# GrowCube vs Kmilight

The clearest difference is rating: Kmilight at 2.2 against GrowCube's 1.0. Kmilight also leads on review sentiment (40% vs 0%). GrowCube's advantage is iOS requirement (9.0 vs 12.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Kmilight holds the better App Store score, 2.2 against 1.0. Both are backed by a comparable volume of ratings — 6 and 5 respectively. Written reviews point the same way: 0% of GrowCube's written reviews are positive against 40% of Kmilight's.

GrowCube ships an update every 2 months, Kmilight monthly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | GrowCube | Kmilight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (6 ratings)](https://appshunter.io/ios/app/growcube/id1481438984/reviews) | **[2.2 (5 ratings)](https://appshunter.io/ios/app/kmilight/id1605691215/reviews)** |
| Number of ratings | **6** | 5 |
| Positive reviews | 0.0% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 49 MB | 72 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Yikenuo Tech Develop Co., Ltd.](https://appshunter.io/developer/1481438983) | [Jiangsu Konsung Bio-Medical Technology Co., Ltd.](https://appshunter.io/developer/1137866872) |

## What reviewers say

### GrowCube

[App page](https://appshunter.io/ios/app/growcube/id1481438984)

This app allows you to intelligently monitor and water up to four different plants independently. It uses a 4-channel humidity sensor to track soil moisture in real-time, ensuring your plants receive the right amount of water. You can also log your plant cultivation journey and share your experiences.

**Highlights:** Independent 4-channel watering, Real-time soil moisture monitoring, Plant management and browsing, Exclusive plant diary function, Network configuration for device setup

**Features:** macOS Compatibility

**In-app purchases:** none


### Kmilight

[App page](https://appshunter.io/ios/app/kmilight/id1605691215)

This app synchronizes and manages health data from connected pulse oximeters and wrist-worn devices, including blood oxygen saturation, heart rate, and sleep monitoring. It analyzes sleep data, generates trend charts, and can display data from connected ventilators, though this data is for informational purposes only.

**Highlights:** Blood oxygen saturation monitoring, Heart rate tracking, Sleep monitoring and analysis, Health data trend charting, Ventilator data display, Data management and storage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GrowCube free?

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

### Is Kmilight free?

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

### Which has better reviews, GrowCube or Kmilight?

Kmilight is rated higher. GrowCube averages 1.0 out of 5 from 6 ratings, while Kmilight averages 2.2 from 5 ratings.

### Do GrowCube or Kmilight have ads?

Neither GrowCube nor Kmilight shows ads.

### Which is updated more often, GrowCube or Kmilight?

GrowCube ships an update every 2 months, and Kmilight monthly. Most recently, GrowCube was updated on October 24, 2026 and Kmilight on October 7, 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.*