# CDT VN vs Tàu cá DVBK Lite

The clearest difference is iOS requirement: Tàu cá DVBK Lite at 12.0 against CDT VN's 15.5. 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.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | CDT VN | Tàu cá DVBK Lite |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 15.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | Free | — |
| Size | 70 MB | 258 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [GEOGRAPHY SOFTWARE JOINT STOCK COMPANY](https://appshunter.io/developer/1148381187) | [Ha Quang Thanh](https://appshunter.io/developer/941564419) |

## What reviewers say

### CDT VN

[App page](https://appshunter.io/ios/app/cdt-vn/id1469180146)

This system helps fishermen manage their catch logs, transfers, and port permits. It also assists processing plants in obtaining origin certificates for seafood products and enables authorities to oversee fishing and export activities.

**Highlights:** Catch log management, Fishing transfer tracking, Port entry/exit permits, Seafood origin certificates, Fishing and export data management

**Features:** Vision Pro support

**In-app purchases:** none


### Tàu cá DVBK Lite

[App page](https://appshunter.io/ios/app/tau-ca-dvbk-lite/id6761043631)

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

**In-app purchases:** none


## Frequently asked questions

### Is CDT VN free?

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

### Is Tàu cá DVBK Lite free?

Tàu cá DVBK Lite is free to download, with no in-app purchases.

### Do CDT VN or Tàu cá DVBK Lite have ads?

Neither CDT VN nor Tàu cá DVBK Lite shows ads.

### Which is updated more often, CDT VN or Tàu cá DVBK Lite?

CDT VN ships an update every 2 days, and Tàu cá DVBK Lite every 2 days. Most recently, CDT VN was updated on October 19, 2026 and Tàu cá DVBK Lite on October 10, 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.*