# JHS Smart vs VIVOSUN

The clearest difference is review sentiment: VIVOSUN at 62% against JHS Smart's 24%. VIVOSUN also leads on update cadence (fortnightly vs every 5 months) and rating (4.7 vs 4.4). JHS Smart's advantage is iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

VIVOSUN holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: VIVOSUN has 8.6K ratings behind it against 234, so its average is the more settled of the two. Written reviews point the same way: 24% of JHS Smart's written reviews are positive against 62% of VIVOSUN's.

JHS Smart ships an update every 5 months, VIVOSUN fortnightly. The most recent releases landed on October 21, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | JHS Smart | VIVOSUN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (234 ratings)](https://appshunter.io/ios/app/jhs-smart/id1356439648/reviews) | **[4.7 (8.6K ratings)](https://appshunter.io/ios/app/vivosun/id1600813756/reviews)** |
| Number of ratings | 234 | **8.6K** |
| Positive reviews | 23.5% of reviews | **62.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 193 MB | 227 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [金鸿盛电器有限公司](https://appshunter.io/developer/1356439647) | [VIVOSUN INC](https://appshunter.io/developer/1600813758) |

## What reviewers say

### JHS Smart

[App page](https://appshunter.io/ios/app/jhs-smart/id1356439648)

Control your home's heating and cooling systems with this app. Enjoy comfortable temperatures with portable and quiet technology. Experience advantageous climate control.

**Highlights:** Comfortable cooling, Comfortable heating, Portable operation, Quiet technology, Advantageous technology

**In-app purchases:** none


### VIVOSUN

[App page](https://appshunter.io/ios/app/vivosun/id1600813756)

Automate and simplify plant care with this app. Monitor environmental conditions, manually control grow equipment, and track plant progress. It helps optimize growth and manage schedules for a better growing experience.

**Highlights:** Real-time environmental monitoring, Manual control of grow devices, Automated grow recipes, Climate tracking and insights, Growth logging and reminders, Secure plant diary with photos

**Features:** macOS Compatibility, Apple Wallet, SharePlay

**In-app purchases:** none

**What reviewers like**

- 🚀 Seamless connectivity
- 👍 Intuitive app interface
- 🔍 Comprehensive environment monitoring
- 💡 Helpful journal/logging feature
- 🛒 Convenient in-app purchasing

**What reviewers complain about**

- 🐛 Connectivity issues and disconnects
- 🔧 Confusing configuration and automation settings
- 🕰️ Inconsistent sync between app and hardware
- 🔍 Lack of advanced customization options
- 🔌 Compatibility issues with newer devices

**Reported bugs**

- Firmware update failures
- Inconsistent data display and syncing
- Recipes not saving correctly
- In-app purchasing problems

**Requested features**

- Add VPD control and automation
- Improve recipe/schedule management
- Implement a dashboard widget for quick monitoring
- Allow moving plants between gardens
- Enhance dark mode and UI customization


## Frequently asked questions

### Is JHS Smart free?

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

### Is VIVOSUN free?

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

### Which has better reviews, JHS Smart or VIVOSUN?

VIVOSUN is rated higher. JHS Smart averages 4.4 out of 5 from 234 ratings, while VIVOSUN averages 4.7 from 8.6K ratings.

### Do JHS Smart or VIVOSUN have ads?

Neither JHS Smart nor VIVOSUN shows ads.

### Which is updated more often, JHS Smart or VIVOSUN?

JHS Smart ships an update every 5 months, and VIVOSUN fortnightly. Most recently, JHS Smart was updated on October 21, 2026 and VIVOSUN on October 31, 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.*