# SmartCheckVN vs DAHAHI Staff

The clearest difference is update cadence: SmartCheckVN at every 3 weeks against DAHAHI Staff's every 3 months. 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.

SmartCheckVN ships an update every 3 weeks, DAHAHI Staff every 3 months. The most recent releases landed on October 22, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SmartCheckVN | DAHAHI Staff |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 33 MB | 42 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hoang the Anh](https://appshunter.io/developer/1728892599) | [Ngoc ha Vu](https://appshunter.io/developer/1448230205) |

## What reviewers say

### SmartCheckVN

[App page](https://appshunter.io/ios/app/smartcheckvn/id1280418445)

This utility app allows users to scan QR codes to verify product authenticity and access detailed information. It also enables QR code generation, rewards accumulation, and direct interaction with manufacturers. The app promotes a habit of checking goods before purchase, offering a free and user-friendly experience.

**Highlights:** Scan QR codes, Generate QR codes, Verify product authenticity, Access product information, Accumulate reward points, Interact with manufacturers, Leave product reviews

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

**In-app purchases:** none


### DAHAHI Staff

[App page](https://appshunter.io/ios/app/dahahi-staff/id1640178289)

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartCheckVN free?

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

### Is DAHAHI Staff free?

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

### Do SmartCheckVN or DAHAHI Staff have ads?

Neither SmartCheckVN nor DAHAHI Staff shows ads.

### Which is updated more often, SmartCheckVN or DAHAHI Staff?

SmartCheckVN ships an update every 3 weeks, and DAHAHI Staff every 3 months. Most recently, SmartCheckVN was updated on October 22, 2026 and DAHAHI Staff on October 13, 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.*