# SMART LINH CHI vs NTD CRM

The clearest difference is update cadence: NTD CRM at weekly against SMART LINH CHI's every 2 weeks. SMART LINH CHI's advantage is iOS requirement (13.0 vs 15.5). 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.

SMART LINH CHI ships an update every 2 weeks, NTD CRM weekly. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | SMART LINH CHI | NTD CRM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 35 MB | 78 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DUC MINH TECHNOLOGY AND INVESTMENT JSC](https://appshunter.io/developer/1545390674) | [Dai Do](https://appshunter.io/developer/1747282088) |

## What reviewers say

### SMART LINH CHI

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

**Features:** macOS Compatibility

**In-app purchases:** none


### NTD CRM

[App page](https://appshunter.io/ios/app/ntd-crm/id6762292236)

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

**In-app purchases:** none


## Frequently asked questions

### Is SMART LINH CHI free?

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

### Is NTD CRM free?

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

### Do SMART LINH CHI or NTD CRM have ads?

Neither SMART LINH CHI nor NTD CRM shows ads.

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

SMART LINH CHI ships an update every 2 weeks, and NTD CRM weekly. Most recently, SMART LINH CHI was updated on November 4, 2026 and NTD CRM on November 9, 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.*