# Sea Tracking vs Sổ cân

Sea Tracking and Sổ cân are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Sea Tracking ships an update every 27 months, Sổ cân every 46 months. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sea Tracking | Sổ cân |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 27 months** | Every 46 months |
| Size | 55 MB | 5 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [DANG VU NGHI](https://appshunter.io/developer/1317506082) | [Tuan Phong Duong](https://appshunter.io/developer/1611879937) |

## What reviewers say

### Sea Tracking

[App page](https://appshunter.io/ios/app/sea-tracking/id1542313911)

**In-app purchases:** none


### Sổ cân

[App page](https://appshunter.io/ios/app/so-can/id1611879545)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sea Tracking free?

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

### Is Sổ cân free?

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

### Do Sea Tracking or Sổ cân have ads?

Neither Sea Tracking nor Sổ cân shows ads.

### Which is updated more often, Sea Tracking or Sổ cân?

Sea Tracking ships an update every 27 months, and Sổ cân every 46 months. Most recently, Sea Tracking was updated on October 7, 2026 and Sổ cân on October 25, 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.*