# SYNA vs Grow Light Smart Controller

The clearest difference is update cadence: SYNA at every 6 weeks against Grow Light Smart Controller's every 3 months. Grow Light Smart Controller's advantage is iOS requirement (9.0 vs 12.0). 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.

SYNA ships an update every 6 weeks, Grow Light Smart Controller every 3 months. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | SYNA | Grow Light Smart Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (13 ratings)](https://appshunter.io/ios/app/syna-g/id1080917075/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 16.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 27 MB | 25 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxspect](https://appshunter.io/developer/1080917074) | [黎 向](https://appshunter.io/developer/1143445440) |

## What reviewers say

### SYNA

[App page](https://appshunter.io/ios/app/syna-g/id1080917075)

Control your Maxspect integrated controller wirelessly. Manage multiple Maxspect devices, including the Ethereal LED Lighting System, directly from your mobile device.

**Highlights:** Wireless control, Integrated controller management, Maxspect device synchronization, Ethereal LED Lighting System control

**Features:** macOS Compatibility

**In-app purchases:** none


### Grow Light Smart Controller

[App page](https://appshunter.io/ios/app/grow-light-smart-controller/id1346509105)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SYNA free?

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

### Is Grow Light Smart Controller free?

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

### Do SYNA or Grow Light Smart Controller have ads?

Neither SYNA nor Grow Light Smart Controller shows ads.

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

SYNA ships an update every 6 weeks, and Grow Light Smart Controller every 3 months. Most recently, SYNA was updated on September 18, 2026 and Grow Light Smart Controller on September 19, 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.*