# Physics Toolbox Sensor Suite vs smaXtec

The clearest difference is in-app purchases: smaXtec at none against Physics Toolbox Sensor Suite's 1. smaXtec 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 2) and update cadence (weekly vs fortnightly). 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. smaXtec asks for nothing beyond the download.

smaXtec 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 2, so its average is the more settled of the two.

Physics Toolbox Sensor Suite ships an update weekly, smaXtec fortnightly. The most recent releases landed on October 2, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Physics Toolbox Sensor Suite | smaXtec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.8K ratings)](https://appshunter.io/ios/app/physics-toolbox-sensor-suite/id1128914250/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smaxtec/id1456514751/reviews)** |
| Number of ratings | **1.8K** | 2 |
| Positive reviews | 80.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 78 MB | 89 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chrystian Vieyra](https://appshunter.io/developer/998187453) | [smaXtec animal care GmbH](https://appshunter.io/developer/951027862) |

## 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 |


### smaXtec

[App page](https://appshunter.io/ios/app/smaxtec/id1456514751)

Monitor your dairy herd's health and reproduction status remotely. Receive alerts for critical actions and manage tasks like calvings and heats. The app synchronizes data even without an internet connection.

**Highlights:** Real-time cow and herd data access, Calving and heat cycle tracking, Push notifications for critical actions, Task management for inseminations and support, Offline data synchronization, Animal health and reproduction status overview

**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 smaXtec free?

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

### Which has better reviews, Physics Toolbox Sensor Suite or smaXtec?

smaXtec is rated higher. Physics Toolbox Sensor Suite averages 4.7 out of 5 from 1.8K ratings, while smaXtec averages 5.0 from 2 ratings.

### Do Physics Toolbox Sensor Suite or smaXtec have ads?

Neither Physics Toolbox Sensor Suite nor smaXtec shows ads.

### Which is updated more often, Physics Toolbox Sensor Suite or smaXtec?

Physics Toolbox Sensor Suite ships an update weekly, and smaXtec fortnightly. Most recently, Physics Toolbox Sensor Suite was updated on October 2, 2026 and smaXtec on September 18, 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.*