# Physics Toolbox Sensor Suite vs Dockie Sailing

The clearest difference is in-app purchases: Dockie Sailing at none against Physics Toolbox Sensor Suite's 1. Physics Toolbox Sensor Suite's advantage is update cadence (weekly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

Physics Toolbox Sensor Suite ships an update weekly, Dockie Sailing every 6 weeks. The most recent releases landed on October 18, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Physics Toolbox Sensor Suite | Dockie Sailing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.8K ratings)](https://appshunter.io/ios/app/physics-toolbox-sensor-suite/id1128914250/reviews)** | — |
| Number of ratings | **1.8K** | — |
| Positive reviews | 80.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 38 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chrystian Vieyra](https://appshunter.io/developer/998187453) | [Dockie Technologies](https://appshunter.io/developer/1886944513) |

## 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 |


### Dockie Sailing

[App page](https://appshunter.io/ios/app/dockie-sailing/id6760941582)

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

**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 Dockie Sailing free?

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

### Do Physics Toolbox Sensor Suite or Dockie Sailing have ads?

Neither Physics Toolbox Sensor Suite nor Dockie Sailing shows ads.

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

Physics Toolbox Sensor Suite ships an update weekly, and Dockie Sailing every 6 weeks. Most recently, Physics Toolbox Sensor Suite was updated on October 18, 2026 and Dockie Sailing on September 28, 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.*