# VelocityLab vs Ohio Constitution

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.

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.

## The numbers

| Metric | VelocityLab | Ohio Constitution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/velocitylab/id1143565871/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Monetization | Free | — |
| Size | 48 MB | 23 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Myriad Sensors](https://appshunter.io/developer/1005909630) | [Ernest Oleksy](https://appshunter.io/developer/1650157668) |

## What reviewers say

### VelocityLab

[App page](https://appshunter.io/ios/app/velocitylab/id1143565871)

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.

**Highlights:** Measure speed, velocity, acceleration, and position, Connects with PocketLab sensor, Stream and record real-time data, Explore physics concepts, Ideal for STEM education

**Features:** macOS Compatibility

**In-app purchases:** none


### Ohio Constitution

[App page](https://appshunter.io/ios/app/ohio-constitution/id6443868995)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VelocityLab free?

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

### Is Ohio Constitution free?

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

### Do VelocityLab or Ohio Constitution have ads?

Neither VelocityLab nor Ohio Constitution shows ads.

### Which is updated more often, VelocityLab or Ohio Constitution?

VelocityLab ships an update every 2 weeks, and Ohio Constitution every 7 months. Most recently, VelocityLab was updated on October 29, 2026 and Ohio Constitution on October 27, 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.*