# PhET Simulations vs Sublimation

The clearest difference is update cadence: PhET Simulations at every 14 months against Sublimation's every 60 months. PhET Simulations also leads on chart position (#34 vs unranked) and price ($0.99 vs $1.99). Sublimation's advantage is iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

PhET Simulations costs $0.99 and Sublimation $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PhET Simulations ships an update every 14 months, Sublimation every 60 months. The most recent releases landed on October 19, 2026 and December 12, 2025 respectively.

## The numbers

| Metric | PhET Simulations | Sublimation |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | **[4.5 (49 ratings)](https://appshunter.io/ios/app/phet-simulations/id1134126831/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 65.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 14 months** | Every 60 months |
| Monetization | Paid | — |
| Best chart rank | **#34** | — |
| Size | 125 MB | 245 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [University of Colorado Boulder](https://appshunter.io/developer/972210292) | [VIRTUAL FILAMENTS PRIVATE LIMITED](https://appshunter.io/developer/1474217212) |

## What reviewers say

### PhET Simulations

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

**Currently charting:** #34 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


### Sublimation

[App page](https://appshunter.io/ios/app/sublimation/id1547966630)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PhET Simulations free?

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

### Is Sublimation free?

Sublimation costs $1.99, with no in-app purchases.

### Do PhET Simulations or Sublimation have ads?

Neither PhET Simulations nor Sublimation shows ads.

### Which is updated more often, PhET Simulations or Sublimation?

PhET Simulations ships an update every 14 months, and Sublimation every 60 months. Most recently, PhET Simulations was updated on October 19, 2026 and Sublimation on December 12, 2025.

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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.*