# REEFB vs FluvalConnect

The clearest difference is rating: REEFB at 3.0 against FluvalConnect's 2.2. FluvalConnect's advantage is ratings volume (33 vs 1) and review sentiment (18% vs 0%). On price, update cadence, 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.

REEFB holds the better App Store score, 3.0 against 2.2. That said, the two scores are not equally well evidenced: FluvalConnect has 33 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of REEFB's written reviews are positive against 18% of FluvalConnect's, so the app with the better star average is not the one people write more warmly about.

REEFB ships an update every 2 months, FluvalConnect monthly. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | REEFB | FluvalConnect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/reefb/id6738972525/reviews)** | [2.2 (33 ratings)](https://appshunter.io/ios/app/fluvalconnect/id6739331796/reviews) |
| Number of ratings | 1 | **33** |
| Positive reviews | 0.0% of reviews | **17.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 39 MB | 73 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CROWN P & E CO., LTD.](https://appshunter.io/developer/1783223891) | [Rolf C Hagen Inc.](https://appshunter.io/developer/1321403702) |

## What reviewers say

### REEFB

[App page](https://appshunter.io/ios/app/reefb/id6738972525)

This app offers intelligent control for REEF B Series devices, simplifying aquarium management. It allows for effortless monitoring and maintenance of aquaculture equipment and schedules via Bluetooth connectivity.

**Highlights:** Dosing modes: 24-hour average, custom, single-dose, Precise dosing calibration, Flexible schedule adjustment, Multi-device management via Bluetooth, Accurate spectrum scheduling for LED lights, Master-sub synchronization for lights, Scene modes for LED lights

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### FluvalConnect

[App page](https://appshunter.io/ios/app/fluvalconnect/id6739331796)

Control and customize your aquatic environment with this app. It allows for independent color channel adjustments, programmable light cycles, and preset environments for a captivating aquarium experience. Compatible with various Fluval LED lighting systems.

**Highlights:** Manual, Auto, and Pro operating modes, Independent color channel control, Programmable 24-hour light cycle, Preset environments, Dynamic effects, Multiple device control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is REEFB free?

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

### Is FluvalConnect free?

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

### Which has better reviews, REEFB or FluvalConnect?

REEFB is rated higher. REEFB averages 3.0 out of 5 from 1 ratings, while FluvalConnect averages 2.2 from 33 ratings.

### Do REEFB or FluvalConnect have ads?

Neither REEFB nor FluvalConnect shows ads.

### Which is updated more often, REEFB or FluvalConnect?

REEFB ships an update every 2 months, and FluvalConnect monthly. Most recently, REEFB was updated on October 11, 2026 and FluvalConnect on October 16, 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.*