# Khmer Physic Formulas vs Build Bright University

The clearest difference is rating: Build Bright University at 5.0 against Khmer Physic Formulas's 4.4. Build Bright University also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 19 months). Khmer Physic Formulas's advantage is ratings volume (15 vs 2) and iOS requirement (12.0 vs 15.6). 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.

Build Bright University holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Khmer Physic Formulas has 15 ratings behind it against 2, so its average is the more settled of the two.

Khmer Physic Formulas ships an update every 19 months, Build Bright University every 2 weeks. Both last shipped on November 2, 2026.

## The numbers

| Metric | Khmer Physic Formulas | Build Bright University |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (15 ratings)](https://appshunter.io/ios/app/khmer-physic-formulas/id1076144702/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/build-bright-university/id1437045701/reviews)** |
| Number of ratings | **15** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 2 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 62 MB | 50 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cheab Kunthea](https://appshunter.io/developer/1073035288) | [MICH CHENG](https://appshunter.io/developer/1827381078) |

## What reviewers say

### Khmer Physic Formulas

[App page](https://appshunter.io/ios/app/khmer-physic-formulas/id1076144702)

Access a comprehensive collection of physics formulas for various grade levels and specialized fields. This app offers a simple, fast, and smooth user interface for easy formula lookup.

**Highlights:** Physics formulas for grades 7-12, Engineering physics formulas, Basic physics formulas, SI Units and constants, Formula symbol reference, Simple and fast UI

**Features:** macOS Compatibility

**In-app purchases:** none


### Build Bright University

[App page](https://appshunter.io/ios/app/build-bright-university/id1437045701)

This university app provides information on its various programs, campuses across Cambodia, and its commitment to training a skilled workforce. It details Associate, Bachelor, Master, and Doctoral degrees, alongside client-based training and consultancy services.

**Highlights:** Multiple campuses across Cambodia, Associate, Bachelor, Master, and Doctoral programs, Client-based training programs, Research and consultancy services, Graduate placement assistance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Khmer Physic Formulas free?

Khmer Physic Formulas is free to download, with no in-app purchases.

### Is Build Bright University free?

Build Bright University is free to download, with no in-app purchases.

### Which has better reviews, Khmer Physic Formulas or Build Bright University?

Build Bright University is rated higher. Khmer Physic Formulas averages 4.4 out of 5 from 15 ratings, while Build Bright University averages 5.0 from 2 ratings.

### Do Khmer Physic Formulas or Build Bright University have ads?

Khmer Physic Formulas shows ads; Build Bright University does not.

### Which is updated more often, Khmer Physic Formulas or Build Bright University?

Khmer Physic Formulas ships an update every 19 months, and Build Bright University every 2 weeks. Most recently, Khmer Physic Formulas was updated on November 2, 2026 and Build Bright University on November 2, 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.*