# Kim Thành vs Viet Smart

The clearest difference is update cadence: Kim Thành at every 3 weeks against Viet Smart's every 20 months. Kim Thành also leads on 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.

Kim Thành ships an update every 3 weeks, Viet Smart every 20 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Kim Thành | Viet Smart |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 20 months |
| Monetization | — | Free |
| Size | 17 MB | 184 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Le Vinh Xuan](https://appshunter.io/developer/1681997275) | [Quoc BInh Tran](https://appshunter.io/developer/1672750199) |

## What reviewers say

### Kim Thành

[App page](https://appshunter.io/ios/app/kim-thanh/id1611146586)

**Features:** macOS Compatibility

**In-app purchases:** none


### Viet Smart

[App page](https://appshunter.io/ios/app/viet-smart/id6630367389)

This app provides personalized interior design and model home consultation. It helps users visualize living spaces and make informed decisions about furniture and layout for optimal functionality and style.

**Highlights:** Personalized interior design simulation, Model home layout consultation, Furniture selection guidance, Space configuration optimization, Functional living space planning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kim Thành free?

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

### Is Viet Smart free?

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

### Do Kim Thành or Viet Smart have ads?

Neither Kim Thành nor Viet Smart shows ads.

### Which is updated more often, Kim Thành or Viet Smart?

Kim Thành ships an update every 3 weeks, and Viet Smart every 20 months. Most recently, Kim Thành was updated on October 27, 2026 and Viet Smart on October 24, 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.*