# Bluefish Controller 2 vs VNAQUA

The clearest difference is update cadence: VNAQUA at every 11 days against Bluefish Controller 2's every 16 months. Bluefish Controller 2'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.

Bluefish Controller 2 ships an update every 16 months, VNAQUA every 11 days. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Bluefish Controller 2 | VNAQUA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (16 ratings)](https://appshunter.io/ios/app/bluefish-controller-2/id1026265988/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 27.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 19 MB | 26 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Spencer Shepard](https://appshunter.io/developer/869912494) | [Vu Duong](https://appshunter.io/developer/1783925633) |

## 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


### VNAQUA

[App page](https://appshunter.io/ios/app/vnaqua/id6759487667)

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

**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 VNAQUA free?

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

### Do Bluefish Controller 2 or VNAQUA have ads?

Neither Bluefish Controller 2 nor VNAQUA shows ads.

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

Bluefish Controller 2 ships an update every 16 months, and VNAQUA every 11 days. Most recently, Bluefish Controller 2 was updated on September 28, 2026 and VNAQUA 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.*