# Physics Toolbox Sensor Suite vs Strobr Scope

The clearest difference is rating: Physics Toolbox Sensor Suite at 4.7 against Strobr Scope's 3.7. Physics Toolbox Sensor Suite also leads on update cadence (weekly vs every 12 months) and ratings volume (1.8K vs 3). Strobr Scope's advantage is in-app purchases (none vs 1) and iOS requirement (10.0 vs 16.0). 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. Strobr Scope asks for nothing beyond the download.

Physics Toolbox Sensor Suite holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Physics Toolbox Sensor Suite has 1.8K ratings behind it against 3, so its average is the more settled of the two.

Physics Toolbox Sensor Suite ships an update weekly, Strobr Scope every 12 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Physics Toolbox Sensor Suite | Strobr Scope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.8K ratings)](https://appshunter.io/ios/app/physics-toolbox-sensor-suite/id1128914250/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/strobr-scope/id1330331187/reviews) |
| Number of ratings | **1.8K** | 3 |
| Positive reviews | 80.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 12 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 79 MB | 14 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chrystian Vieyra](https://appshunter.io/developer/998187453) | [Alexander Zhang](https://appshunter.io/developer/1418087801) |

## 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 |


### Strobr Scope

[App page](https://appshunter.io/ios/app/strobr-scope/id1330331187)

This utility app uses your device's camera to measure the frequencies of various cycles, including rotational speeds and electrical light frequencies. It offers a more convenient and less distracting alternative to traditional stroboscopes, capable of measuring even very slow rotations.

**Highlights:** Camera-based stroboscope, Measures rotational frequencies, Measures electrical light frequencies, Measures slow rotations, Continuously variable frame rates, Convenient and less distracting

**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 Strobr Scope free?

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

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

Physics Toolbox Sensor Suite is rated higher. Physics Toolbox Sensor Suite averages 4.7 out of 5 from 1.8K ratings, while Strobr Scope averages 3.7 from 3 ratings.

### Do Physics Toolbox Sensor Suite or Strobr Scope have ads?

Neither Physics Toolbox Sensor Suite nor Strobr Scope shows ads.

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

Physics Toolbox Sensor Suite ships an update weekly, and Strobr Scope every 12 months. Most recently, Physics Toolbox Sensor Suite was updated on November 2, 2026 and Strobr Scope on November 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*