# Physics Formulas Lite vs Physical Constants

The clearest difference is review sentiment: Physics Formulas Lite at 86% against Physical Constants's 33%. Physics Formulas Lite also leads on rating (4.6 vs 3.3) and ads (none vs shown). Physical Constants's advantage is iOS requirement (12.0 vs 15.1). On price, in-app purchases and device support 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 3.3. That said, the two scores are not equally well evidenced: Physics Formulas Lite has 60 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 86% of Physics Formulas Lite's written reviews are positive against 33% of Physical Constants's.

Physics Formulas Lite ships an update every 4 months, Physical Constants every 9 months. The most recent releases landed on September 23, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | Physics Formulas Lite | Physical Constants |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (60 ratings)](https://appshunter.io/ios/app/physics-formulas-lite/id814896887/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/physical-constants-ml/id837679891/reviews) |
| Number of ratings | **60** | 3 |
| Positive reviews | **85.7% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 9 months |
| Monetization | **Free** | Ad-supported |
| Size | 43 MB | 25 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NSC CO. PTY LTD](https://appshunter.io/developer/579522076) | [Takuya Ishikawa](https://appshunter.io/developer/468311118) |

## What reviewers say

### 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


### Physical Constants

[App page](https://appshunter.io/ios/app/physical-constants-ml/id837679891)

Access a comprehensive list of physical constants, organized by category for easy searching. This app supports all AppStore languages and allows users to report corrections via email.

**Highlights:** Physical constants database, Categorized by topic, Search functionality, Multi-language support, User feedback for corrections

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

**In-app purchases:** none


## Frequently asked questions

### Is Physics Formulas Lite free?

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

### Is Physical Constants free?

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

### Which has better reviews, Physics Formulas Lite or Physical Constants?

Physics Formulas Lite is rated higher. Physics Formulas Lite averages 4.6 out of 5 from 60 ratings, while Physical Constants averages 3.3 from 3 ratings.

### Do Physics Formulas Lite or Physical Constants have ads?

Physical Constants shows ads; Physics Formulas Lite does not.

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

Physics Formulas Lite ships an update every 4 months, and Physical Constants every 9 months. Most recently, Physics Formulas Lite was updated on September 23, 2026 and Physical Constants on August 24, 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.*