# 现场巡检 vs JayKay

The clearest difference is update cadence: JayKay at fortnightly against 现场巡检'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.

现场巡检 ships an update every 2 months, JayKay fortnightly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 现场巡检 | 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 | Every 2 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 269 MB | 37 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [江江 谷](https://appshunter.io/developer/1258457093) | [周 段](https://appshunter.io/developer/1530345249) |

## What reviewers say

### 现场巡检

[App page](https://appshunter.io/ios/app/id1603537810)

**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 现场巡检 free?

现场巡检 is free to download, with no in-app purchases.

### Is JayKay free?

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

### Do 现场巡检 or JayKay have ads?

Neither 现场巡检 nor JayKay shows ads.

### Which is updated more often, 现场巡检 or JayKay?

现场巡检 ships an update every 2 months, and JayKay fortnightly. Most recently, 现场巡检 was updated on November 7, 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.*