# iRollerCoaster vs Jellyfish AR/VR

The clearest difference is review sentiment: Jellyfish AR/VR at 60% against iRollerCoaster's 17%. Jellyfish AR/VR also leads on rating (4.3 vs 2.7) and in-app purchases (none vs 1). iRollerCoaster's advantage is ads (none vs shown) and ratings volume (92 vs 3). On price and device support there is nothing between them.

Both are free to download. iRollerCoaster sells 1 one-off in-app purchase. Jellyfish AR/VR asks for nothing beyond the download.

Jellyfish AR/VR holds the better App Store score, 4.3 against 2.7. That said, the two scores are not equally well evidenced: iRollerCoaster has 92 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 17% of iRollerCoaster's written reviews are positive against 60% of Jellyfish AR/VR's.

iRollerCoaster ships an update every 25 months, Jellyfish AR/VR every 3 months. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | iRollerCoaster | Jellyfish AR/VR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (92 ratings)](https://appshunter.io/ios/app/irollercoaster/id379475274/reviews) | **[4.3 (3 ratings)](https://appshunter.io/ios/app/jellyfish-arvr/id991412064/reviews)** |
| Number of ratings | **92** | 3 |
| Positive reviews | 16.8% of reviews | **60.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 25 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 94 MB | 10 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod, Apple TV | iPhone, iPad, iPod, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [Sea Venture LLC](https://appshunter.io/developer/312276940) | [KENSHI DOI](https://appshunter.io/developer/709264908) |

## What reviewers say

### iRollerCoaster

[App page](https://appshunter.io/ios/app/irollercoaster/id379475274)

Experience thrilling roller coaster rides and build your own theme park. Compete with others globally for high scores on realistic tracks. Enjoy immersive graphics and physics.

**Highlights:** Realistic roller coaster physics, Theme park simulation, Online high score competitions, Global track locations, Advanced OpenGL graphics, High-resolution textures

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iRollerCoaster | $2.99 | one-time |

**What reviewers like**

- 🚀 Laid-back game
- 👍 Better than previous versions

**What reviewers complain about**

- 🐛 Crashes and glitches
- 👎 Boring, pointless, and terrible graphics
- 🤢 Unrealistic and bad physics
- 🤔 Limited gameplay and features

**Reported bugs**

- Constant crashing when trying to select a seat
- Game freezes and exits to home screen
- Compatibility issues with newer devices

**Requested features**

- Add more roller coaster tracks and options
- Improve graphics and realism
- Allow users to control the roller coaster
- Add more gameplay elements beyond just popping balloons


### Jellyfish AR/VR

[App page](https://appshunter.io/ios/app/jellyfish-arvr/id991412064)

Experience jellyfish in augmented and virtual reality. View them around you, take photos with them, and even have them follow faces. Use a VR box for an immersive 3D experience or sync with friends.

**Highlights:** Augmented reality jellyfish viewing, Virtual reality 3D mode, Take photos with jellyfish, Face detection for interactive jellyfish, Load custom jellyfish data via iCloud, Synchronize VR content with friends

**In-app purchases:** none


## Frequently asked questions

### Is iRollerCoaster free?

iRollerCoaster is free to download, with in-app purchases available.

### Is Jellyfish AR/VR free?

Jellyfish AR/VR is free to download, with no in-app purchases.

### Which has better reviews, iRollerCoaster or Jellyfish AR/VR?

Jellyfish AR/VR is rated higher. iRollerCoaster averages 2.7 out of 5 from 92 ratings, while Jellyfish AR/VR averages 4.3 from 3 ratings.

### Do iRollerCoaster or Jellyfish AR/VR have ads?

Jellyfish AR/VR shows ads; iRollerCoaster does not.

### Which is updated more often, iRollerCoaster or Jellyfish AR/VR?

iRollerCoaster ships an update every 25 months, and Jellyfish AR/VR every 3 months. Most recently, iRollerCoaster was updated on October 20, 2026 and Jellyfish AR/VR on October 17, 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.*