# Fluence Wireless Flex vs VIVOSUN

The clearest difference is ratings volume: VIVOSUN at 8.3K against Fluence Wireless Flex's 2. VIVOSUN also leads on update cadence (every 11 days vs every 6 weeks). Fluence Wireless Flex's advantage is rating (5.0 vs 4.7) and iOS requirement (13.0 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.

Fluence Wireless Flex holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: VIVOSUN has 8.3K ratings behind it against 2, so its average is the more settled of the two.

Fluence Wireless Flex ships an update every 6 weeks, VIVOSUN every 11 days. The most recent releases landed on June 1, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Fluence Wireless Flex | VIVOSUN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fluence-wireless-flex/id1558821999/reviews)** | [4.7 (8.3K ratings)](https://appshunter.io/ios/app/vivosun/id1600813756/reviews) |
| Number of ratings | 2 | **8.3K** |
| Positive reviews | — | 63.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 11 days** |
| Monetization | Free | Free |
| Size | 45 MB | 264 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Fluence Bioengineering Inc.](https://appshunter.io/developer/1342289323) | [VIVOSUN INC](https://appshunter.io/developer/1600813758) |

## What reviewers say

### Fluence Wireless Flex

[App page](https://appshunter.io/ios/app/fluence-wireless-flex/id1558821999)

This app configures wireless dimming hardware for horticulture lighting systems. It offers a cost-effective and flexible alternative to wired configurations, compatible with various climate management systems.

**Highlights:** Wireless lighting control configuration, Compatibility with 0-10V climate management systems, Reduced installation time and cost, Eliminates wiring errors, Optional wireless wall station for local control

**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 Fluence Wireless Flex free?

Fluence Wireless Flex 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, Fluence Wireless Flex or VIVOSUN?

Fluence Wireless Flex is rated higher. Fluence Wireless Flex averages 5.0 out of 5 from 2 ratings, while VIVOSUN averages 4.7 from 8.3K ratings.

### Do Fluence Wireless Flex or VIVOSUN have ads?

Neither Fluence Wireless Flex nor VIVOSUN shows ads.

### Which is updated more often, Fluence Wireless Flex or VIVOSUN?

Fluence Wireless Flex ships an update every 6 weeks, and VIVOSUN every 11 days. Most recently, Fluence Wireless Flex was updated on June 1, 2026 and VIVOSUN on September 24, 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.*