# Khmer Math Formulas vs SmartVey

The clearest difference is rating: SmartVey at 5.0 against Khmer Math Formulas's 4.3. SmartVey also leads on ads (none vs shown) and update cadence (every 3 months vs every 17 months). Khmer Math Formulas's advantage is ratings volume (6 vs 2). 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.

SmartVey holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

Khmer Math Formulas ships an update every 17 months, SmartVey every 3 months. The most recent releases landed on June 10, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Khmer Math Formulas | SmartVey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/khmer-math-formulas/id1073035289/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smartvey/id6443842671/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 17 months | **Every 3 months** |
| Monetization | Ad-supported | **Free** |
| Size | 39 MB | 27 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cheab Kunthea](https://appshunter.io/developer/1073035288) | [PHSAR TECH SOLUTION CO., LTD.](https://appshunter.io/developer/1595474105) |

## 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


### SmartVey

[App page](https://appshunter.io/ios/app/smartvey/id6443842671)

This platform offers a wide range of multiple-choice questions across various subjects, including general knowledge, academics, and specialized topics. Users can learn, test their knowledge, and compete with others daily, weekly, or monthly for a chance to win prizes.

**Highlights:** Multiple-choice questions, General knowledge quizzes, Academic subject tests, Daily, weekly, monthly competitions, Prize winning opportunities, Autodidactic learning

**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 SmartVey free?

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

### Which has better reviews, Khmer Math Formulas or SmartVey?

SmartVey is rated higher. Khmer Math Formulas averages 4.3 out of 5 from 6 ratings, while SmartVey averages 5.0 from 2 ratings.

### Do Khmer Math Formulas or SmartVey have ads?

Khmer Math Formulas shows ads; SmartVey does not.

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

Khmer Math Formulas ships an update every 17 months, and SmartVey every 3 months. Most recently, Khmer Math Formulas was updated on June 10, 2026 and SmartVey on June 3, 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.*