# Grow Light Smart Controller vs Reef Pilot

The clearest difference is update cadence: Reef Pilot at daily against Grow Light Smart Controller's every 3 months. Grow Light Smart Controller's advantage is iOS requirement (7.0 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.

Grow Light Smart Controller ships an update every 3 months, Reef Pilot daily. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Grow Light Smart Controller | Reef Pilot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Size | 4 MB | 23 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [黎 向](https://appshunter.io/developer/1143445440) | [ATI Aquaristik GmbH](https://appshunter.io/developer/1648857000) |

## What reviewers say

### Grow Light Smart Controller

[App page](https://appshunter.io/ios/app/grow-light-smart-controller/id1182776440)

**Features:** macOS Compatibility

**In-app purchases:** none


### Reef Pilot

[App page](https://appshunter.io/ios/app/reef-pilot/id6752355792)

**In-app purchases:** none


## Frequently asked questions

### Is Grow Light Smart Controller free?

Grow Light Smart Controller is free to download, with no in-app purchases.

### Is Reef Pilot free?

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

### Do Grow Light Smart Controller or Reef Pilot have ads?

Neither Grow Light Smart Controller nor Reef Pilot shows ads.

### Which is updated more often, Grow Light Smart Controller or Reef Pilot?

Grow Light Smart Controller ships an update every 3 months, and Reef Pilot daily. Most recently, Grow Light Smart Controller was updated on October 9, 2026 and Reef Pilot 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.*