# OWSM CAMBODIA vs Chakra STEM

The clearest difference is update cadence: Chakra STEM at monthly against OWSM CAMBODIA's every 10 months. OWSM CAMBODIA's advantage is iOS requirement (11.0 vs 13.0). On price, ads, 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.

OWSM CAMBODIA ships an update every 10 months, Chakra STEM monthly. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | OWSM CAMBODIA | Chakra STEM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/owsm-cambodia/id1595059297/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Monetization | Free | — |
| Size | 13 MB | 57 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [General Department of Administration, Ministry of Interior](https://appshunter.io/developer/1595059299) | [Ministry of Environment Cambodia](https://appshunter.io/developer/1727580743) |

## What reviewers say

### OWSM CAMBODIA

[App page](https://appshunter.io/ios/app/owsm-cambodia/id1595059297)

Access and track the progress of public service registrations. This application provides an overview of the public service registration flow.

**Highlights:** Public service registration flow tracking, Information on public service registration, Overview of service registration process

**Features:** macOS Compatibility

**In-app purchases:** none


### Chakra STEM

[App page](https://appshunter.io/ios/app/chakra-stem/id6504170842)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OWSM CAMBODIA free?

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

### Is Chakra STEM free?

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

### Do OWSM CAMBODIA or Chakra STEM have ads?

Neither OWSM CAMBODIA nor Chakra STEM shows ads.

### Which is updated more often, OWSM CAMBODIA or Chakra STEM?

OWSM CAMBODIA ships an update every 10 months, and Chakra STEM monthly. Most recently, OWSM CAMBODIA was updated on October 12, 2026 and Chakra STEM on October 14, 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.*