# FluvalSmart vs SOFAS

The clearest difference is update cadence: SOFAS at every 3 weeks against FluvalSmart's every 2 months. FluvalSmart's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

FluvalSmart ships an update every 2 months, SOFAS every 3 weeks. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | FluvalSmart | SOFAS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (503 ratings)](https://appshunter.io/ios/app/fluvalsmart/id1179249357/reviews)** | — |
| Number of ratings | **503** | — |
| Positive reviews | 27.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 12 MB | 24 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rolf C Hagen Inc.](https://appshunter.io/developer/1321403702) | [ubiquitech](https://appshunter.io/developer/1244002826) |

## 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


### SOFAS

[App page](https://appshunter.io/ios/app/sofas/id6740541466)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FluvalSmart free?

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

### Is SOFAS free?

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

### Do FluvalSmart or SOFAS have ads?

Neither FluvalSmart nor SOFAS shows ads.

### Which is updated more often, FluvalSmart or SOFAS?

FluvalSmart ships an update every 2 months, and SOFAS every 3 weeks. Most recently, FluvalSmart was updated on October 10, 2026 and SOFAS on September 30, 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.*