# Physics Toolbox Sensor Suite vs Qalculator.xyz

The clearest difference is in-app purchases: Qalculator.xyz at none against Physics Toolbox Sensor Suite's 1. Qalculator.xyz also leads on rating (5.0 vs 4.7) and iOS requirement (13.0 vs 16.0). Physics Toolbox Sensor Suite's advantage is ratings volume (1.8K vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Physics Toolbox Sensor Suite sells 1 one-off in-app purchase. Qalculator.xyz asks for nothing beyond the download.

Qalculator.xyz holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Physics Toolbox Sensor Suite has 1.8K ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Physics Toolbox Sensor Suite | Qalculator.xyz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.8K ratings)](https://appshunter.io/ios/app/physics-toolbox-sensor-suite/id1128914250/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qalculatorxyz/id1611421527/reviews)** |
| Number of ratings | **1.8K** | 1 |
| Positive reviews | 80.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 80 MB | 2 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) | [Tonalio GmbH](https://appshunter.io/developer/1611421529) |

## 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, measuring sound, light, magnetism, and motion. It's ideal for students, educators, researchers, and hobbyists to record, analyze, and export real-time scientific data.

**Highlights:** Measure sound, light, magnetism, and motion, Record, analyze, and export real-time data, Includes G-Force Meter, Accelerometer, Gyroscope, Features Sound Meter, Oscilloscope, Spectrum Analyzer, Light Meter, Color Detector, Stroboscope, Compass, Magnetometer, AR visualization, Barometer, GPS, AR Ruler

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

**In-app purchases (1)**

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


### Qalculator.xyz

[App page](https://appshunter.io/ios/app/qalculatorxyz/id1611421527)

Perform complex calculations involving units, physical constants, and symbolic expressions. Get instant results powered by libqalculate for all your mathematical needs.

**Highlights:** Unit calculations, Physical constants, Symbolic expressions, Instant results, Powered by libqalculate

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Physics Toolbox Sensor Suite free?

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

### Is Qalculator.xyz free?

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

### Which has better reviews, Physics Toolbox Sensor Suite or Qalculator.xyz?

Qalculator.xyz is rated higher. Physics Toolbox Sensor Suite averages 4.7 out of 5 from 1.8K ratings, while Qalculator.xyz averages 5.0 from 1 ratings.

### Do Physics Toolbox Sensor Suite or Qalculator.xyz have ads?

Neither Physics Toolbox Sensor Suite nor Qalculator.xyz shows ads.

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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.*