# Data Collection vs Physics Toolbox Accelerometer

The clearest difference is price: Physics Toolbox Accelerometer at Free against Data Collection's $0.99. Physics Toolbox Accelerometer also leads on iOS requirement (16.0 vs 18.0). Data Collection's advantage is rating (3.1 vs 2.0) and review sentiment (61% vs 38%). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Physics Toolbox Accelerometer is free to download; Data Collection costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Data Collection holds the better App Store score, 3.1 against 2.0. Both are backed by a comparable volume of ratings — 10 and 5 respectively. Written reviews point the same way: 61% of Data Collection's written reviews are positive against 38% of Physics Toolbox Accelerometer's.

Data Collection ships an update every 2 months, Physics Toolbox Accelerometer every 8 months. The most recent releases landed on September 17, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Data Collection | Physics Toolbox Accelerometer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.1 (10 ratings)](https://appshunter.io/ios/app/data-collection/id479348835/reviews)** | [2.0 (5 ratings)](https://appshunter.io/ios/app/physics-toolbox-accelerometer/id1008160133/reviews) |
| Number of ratings | **10** | 5 |
| Positive reviews | **60.9% of reviews** | 38.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Paid | **Free** |
| Size | 1 MB | 15 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chris Wozny](https://appshunter.io/developer/479348838) | [Chrystian Vieyra](https://appshunter.io/developer/998187453) |

## What reviewers say

### Data Collection

[App page](https://appshunter.io/ios/app/data-collection/id479348835)

This app allows researchers to capture accelerometer, gyroscope, and magnetometer data directly from their iOS devices. It time stamps the captured data and includes Apple's enhanced device motion for research or experimentation.

**Highlights:** Capture accelerometer data, Capture gyroscope data, Capture magnetometer data, Time-stamped data, Includes enhanced device motion data

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

**In-app purchases:** none


### Physics Toolbox Accelerometer

[App page](https://appshunter.io/ios/app/physics-toolbox-accelerometer/id1008160133)

This app uses your device's accelerometer to measure and graph G-Force and acceleration over time. It allows you to record and export data as a CSV file, making it useful for analyzing motion in vehicles, vibrations, and educational physics experiments.

**Highlights:** Measures G-Force and acceleration, Graphs G-Force vs. Time, Graphs Acceleration vs. Time, Records and exports data as CSV, Analyzes motion in vehicles and vibrations, Useful for classroom physics experiments

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Data Collection free?

Data Collection costs $0.99, with no in-app purchases.

### Is Physics Toolbox Accelerometer free?

Physics Toolbox Accelerometer is free to download, with no in-app purchases.

### Which has better reviews, Data Collection or Physics Toolbox Accelerometer?

Data Collection is rated higher. Data Collection averages 3.1 out of 5 from 10 ratings, while Physics Toolbox Accelerometer averages 2.0 from 5 ratings.

### Do Data Collection or Physics Toolbox Accelerometer have ads?

Neither Data Collection nor Physics Toolbox Accelerometer shows ads.

### Which is updated more often, Data Collection or Physics Toolbox Accelerometer?

Data Collection ships an update every 2 months, and Physics Toolbox Accelerometer every 8 months. Most recently, Data Collection was updated on September 17, 2026 and Physics Toolbox Accelerometer on September 7, 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.*