# Smes vs KHAWASSCO CSKH

The clearest difference is update cadence: KHAWASSCO CSKH at every 9 days against Smes's every 3 weeks. Smes's advantage is iOS requirement (13.0 vs 15.0). 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.

Smes ships an update every 3 weeks, KHAWASSCO CSKH every 9 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Smes | KHAWASSCO CSKH |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 47 MB | 47 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [WATER INSTITUTE OF SCIENCE AND TECHNOLOGY](https://appshunter.io/developer/1761991099) | [KHANH HOA WATER SUPPLY AND SEWERAGE JOINT STOCK COMPANY](https://appshunter.io/developer/1618603266) |

## What reviewers say

### Smes

[App page](https://appshunter.io/ios/app/smes/id6727013361)

**In-app purchases:** none


### KHAWASSCO CSKH

[App page](https://appshunter.io/ios/app/khawassco-cskh/id6756044340)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smes free?

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

### Is KHAWASSCO CSKH free?

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

### Do Smes or KHAWASSCO CSKH have ads?

Neither Smes nor KHAWASSCO CSKH shows ads.

### Which is updated more often, Smes or KHAWASSCO CSKH?

Smes ships an update every 3 weeks, and KHAWASSCO CSKH every 9 days. Most recently, Smes was updated on October 25, 2026 and KHAWASSCO CSKH on October 25, 2026.

---

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