# Vernier Video Physics vs PhET Simulations

The clearest difference is rating: PhET Simulations at 4.5 against Vernier Video Physics's 2.5. PhET Simulations also leads on price ($0.99 vs $4.99) and review sentiment (66% vs 49%). Vernier Video Physics's advantage is update cadence (every 2 months vs every 14 months) and iOS requirement (9.0 vs 15.0). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Vernier Video Physics costs $4.99 and PhET Simulations $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PhET Simulations holds the better App Store score, 4.5 against 2.5. Both are backed by a comparable volume of ratings — 33 and 48 respectively. Written reviews point the same way: 49% of Vernier Video Physics's written reviews are positive against 66% of PhET Simulations's.

Vernier Video Physics ships an update every 2 months, PhET Simulations every 14 months. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Vernier Video Physics | PhET Simulations |
| --- | --- | --- |
| Price | $4.99 | **$0.99** |
| Rating | [2.5 (33 ratings)](https://appshunter.io/ios/app/vernier-video-physics/id389784247/reviews) | **[4.5 (48 ratings)](https://appshunter.io/ios/app/phet-simulations/id1134126831/reviews)** |
| Number of ratings | 33 | **48** |
| Positive reviews | 49.4% of reviews | **65.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 14 months |
| Monetization | Paid | Paid |
| Best chart rank | — | **#45** |
| Size | 28 MB | 125 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vernier Software & Technology](https://appshunter.io/developer/389784250) | [University of Colorado Boulder](https://appshunter.io/developer/972210292) |

## What reviewers say

### Vernier Video Physics

[App page](https://appshunter.io/ios/app/vernier-video-physics/id389784247)

Analyze motion with automated object tracking and video analysis. Capture video, tap to track, and instantly generate trajectory, position, and velocity graphs. Ideal for science students and educators to measure and study motion.

**Highlights:** Automated object tracking, Video capture and import, Trajectory, position, and velocity graphs, Scale video with known object, Export video with points, Email data for further analysis

**Features:** Vision Pro support

**In-app purchases:** none


### PhET Simulations

[App page](https://appshunter.io/ios/app/phet-simulations/id1134126831)

**Currently charting:** #45 Top Paid · Education (US App Store)

Explore science and math concepts through interactive simulations. This app provides over 75 HTML5 simulations for learning about atoms, energy, multiplication, and more. It's ideal for students, parents, and educators, offering offline access and multiple language support.

**Highlights:** Interactive science and math simulations, Offline play capability, Multiple language support, Customizable favorites collection, Automatic simulation updates, Easy simulation sorting

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

**In-app purchases:** none


## Frequently asked questions

### Is Vernier Video Physics free?

Vernier Video Physics costs $4.99, with no in-app purchases.

### Is PhET Simulations free?

PhET Simulations costs $0.99, with no in-app purchases.

### Which has better reviews, Vernier Video Physics or PhET Simulations?

PhET Simulations is rated higher. Vernier Video Physics averages 2.5 out of 5 from 33 ratings, while PhET Simulations averages 4.5 from 48 ratings.

### Do Vernier Video Physics or PhET Simulations have ads?

Neither Vernier Video Physics nor PhET Simulations shows ads.

### Which is updated more often, Vernier Video Physics or PhET Simulations?

Vernier Video Physics ships an update every 2 months, and PhET Simulations every 14 months. Most recently, Vernier Video Physics was updated on October 27, 2026 and PhET Simulations on October 26, 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.*