# Upside Down VR vs VR Ocean Aquarium 3D

The clearest difference is in-app purchases: Upside Down VR at none against VR Ocean Aquarium 3D's 1. Upside Down VR also leads on ads (none vs shown) and review sentiment (68% vs 40%). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. VR Ocean Aquarium 3D sells 1 one-off in-app purchase. Upside Down VR asks for nothing beyond the download.

VR Ocean Aquarium 3D holds the better App Store score, 3.1 against 2.9. Both are backed by a comparable volume of ratings — 35 and 47 respectively. Written reviews complicate that: 68% of Upside Down VR's written reviews are positive against 40% of VR Ocean Aquarium 3D's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | Upside Down VR | VR Ocean Aquarium 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (35 ratings)](https://appshunter.io/ios/app/upside-down-vr/id1068747211/reviews) | **[3.1 (47 ratings)](https://appshunter.io/ios/app/vr-ocean-aquarium-3d/id1423524009/reviews)** |
| Number of ratings | 35 | **47** |
| Positive reviews | **67.9% of reviews** | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 16 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 52 MB | 112 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Andrew Nakas](https://appshunter.io/developer/886238286) | [Erkan Yayman](https://appshunter.io/developer/1407044773) |

## What reviewers say

### Upside Down VR

[App page](https://appshunter.io/ios/app/upside-down-vr/id1068747211)

Experience a unique augmented reality world turned upside down. This app simulates an inverted environment, allowing you to adapt and interact within this unusual virtual reality. Explore the world from a new perspective.

**Highlights:** Upside down AR experience, Mirror and un-mirror view, Flip and un-flip image, Standard view option, Google Cardboard compatible

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

**In-app purchases:** none


### VR Ocean Aquarium 3D

[App page](https://appshunter.io/ios/app/vr-ocean-aquarium-3d/id1423524009)

Explore a realistic underwater world and swim with a vast array of marine life. Engage in a thrilling fish hunting game with multiple levels and difficulty settings. Enjoy the experience in VR or normal mode, with controller support for enhanced gameplay.

**Highlights:** Realistic 3D ocean environment, Extensive fish species list, Fish Hunter game with 8 levels, VR Cardboard and Normal modes, Bluetooth gamepad controller support, Animated fishes with AI, 3D realistic sound effects

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertising | $4.99 | one-time |


## Frequently asked questions

### Is Upside Down VR free?

Upside Down VR is free to download, with no in-app purchases.

### Is VR Ocean Aquarium 3D free?

VR Ocean Aquarium 3D is free to download, with in-app purchases available.

### Which has better reviews, Upside Down VR or VR Ocean Aquarium 3D?

VR Ocean Aquarium 3D is rated higher. Upside Down VR averages 2.9 out of 5 from 35 ratings, while VR Ocean Aquarium 3D averages 3.1 from 47 ratings.

### Do Upside Down VR or VR Ocean Aquarium 3D have ads?

VR Ocean Aquarium 3D shows ads; Upside Down VR does not.

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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.*