# ZoneB vs Ngư Dân 247

The clearest difference is update cadence: Ngư Dân 247 at every 2 days against ZoneB's every 3 weeks. 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.

ZoneB ships an update every 3 weeks, Ngư Dân 247 every 2 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ZoneB | Ngư Dân 247 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 49 MB | 52 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tam Dinh](https://appshunter.io/developer/1603441561) | [Tam Dinh](https://appshunter.io/developer/1603441561) |

## What reviewers say

### ZoneB

[App page](https://appshunter.io/ios/app/zoneb/id6751342232)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ngư Dân 247

[App page](https://appshunter.io/ios/app/ngu-dan-247/id6753218303)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZoneB free?

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

### Is Ngư Dân 247 free?

Ngư Dân 247 is free to download, with no in-app purchases.

### Do ZoneB or Ngư Dân 247 have ads?

Neither ZoneB nor Ngư Dân 247 shows ads.

### Which is updated more often, ZoneB or Ngư Dân 247?

ZoneB ships an update every 3 weeks, and Ngư Dân 247 every 2 days. Most recently, ZoneB was updated on October 24, 2026 and Ngư Dân 247 on October 28, 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.*