# Varin vs SMART LINH CHI

The clearest difference is iOS requirement: SMART LINH CHI at 13.0 against Varin's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Varin ships an update every 10 days, SMART LINH CHI every 2 weeks. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Varin | SMART LINH CHI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 62 MB | 35 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mecsu Joint Stock](https://appshunter.io/developer/1747673905) | [DUC MINH TECHNOLOGY AND INVESTMENT JSC](https://appshunter.io/developer/1545390674) |

## What reviewers say

### Varin

[App page](https://appshunter.io/ios/app/varin/id6502980920)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SMART LINH CHI

[App page](https://appshunter.io/ios/app/smart-linh-chi/id6677010647)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Varin free?

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

### Is SMART LINH CHI free?

SMART LINH CHI is free to download, with no in-app purchases.

### Do Varin or SMART LINH CHI have ads?

Neither Varin nor SMART LINH CHI shows ads.

### Which is updated more often, Varin or SMART LINH CHI?

Varin ships an update every 10 days, and SMART LINH CHI every 2 weeks. Most recently, Varin was updated on October 12, 2026 and SMART LINH CHI on October 17, 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.*