# Physics Toolbox Accelerometer vs myUML

The clearest difference is review sentiment: myUML at 100% against Physics Toolbox Accelerometer's 38%. myUML also leads on rating (5.0 vs 2.0) and update cadence (every 3 weeks vs every 8 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

myUML holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 5 and 8 respectively. Written reviews point the same way: 38% of Physics Toolbox Accelerometer's written reviews are positive against 100% of myUML's.

Physics Toolbox Accelerometer ships an update every 8 months, myUML every 3 weeks. The most recent releases landed on September 23, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Physics Toolbox Accelerometer | myUML |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (5 ratings)](https://appshunter.io/ios/app/physics-toolbox-accelerometer/id1008160133/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/myuml/id1529141605/reviews)** |
| Number of ratings | 5 | **8** |
| Positive reviews | 38.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 15 MB | 129 MB |
| Requires iOS | 16.0 | **12.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chrystian Vieyra](https://appshunter.io/developer/998187453) | [University of Massachusetts Lowell](https://appshunter.io/developer/915542790) |

## What reviewers say

### 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


### myUML

[App page](https://appshunter.io/ios/app/myuml/id1529141605)

Access your university academic information, including class schedules, grades, and enrollment history. Pin important resources to your home screen for quick access and utilize shortcuts for university services.

**Highlights:** View class schedules, Check midterm and final grades, Access enrollment history, See final exam schedules, Manage advisor information, Pin favorite resources

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Physics Toolbox Accelerometer free?

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

### Is myUML free?

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

### Which has better reviews, Physics Toolbox Accelerometer or myUML?

myUML is rated higher. Physics Toolbox Accelerometer averages 2.0 out of 5 from 5 ratings, while myUML averages 5.0 from 8 ratings.

### Do Physics Toolbox Accelerometer or myUML have ads?

Neither Physics Toolbox Accelerometer nor myUML shows ads.

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

Physics Toolbox Accelerometer ships an update every 8 months, and myUML every 3 weeks. Most recently, Physics Toolbox Accelerometer was updated on September 23, 2026 and myUML on October 3, 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.*