# 益騏建築 vs 樂奇淨流系統

The clearest difference is update cadence: 樂奇淨流系統 at every 2 months against 益騏建築's every 4 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.

益騏建築 ships an update every 4 months, 樂奇淨流系統 every 2 months. The most recent releases landed on October 19, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 益騏建築 | 樂奇淨流系統 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 64 MB | 25 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [UTMOST CO., LTD.](https://appshunter.io/developer/1483760293) | [DA GUAN TECHNOLOGY CORP](https://appshunter.io/developer/852768701) |

## What reviewers say

### 益騏建築

[App page](https://appshunter.io/ios/app/id1601565540)

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

**In-app purchases:** none


### 樂奇淨流系統

[App page](https://appshunter.io/ios/app/id6469589670)

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

**In-app purchases:** none


## Frequently asked questions

### Is 益騏建築 free?

益騏建築 is free to download, with no in-app purchases.

### Is 樂奇淨流系統 free?

樂奇淨流系統 is free to download, with no in-app purchases.

### Do 益騏建築 or 樂奇淨流系統 have ads?

Neither 益騏建築 nor 樂奇淨流系統 shows ads.

### Which is updated more often, 益騏建築 or 樂奇淨流系統?

益騏建築 ships an update every 4 months, and 樂奇淨流系統 every 2 months. Most recently, 益騏建築 was updated on October 19, 2026 and 樂奇淨流系統 on October 3, 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.*