# iPhysics™ Pro vs PhET Simulations

The clearest difference is rating: PhET Simulations at 4.5 against iPhysics™ Pro's 3.1. PhET Simulations also leads on review sentiment (66% vs 46%) and chart position (#47 vs unranked). iPhysics™ Pro's advantage is iOS requirement (9.0 vs 15.0). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

iPhysics™ Pro costs $2.99 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 3.1. Both are backed by a comparable volume of ratings — 19 and 49 respectively. Written reviews point the same way: 46% of iPhysics™ Pro's written reviews are positive against 66% of PhET Simulations's.

iPhysics™ Pro ships an update every 7 months, PhET Simulations every 14 months. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | iPhysics™ Pro | PhET Simulations |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | [3.1 (19 ratings)](https://appshunter.io/ios/app/iphysics-pro/id717125958/reviews) | **[4.5 (49 ratings)](https://appshunter.io/ios/app/phet-simulations/id1134126831/reviews)** |
| Number of ratings | 19 | **49** |
| Positive reviews | 45.9% of reviews | **65.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 14 months |
| Monetization | **Freemium** | Paid |
| Best chart rank | — | **#47** |
| Size | 104 MB | 125 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Antonio Giarrusso](https://appshunter.io/developer/1433879699) | [University of Colorado Boulder](https://appshunter.io/developer/972210292) |

## What reviewers say

### iPhysics™ Pro

[App page](https://appshunter.io/ios/app/iphysics-pro/id717125958)

This app serves as a personal physics tutor, offering clear explanations for over 70 topics to help students pass exams. The Pro version expands content to over 120 topics, includes interactive quizzes, and provides step-by-step solved examples for problem-solving.

**Highlights:** Over 70 physics topics explained, Clear and simple explanations, Effective synthesis of formulas and theorems, Advanced search algorithm, Over 120 topics in Pro version, Interactive multiple choice quizzes, Step-by-step solved examples

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

**In-app purchases:** none


### PhET Simulations

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

**Currently charting:** #47 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 iPhysics™ Pro free?

iPhysics™ Pro costs $2.99, with no in-app purchases.

### Is PhET Simulations free?

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

### Which has better reviews, iPhysics™ Pro or PhET Simulations?

PhET Simulations is rated higher. iPhysics™ Pro averages 3.1 out of 5 from 19 ratings, while PhET Simulations averages 4.5 from 49 ratings.

### Do iPhysics™ Pro or PhET Simulations have ads?

Neither iPhysics™ Pro nor PhET Simulations shows ads.

### Which is updated more often, iPhysics™ Pro or PhET Simulations?

iPhysics™ Pro ships an update every 7 months, and PhET Simulations every 14 months. Most recently, iPhysics™ Pro was updated on October 12, 2026 and PhET Simulations on October 15, 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.*