# Khmer Math Formulas vs SIS Cambodia

The clearest difference is rating: Khmer Math Formulas at 4.3 against SIS Cambodia's 1.0. Khmer Math Formulas also leads on ratings volume (6 vs 1). SIS Cambodia's advantage is ads (none vs shown) and update cadence (every 2 months vs every 17 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Khmer Math Formulas holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Khmer Math Formulas has 6 ratings behind it against 1, so its average is the more settled of the two.

Khmer Math Formulas ships an update every 17 months, SIS Cambodia every 2 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Khmer Math Formulas | SIS Cambodia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/khmer-math-formulas/id1073035289/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/sis-cambodia/id6478900005/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 17 months | **Every 2 months** |
| Monetization | Ad-supported | **Free** |
| Size | 39 MB | 18 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cheab Kunthea](https://appshunter.io/developer/1073035288) | [Ministry of Education, Youth and Sports of Cambodia](https://appshunter.io/developer/1551279705) |

## What reviewers say

### Khmer Math Formulas

[App page](https://appshunter.io/ios/app/khmer-math-formulas/id1073035289)

Access a comprehensive collection of math formulas for grades 7-12, designed with a simple and user-friendly interface. This app serves as a valuable study assistant for students, making it easy to browse and find the formulas you need.

**Highlights:** Grade 7-12 math formulas, Simple user interface, Easy formula browsing, Study assistant, Useful materials

**Features:** macOS Compatibility

**In-app purchases:** none


### SIS Cambodia

[App page](https://appshunter.io/ios/app/sis-cambodia/id6478900005)

This system facilitates school management for administrators, teachers, parents, and students. It provides access to academic progress, schedules, and resources, while also serving as a communication platform for educational discussions.

**Highlights:** School administration and management, Student progress tracking, Access to educational resources, Timetable and exam schedules, Fee details and report cards, Parental monitoring of studies and behavior, Teacher tools for class management and evaluation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Khmer Math Formulas free?

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

### Is SIS Cambodia free?

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

### Which has better reviews, Khmer Math Formulas or SIS Cambodia?

Khmer Math Formulas is rated higher. Khmer Math Formulas averages 4.3 out of 5 from 6 ratings, while SIS Cambodia averages 1.0 from 1 ratings.

### Do Khmer Math Formulas or SIS Cambodia have ads?

Khmer Math Formulas shows ads; SIS Cambodia does not.

### Which is updated more often, Khmer Math Formulas or SIS Cambodia?

Khmer Math Formulas ships an update every 17 months, and SIS Cambodia every 2 months. Most recently, Khmer Math Formulas was updated on November 6, 2026 and SIS Cambodia on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*