# Neutrons4Science vs Physics Formulas Lite

The clearest difference is rating: Physics Formulas Lite at 4.6 against Neutrons4Science's 4.0. Physics Formulas Lite also leads on ratings volume (60 vs 1) and update cadence (every 4 months vs every 8 months). Neutrons4Science's advantage is review sentiment (100% vs 86%) and iOS requirement (8.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Physics Formulas Lite holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Physics Formulas Lite has 60 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of Neutrons4Science's written reviews are positive against 86% of Physics Formulas Lite's, so the app with the better star average is not the one people write more warmly about.

Neutrons4Science ships an update every 8 months, Physics Formulas Lite every 4 months. Both last shipped on September 23, 2026.

## The numbers

| Metric | Neutrons4Science | Physics Formulas Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/neutrons4science/id649939366/reviews) | **[4.6 (60 ratings)](https://appshunter.io/ios/app/physics-formulas-lite/id814896887/reviews)** |
| Number of ratings | 1 | **60** |
| Positive reviews | **100.0% of reviews** | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 32 MB | 43 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Institut Laue-Langevin](https://appshunter.io/developer/649939789) | [NSC CO. PTY LTD](https://appshunter.io/developer/579522076) |

## What reviewers say

### Neutrons4Science

[App page](https://appshunter.io/ios/app/neutrons4science/id649939366)

Explore the fascinating world of neutrons and their applications in condensed matter physics and fundamental science. This app offers interactive 3D animations to visualize neutron spectroscopy experiments and understand complex scientific concepts.

**Highlights:** Interactive 3D animations, Neutron spectroscopy visualization, Condensed matter physics exploration, Fundamental physics insights, Educational tool for curious minds

**Features:** macOS Compatibility

**In-app purchases:** none


### Physics Formulas Lite

[App page](https://appshunter.io/ios/app/physics-formulas-lite/id814896887)

Quickly access and reference physics formulas for study and work. Features include calculation tools, multi-language support, a favorites folder, and formula sharing. Search and add custom formulas and tools.

**Highlights:** Formula reference by category, In-app calculation tools, Multi-language support, Favorites folder for quick access, Formula sharing functionality, Searchable formula database, Add custom formulas and tools

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

**In-app purchases:** none


## Frequently asked questions

### Is Neutrons4Science free?

Neutrons4Science is free to download, with no in-app purchases.

### Is Physics Formulas Lite free?

Physics Formulas Lite is free to download, with no in-app purchases.

### Which has better reviews, Neutrons4Science or Physics Formulas Lite?

Physics Formulas Lite is rated higher. Neutrons4Science averages 4.0 out of 5 from 1 ratings, while Physics Formulas Lite averages 4.6 from 60 ratings.

### Do Neutrons4Science or Physics Formulas Lite have ads?

Neither Neutrons4Science nor Physics Formulas Lite shows ads.

### Which is updated more often, Neutrons4Science or Physics Formulas Lite?

Neutrons4Science ships an update every 8 months, and Physics Formulas Lite every 4 months. Most recently, Neutrons4Science was updated on September 23, 2026 and Physics Formulas Lite on September 23, 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.*