# KY UFO vs Smart Aqua

The clearest difference is rating: KY UFO at 2.6 against Smart Aqua's 1.0. KY UFO also leads on review sentiment (25% vs 0%) and ratings volume (217 vs 7). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KY UFO holds the better App Store score, 2.6 against 1.0. That said, the two scores are not equally well evidenced: KY UFO has 217 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 25% of KY UFO's written reviews are positive against 0% of Smart Aqua's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KY UFO | Smart Aqua |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (217 ratings)](https://appshunter.io/ios/app/ky-ufo/id1621716933/reviews)** | [1.0 (7 ratings)](https://appshunter.io/ios/app/smart-aqua/id6449386967/reviews) |
| Number of ratings | **217** | 7 |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 133 MB | 34 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shenzhen cooingdv technology co.,ltd.](https://appshunter.io/developer/1255741645) | [Shenzhen Kinwayn Tech Co., Ltd.](https://appshunter.io/developer/1688849456) |

## What reviewers say

### KY UFO

[App page](https://appshunter.io/ios/app/ky-ufo/id1621716933)

Control toy unmanned aerial vehicles and view captured images. Offers a variety of innovative gameplay modes for enhanced user experience.

**Highlights:** Toy UAV control, Picture display, Multiple gameplay modes, Innovative play options

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to set up
- 🚀 Works as expected
- 💡 Can take pictures and videos

**What reviewers complain about**

- 🐛 App doesn't connect to drone
- 🔋 Short battery life
- 🔍 Poor camera quality
- 🤯 Difficult to control
- 🤖 Unstable connection

**Reported bugs**

- App doesn't connect to phone
- Drone flies away uncontrollably
- Buttons and controls don't work

**Requested features**

- Update app for latest iOS versions
- Improve camera quality
- Add more control options


### Smart Aqua

[App page](https://appshunter.io/ios/app/smart-aqua/id6449386967)

Control your aquarium products with this app. Features include product connectivity, customizable sunrise and sunset lighting, and personalized lighting programs to enhance your aquatic environment.

**Highlights:** Product connectivity, Sunrise and sunset control, Customized lighting programs, Aquarium product management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KY UFO free?

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

### Is Smart Aqua free?

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

### Which has better reviews, KY UFO or Smart Aqua?

KY UFO is rated higher. KY UFO averages 2.6 out of 5 from 217 ratings, while Smart Aqua averages 1.0 from 7 ratings.

### Do KY UFO or Smart Aqua have ads?

Neither KY UFO nor Smart Aqua shows ads.

### Which is updated more often, KY UFO or Smart Aqua?

KY UFO ships an update monthly, and Smart Aqua monthly. Most recently, KY UFO was updated on October 25, 2026 and Smart Aqua on October 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.*