# GEX AQUA SMART vs ADA CONTROLLER

The clearest difference is update cadence: ADA CONTROLLER at every 2 weeks against GEX AQUA SMART's every 6 months. GEX AQUA SMART's advantage is iOS requirement (11.0 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.

GEX AQUA SMART ships an update every 6 months, ADA CONTROLLER every 2 weeks. The most recent releases landed on September 26, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | GEX AQUA SMART | ADA CONTROLLER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ada-controller/id1612088695/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 46 MB | 86 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ジェックス株式会社](https://appshunter.io/developer/1321772176) | [Aqua Design Amano Co.,Ltd.](https://appshunter.io/developer/633434085) |

## What reviewers say

### GEX AQUA SMART

[App page](https://appshunter.io/ios/app/gex-aqua-smart/id1476229213)

**Features:** macOS Compatibility

**In-app purchases:** none


### ADA CONTROLLER

[App page](https://appshunter.io/ios/app/ada-controller/id1612088695)

Control compatible smart lighting systems and devices from your smartphone or tablet. Adjust brightness, color, and set timers for your lights. Save custom color presets and utilize a soft lighting mode for gradual transitions.

**Highlights:** Control compatible ADA lighting systems, Adjust brightness and light color, Set timers for lights, Save custom color presets, Soft lighting mode for gradual transitions

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

**In-app purchases:** none


## Frequently asked questions

### Is GEX AQUA SMART free?

GEX AQUA SMART is free to download, with no in-app purchases.

### Is ADA CONTROLLER free?

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

### Do GEX AQUA SMART or ADA CONTROLLER have ads?

Neither GEX AQUA SMART nor ADA CONTROLLER shows ads.

### Which is updated more often, GEX AQUA SMART or ADA CONTROLLER?

GEX AQUA SMART ships an update every 6 months, and ADA CONTROLLER every 2 weeks. Most recently, GEX AQUA SMART was updated on September 26, 2026 and ADA CONTROLLER on September 24, 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.*