# Aquarium 4K √ vs ScreenPlus

The clearest difference is price: ScreenPlus at Free against Aquarium 4K √'s $0.99. ScreenPlus also leads on in-app purchases (none vs 2). On review sentiment, update cadence, ads and device support there is nothing between them.

ScreenPlus is free to download; Aquarium 4K √ costs $0.99 up front. Aquarium 4K √ sells 2 in-app purchases, starting at $0.99 per month. ScreenPlus asks for nothing beyond the download.

Aquarium 4K √ ships an update every 4 months, ScreenPlus every 5 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Aquarium 4K √ | ScreenPlus |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.3 (32 ratings)](https://appshunter.io/ios/app/aquarium-4k/id553450789/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 14.5% of reviews | **22.2% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 56 MB | 33 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV** | iPhone, iPad, iPod, Apple TV |
| Age rating | 4+ | 12+ |
| Developer | [KISSAPP, S.L.](https://appshunter.io/developer/552812711) | [SHIFT72 Limited](https://appshunter.io/developer/728138427) |

## What reviewers say

### Aquarium 4K √

[App page](https://appshunter.io/ios/app/aquarium-4k/id553450789)

Transform your device into a stunning 4K aquarium. Enjoy a variety of beautiful aquatic scenes with customizable visual effects and playback options. Perfect for relaxation and ambiance on your iPhone, iPad, or Apple TV.

**Highlights:** Stunning 4K and HD video playback, Endless loop and shuffle modes, Background playback, Sleep timer, Apple TV and Chromecast compatibility, Customizable visual effects, Over 30 unique aquariums

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aquarium Full Version | $0.99 | per month |
| Aquarium Full Version | $9.99 | per year |

**What reviewers like**

- 🌊 Relaxing aquarium views
- 🎨 Colorful and visually appealing
- 🔊 Soothing background music

**What reviewers complain about**

- 🔍 Poor image quality, not true 4K
- 💰 Misleading advertising, need to pay for better quality
- 🔌 Crashes and freezes on various devices
- 📺 Doesn't work well on Apple TV

**Reported bugs**

- Videos fail to load or play
- Compatibility issues with newer iOS/tvOS versions
- Inconsistent performance across devices

**Requested features**

- Ability to loop a single aquarium view
- Option to play own music/sounds
- Improved video quality and resolution options


### ScreenPlus

[App page](https://appshunter.io/ios/app/screenplus/id1499428716)

Access and watch your purchased movie content on all your Apple devices. Stream or download your favorite films for offline viewing, anywhere you go. Optimized for high-quality playback and Chromecast support.

**Highlights:** Access purchased movie content, Stream content on Apple devices, Download for offline viewing, Optimized for high quality streaming, Chromecast support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aquarium 4K √ free?

Aquarium 4K √ costs $0.99, and also offers in-app purchases.

### Is ScreenPlus free?

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

### Do Aquarium 4K √ or ScreenPlus have ads?

Neither Aquarium 4K √ nor ScreenPlus shows ads.

### Which is updated more often, Aquarium 4K √ or ScreenPlus?

Aquarium 4K √ ships an update every 4 months, and ScreenPlus every 5 months. Most recently, Aquarium 4K √ was updated on November 1, 2026 and ScreenPlus on November 3, 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.*