# Hạ Long Smart vs DRC CHECK

The clearest difference is ads: Hạ Long Smart at none against DRC CHECK's shown. Hạ Long Smart also leads on update cadence (every 2 months vs every 9 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Hạ Long Smart ships an update every 2 months, DRC CHECK every 9 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | Hạ Long Smart | DRC CHECK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 9 months |
| Size | 207 MB | 59 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [VIETTEL BUSINESS SOLUTIONS CORPORATION – BRANCH OF VIETTEL GROUP](https://appshunter.io/developer/953409998) | [VIETTEL CONSTRUCTIONS JOINT STOCK CORPORATION](https://appshunter.io/developer/1698437032) |

## What reviewers say

### Hạ Long Smart

[App page](https://appshunter.io/ios/app/ha-long-smart/id1597429959)

**Features:** macOS Compatibility

**In-app purchases:** none


### DRC CHECK

[App page](https://appshunter.io/ios/app/drc-check/id1622539703)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hạ Long Smart free?

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

### Is DRC CHECK free?

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

### Do Hạ Long Smart or DRC CHECK have ads?

DRC CHECK shows ads; Hạ Long Smart does not.

### Which is updated more often, Hạ Long Smart or DRC CHECK?

Hạ Long Smart ships an update every 2 months, and DRC CHECK every 9 months. Most recently, Hạ Long Smart was updated on October 27, 2026 and DRC CHECK on October 27, 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.*