# Khmer Physic Formulas vs KhSearch App

The clearest difference is rating: KhSearch App at 5.0 against Khmer Physic Formulas's 4.4. KhSearch App also leads on ads (none vs shown) and update cadence (every 5 days vs every 19 months). Khmer Physic Formulas's advantage is ratings volume (15 vs 2) and iOS requirement (12.0 vs 14.0.0). 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.

KhSearch App 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, KhSearch App every 5 days. Both last shipped on October 13, 2026.

## The numbers

| Metric | Khmer Physic Formulas | KhSearch App |
| --- | --- | --- |
| 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/khsearch-app/id6466132346/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 5 days** |
| Monetization | Ad-supported | **Free** |
| Size | 62 MB | 45 MB |
| Requires iOS | **12.0** | 14.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cheab Kunthea](https://appshunter.io/developer/1073035288) | [Phakkdey Chhay](https://appshunter.io/developer/1658990952) |

## 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


### KhSearch App

[App page](https://appshunter.io/ios/app/khsearch-app/id6466132346)

Share and gain knowledge in the Khmer language through this educational application. Engage with a community to expand your understanding and contribute your expertise.

**Highlights:** Ask questions in Khmer, Share knowledge in Khmer, Community learning, Knowledge exchange, Educational content

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

**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 KhSearch App free?

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

### Which has better reviews, Khmer Physic Formulas or KhSearch App?

KhSearch App is rated higher. Khmer Physic Formulas averages 4.4 out of 5 from 15 ratings, while KhSearch App averages 5.0 from 2 ratings.

### Do Khmer Physic Formulas or KhSearch App have ads?

Khmer Physic Formulas shows ads; KhSearch App does not.

### Which is updated more often, Khmer Physic Formulas or KhSearch App?

Khmer Physic Formulas ships an update every 19 months, and KhSearch App every 5 days. Most recently, Khmer Physic Formulas was updated on October 13, 2026 and KhSearch App on October 13, 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.*