VelocityLab vs Ohio Constitution
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VelocityLab
This app pairs with a PocketLab sensor to measure motion data like speed, velocity, and acceleration. It's designed for students, educators, and makers to explore physics concepts through hands-on experiments.
- Measure speed, velocity, acceleration, and position
- Connects with PocketLab sensor
- Stream and record real-time data
- Explore physics concepts
- Ideal for STEM education
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VelocityLab works with the PocketLab sensor to measure the speed, velocity, acceleration, and position of moving objects. We built VelocityLab for curious explorers, educators, students, and makers to bring science, technology, engineering, and math (STEM) to life like never before. Attach the PocketLab sensor to any object that rolls, then use the VelocityLab app to connect to the PocketLab sensor and setup your experiment. VelocityLab instantly streams and records data. Use VelocityLab for science experiments involving momentum, force, impulse, collisions, acceleration, and many other physics concepts. NOTE: The PocketLab app is designed to pair with a PocketLab sensor. Order your sensor at www.thepocketlab.com.
Ohio Constitution
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This app provides an interface to easily navigate through the Ohio Constitution for educational and referential purposes. Special thanks to the Ohio State Bar Association and its Chief Justice Thomas J. Moyer Fellowship Program for supporting and funding the development of this phone app.
Screenshots
Verdict
The clearest difference is update cadence: VelocityLab at every 2 weeks against Ohio Constitution's every 7 months. VelocityLab also leads on iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
VelocityLab ships an update every 2 weeks, Ohio Constitution every 7 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.
| Parameter | VelocityLab | Ohio Constitution |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 weeks — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 48 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Myriad Sensors | Ernest Oleksy |
In-app purchases
VelocityLab
No in-app purchases
Ohio Constitution
No in-app purchases
