# Physics Studio vs Photronium

The clearest difference is rating: Photronium at 5.0 against Physics Studio's 4.6. Photronium also leads on review sentiment (100% vs 87%). Physics Studio's advantage is iOS requirement (7.0 vs 16.4). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Physics Studio sells 3 in-app purchases, starting at $0.99 per month and Photronium sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Photronium holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 14 and 8 respectively. Written reviews point the same way: 87% of Physics Studio's written reviews are positive against 100% of Photronium's.

Physics Studio ships an update every 2 months, Photronium monthly. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Physics Studio | Photronium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (14 ratings)](https://appshunter.io/ios/app/physics-studio/id654030315/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/photronium-physics-equations/id1546383517/reviews)** |
| Number of ratings | **14** | 8 |
| Positive reviews | 87.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 105 MB | 59 MB |
| Requires iOS | **7.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sridhar Sundaram](https://appshunter.io/developer/654030318) | [Hao Nguyen](https://appshunter.io/developer/1546383519) |

## What reviewers say

### Physics Studio

[App page](https://appshunter.io/ios/app/physics-studio/id654030315)

Explore physics concepts through interactive virtual lab experiments and bite-sized learning modules. Connect theoretical knowledge to real-world applications and practice for tests. Optional subscription offers daily challenges and progress tracking.

**Highlights:** Virtual lab for interactive experiments, Bite-sized learning notes, Concept applications and games, Test preparation tools, Daily challenges and progress tracking (subscription), Contests for physics challenges

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Genius Pack - Today's Tidbit, Daily challenge, Progress Tracking | $0.99 | per month |
| Electromagnetism - Magnet, Magnetic field, Electromagnet, Dynamo and Motor | $4.99 | one-time |
| Waves- Types, Superposition, Reflection, Refraction, Diffraction, Resonance | $4.99 | one-time |


### Photronium

[App page](https://appshunter.io/ios/app/photronium-physics-equations/id1546383517)

Access over 360 physics equations with clear explanations and powerful search tools. Test your knowledge with custom quizzes and learn offline anywhere, anytime. This educational reference is designed for learners of all levels.

**Highlights:** 360+ physics equations, Offline access, Intelligent Search, Symbol Search, Customizable quizzes, Bookmarking

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Multicolored Bookmarks | $0.99 | one-time |


## Frequently asked questions

### Is Physics Studio free?

Physics Studio is free to download, with in-app purchases available.

### Is Photronium free?

Photronium is free to download, with in-app purchases available.

### Which has better reviews, Physics Studio or Photronium?

Photronium is rated higher. Physics Studio averages 4.6 out of 5 from 14 ratings, while Photronium averages 5.0 from 8 ratings.

### Do Physics Studio or Photronium have ads?

Neither Physics Studio nor Photronium shows ads.

### Which is updated more often, Physics Studio or Photronium?

Physics Studio ships an update every 2 months, and Photronium monthly. Most recently, Physics Studio was updated on October 16, 2026 and Photronium on October 6, 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.*