **[4.8 (9.6K ratings)](https://appshunter.io/ios/app/barometer-and-altimeter-and-thermo/id1267360992/reviews)** |
| Number of ratings | 1.8K | **9.6K** |
| Positive reviews | **80.8% of reviews** | 71.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 79 MB | 17 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chrystian Vieyra](https://appshunter.io/developer/998187453) | [ExaMobile S.A.](https://appshunter.io/developer/506014841) |

## What reviewers say

### Physics Toolbox Sensor Suite

[App page](https://appshunter.io/ios/app/physics-toolbox-sensor-suite/id1128914250)

This app turns your smartphone into a scientific instrument suite, enabling measurement, recording, analysis, and export of real-time sensor data. It offers tools for kinematics, acoustics, light, magnetism, and more, suitable for students, educators, researchers, and hobbyists.

**Highlights:** Real-time sensor data measurement, Data recording and analysis, Data export functionality, Kinematics tools (accelerometer, gyroscope), Acoustics tools (sound meter, oscilloscope), Magnetism tools (compass, magnetometer), AR visualization for magnetic fields and measurements

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $5.99 | one-time |


### Barometer & Altimeter & Thermo

[App page](https://appshunter.io/ios/app/barometer-and-altimeter-and-thermo/id1267360992)

Measure atmospheric pressure, altitude, and current weather conditions using your device's sensors and GPS. Get real-time data on temperature, wind speed, and humidity, with automatic calibration for accuracy. Useful for health, outdoor activities, and weather prediction.

**Highlights:** Accurate height measurement, Barometric pressure measurement, GPS coordinates and location data, Current weather information, Outside temperature, Wind speed and humidity

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |

**What reviewers like**

- 😊 Simple and intuitive
- 🔍 Accurate barometric readings
- 🔢 Altimeter functionality
- 🔧 Customizable settings
- 💰 Reasonable price for ad-free version

**What reviewers complain about**

- 🐛 Inconsistent altimeter accuracy
- 🔍 Questionable pressure/altitude readings
- 📈 Lack of historical data/trend analysis
- 🔍 Inaccurate weather data
- 🔍 Unreliable performance after updates

**Reported bugs**

- Barometer not working without internet connection
- Pressure readings not updating correctly
- Ads not removed after purchase of ad-free version
- Compatibility issues with latest iOS versions

**Requested features**

- Add pressure trend/history graph
- Implement weather symbols on the dial
- Allow manual altitude calibration
- Provide wind speed data
- Develop an Apple Watch companion app


## Frequently asked questions

### Is Physics Toolbox Sensor Suite free?

Physics Toolbox Sensor Suite is free to download, with in-app purchases available.

### Is Barometer & Altimeter & Thermo free?

Barometer & Altimeter & Thermo is free to download, with in-app purchases available.

### Which has better reviews, Physics Toolbox Sensor Suite or Barometer & Altimeter & Thermo?

Barometer & Altimeter & Thermo is rated higher. Physics Toolbox Sensor Suite averages 4.7 out of 5 from 1.8K ratings, while Barometer & Altimeter & Thermo averages 4.8 from 9.6K ratings.

### Do Physics Toolbox Sensor Suite or Barometer & Altimeter & Thermo have ads?

Neither Physics Toolbox Sensor Suite nor Barometer & Altimeter & Thermo shows ads.

### Which is updated more often, Physics Toolbox Sensor Suite or Barometer & Altimeter & Thermo?

Physics Toolbox Sensor Suite ships an update weekly, and Barometer & Altimeter & Thermo every 2 months. Most recently, Physics Toolbox Sensor Suite was updated on October 26, 2026 and Barometer & Altimeter & Thermo on October 27, 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.*