# WAFERKEY vs 樂奇淨流系統

WAFERKEY and 樂奇淨流系統 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.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 3, 2026.

## The numbers

| Metric | WAFERKEY | 樂奇淨流系統 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 23.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 140 MB | 25 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WAFERLOCK Corp.](https://appshunter.io/developer/1578239744) | [DA GUAN TECHNOLOGY CORP](https://appshunter.io/developer/852768701) |

## What reviewers say

### WAFERKEY

[App page](https://appshunter.io/ios/app/waferkey/id1578239742)

This app provides a user-friendly mobile platform for access control. It allows you to unlock doors with your phone and manage access flexibly with options for recurring, temporary, or one-time permissions. You can also share access and review lock history.

**Highlights:** Unlock doors via smartphone, Flexible access management, Recurring, temporary, and one-time access, Share access permissions, Track lock history, Bluetooth 4.0+ compatibility

**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 WAFERKEY free?

WAFERKEY 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 WAFERKEY or 樂奇淨流系統 have ads?

Neither WAFERKEY nor 樂奇淨流系統 shows ads.

### Which is updated more often, WAFERKEY or 樂奇淨流系統?

WAFERKEY ships an update every 2 months, and 樂奇淨流系統 every 2 months. Most recently, WAFERKEY was updated on October 3, 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.*