# Bluefish Controller 2 vs Spectra LED

The clearest difference is rating: Bluefish Controller 2 at 2.1 against Spectra LED's 1.0. Bluefish Controller 2 also leads on review sentiment (27% vs 0%) and ratings volume (16 vs 1). 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.

Bluefish Controller 2 holds the better App Store score, 2.1 against 1.0. That said, the two scores are not equally well evidenced: Bluefish Controller 2 has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 27% of Bluefish Controller 2's written reviews are positive against 0% of Spectra LED's.

Bluefish Controller 2 ships an update every 16 months, Spectra LED every 39 months. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Bluefish Controller 2 | Spectra LED |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (16 ratings)](https://appshunter.io/ios/app/bluefish-controller-2/id1026265988/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/spectra-led/id1226376492/reviews) |
| Number of ratings | **16** | 1 |
| Positive reviews | **27.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 16 months** | Every 39 months |
| Monetization | Free | Free |
| Size | 19 MB | 6 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Spencer Shepard](https://appshunter.io/developer/869912494) | [华 李](https://appshunter.io/developer/872554875) |

## What reviewers say

### Bluefish Controller 2

[App page](https://appshunter.io/ios/app/bluefish-controller-2/id1026265988)

Manage your aquarium's lighting system directly from your mobile device. Simulate realistic environmental conditions like weather, sunrise, sunset, and moon phases for an immersive aquatic experience.

**Highlights:** Aquarium lighting control, Sunrise/sunset simulation, Moon phase simulation, Weather effects, Control from phone/tablet

**Features:** macOS Compatibility

**In-app purchases:** none


### Spectra LED

[App page](https://appshunter.io/ios/app/spectra-led/id1226376492)

Control your smart aquarium lights wirelessly via your smartphone or tablet. Program six LED channels across 24 time periods with advanced dimming for sunrise and sunset simulations.

**Highlights:** Wireless control via smartphone/tablet, Control six LED channels, Program 24 time periods, Advanced dimming algorithms, Sunrise and sunset simulations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bluefish Controller 2 free?

Bluefish Controller 2 is free to download, with no in-app purchases.

### Is Spectra LED free?

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

### Which has better reviews, Bluefish Controller 2 or Spectra LED?

Bluefish Controller 2 is rated higher. Bluefish Controller 2 averages 2.1 out of 5 from 16 ratings, while Spectra LED averages 1.0 from 1 ratings.

### Do Bluefish Controller 2 or Spectra LED have ads?

Neither Bluefish Controller 2 nor Spectra LED shows ads.

### Which is updated more often, Bluefish Controller 2 or Spectra LED?

Bluefish Controller 2 ships an update every 16 months, and Spectra LED every 39 months. Most recently, Bluefish Controller 2 was updated on September 28, 2026 and Spectra LED on October 2, 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.*