# FluvalSmart vs Grid Connect

The clearest difference is rating: Grid Connect at 4.5 against FluvalSmart's 2.5. FluvalSmart's advantage is update cadence (every 2 months vs every 4 months) and ratings volume (503 vs 68). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Grid Connect holds the better App Store score, 4.5 against 2.5. That said, the two scores are not equally well evidenced: FluvalSmart has 503 ratings behind it against 68, so its average is the more settled of the two. Written reviews point the same way: 27% of FluvalSmart's written reviews are positive against 32% of Grid Connect's.

FluvalSmart ships an update every 2 months, Grid Connect every 4 months. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | FluvalSmart | Grid Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (503 ratings)](https://appshunter.io/ios/app/fluvalsmart/id1179249357/reviews) | **[4.5 (68 ratings)](https://appshunter.io/ios/app/grid-connect/id1443698968/reviews)** |
| Number of ratings | **503** | 68 |
| Positive reviews | 27.1% of reviews | **31.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 12 MB | 262 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Rolf C Hagen Inc.](https://appshunter.io/developer/1321403702) | [Arlec Australia Pty Ltd](https://appshunter.io/developer/1424028585) |

## What reviewers say

### FluvalSmart

[App page](https://appshunter.io/ios/app/fluvalsmart/id1179249357)

Control Fluval Bluetooth LED aquarium lights with your iOS device. Adjust colors, create custom lighting schedules, and simulate dynamic effects like cloud cover and storms. Compatible with various Fluval LED models.

**Highlights:** BLE 4.0 control, Manual, Auto, Pro modes, Independent color channel control, Preset lighting configurations, Dynamic lighting effects

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ⭐ Great light
- 🌟 Customizable lighting
- 💡 Helpful app features
- 👍 Easy to use

**What reviewers complain about**

- 🐛 Buggy app
- 🤯 Confusing UI
- 🕰️ Difficult to set precise times
- 🔌 Unreliable Bluetooth connection

**Reported bugs**

- App crashes during firmware updates
- Saved settings get reset unexpectedly
- Bluetooth connection issues after power cycles

**Requested features**

- Add ability to turn lights off completely at night
- Allow more customization of sunrise/sunset colors
- Implement weekly scheduling options
- Improve app stability and responsiveness


### Grid Connect

[App page](https://appshunter.io/ios/app/grid-connect/id1443698968)

Control a variety of electronic devices and set up a custom home automation network. This app consolidates control for numerous products, eliminating the need for multiple applications.

**Highlights:** Home automation network setup, Control a range of electronic devices, Consolidated device management, Cost-effective automation solution, Eliminates need for multiple apps

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Reliable and stable
- 👍 Easy to use app
- 🔒 Secure home automation
- 💡 Customizable settings
- 🔋 Good battery life for cameras

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Buggy app performance
- 🐛 Pairing and setup problems
- 👎 Unintuitive user interface
- 🔒 Privacy concerns with data collection

**Reported bugs**

- Devices randomly going offline
- App crashing on launch
- Inconsistent device status reporting
- Inability to control devices remotely

**Requested features**

- Integrate with Apple HomeKit
- Add cloud storage option for camera footage
- Improve scheduling and automation features
- Provide better support and documentation
- Add ability to export energy usage data


## Frequently asked questions

### Is FluvalSmart free?

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

### Is Grid Connect free?

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

### Which has better reviews, FluvalSmart or Grid Connect?

Grid Connect is rated higher. FluvalSmart averages 2.5 out of 5 from 503 ratings, while Grid Connect averages 4.5 from 68 ratings.

### Do FluvalSmart or Grid Connect have ads?

Neither FluvalSmart nor Grid Connect shows ads.

### Which is updated more often, FluvalSmart or Grid Connect?

FluvalSmart ships an update every 2 months, and Grid Connect every 4 months. Most recently, FluvalSmart was updated on October 10, 2026 and Grid Connect on October 13, 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.*