# Dipper水族系统 vs 公主国际集运

The clearest difference is update cadence: 公主国际集运 at daily against Dipper水族系统's every 2 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.

Dipper水族系统 ships an update every 2 months, 公主国际集运 daily. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Dipper水族系统 | 公主国际集运 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 36 MB | 32 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [丽辉 王](https://appshunter.io/developer/1629156920) | [深圳公主集运国际物流有限公司](https://appshunter.io/developer/1542751337) |

## What reviewers say

### Dipper水族系统

[App page](https://appshunter.io/ios/app/dipper/id6670388006)

**In-app purchases:** none


### 公主国际集运

[App page](https://appshunter.io/ios/app/id6777971730)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dipper水族系统 free?

Dipper水族系统 is free to download, with no in-app purchases.

### Is 公主国际集运 free?

公主国际集运 is free to download, with no in-app purchases.

### Do Dipper水族系统 or 公主国际集运 have ads?

Neither Dipper水族系统 nor 公主国际集运 shows ads.

### Which is updated more often, Dipper水族系统 or 公主国际集运?

Dipper水族系统 ships an update every 2 months, and 公主国际集运 daily. Most recently, Dipper水族系统 was updated on November 4, 2026 and 公主国际集运 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.*