# 航港蓝天物业 vs JayKay

航港蓝天物业 and JayKay 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.

航港蓝天物业 ships an update monthly, JayKay fortnightly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 航港蓝天物业 | JayKay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/jaykay/id6443573595/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Free |
| Size | 294 MB | 37 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京亚楚信息技术有限公司](https://appshunter.io/developer/1498594897) | [周 段](https://appshunter.io/developer/1530345249) |

## What reviewers say

### 航港蓝天物业

[App page](https://appshunter.io/ios/app/id1540534550)

**Features:** macOS Compatibility

**In-app purchases:** none


### JayKay

[App page](https://appshunter.io/ios/app/jaykay/id6443573595)

This app provides smart control for aquarium and plant lights via Bluetooth. It allows wireless management of lighting functions, including brightness, fan control, spectrum modes, and timed on/off cycles.

**Highlights:** Bluetooth connectivity, Wireless control of aquarium lights, Brightness adjustment, Fan control, Spectrum mode settings, Timed on/off cycles

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 航港蓝天物业 free?

航港蓝天物业 is free to download, with no in-app purchases.

### Is JayKay free?

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

### Do 航港蓝天物业 or JayKay have ads?

Neither 航港蓝天物业 nor JayKay shows ads.

### Which is updated more often, 航港蓝天物业 or JayKay?

航港蓝天物业 ships an update monthly, and JayKay fortnightly. Most recently, 航港蓝天物业 was updated on November 3, 2026 and JayKay on November 5, 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.*