# Jellyfish Aquarium vs Raise a Cloud

The clearest difference is ratings volume: Jellyfish Aquarium at 264 against Raise a Cloud's 13. Jellyfish Aquarium also leads on iOS requirement (11.0 vs 15.0). Raise a Cloud's advantage is monetization model (ad-supported vs free with in-app purchases). On price, rating, review sentiment and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.7 for Jellyfish Aquarium against 4.6 for Raise a Cloud. That said, the two scores are not equally well evidenced: Jellyfish Aquarium has 264 ratings behind it against 13, so its average is the more settled of the two. Written reviews are what separate them: 87% of Jellyfish Aquarium's written reviews are positive against 89% of Raise a Cloud's.

Jellyfish Aquarium ships an update every 2 months, Raise a Cloud every 3 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Jellyfish Aquarium | Raise a Cloud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (264 ratings)](https://appshunter.io/ios/app/jellyfish-aquarium-pet-game/id1050599544/reviews)** | [4.6 (13 ratings)](https://appshunter.io/ios/app/raise-a-cloud/id1546423889/reviews) |
| Number of ratings | **264** | 13 |
| Positive reviews | 86.7% of reviews | **89.3% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 126 MB | 22 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hiroki Yamada](https://appshunter.io/developer/491381849) | [Mai SATO](https://appshunter.io/developer/1723737875) |

## What reviewers say

### Jellyfish Aquarium

[App page](https://appshunter.io/ios/app/jellyfish-aquarium-pet-game/id1050599544)

Raise a virtual jellyfish as a pet on your smartphone. This relaxing game allows you to feed and clean your pet, watch its adorable movements, and even name it. It's a simple and therapeutic way to pass the time.

**Highlights:** Raise a virtual jellyfish pet, Feed and clean your pet, Watch cute jellyfish movements, Name and customize your pet, Real-time growth tracking, Share photos of your pet, Pet care reminders

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

**In-app purchases:** none

**What reviewers like**

- 🎵 Beautiful, relaxing music and soundtrack
- 🎨 Stunning graphics and visual design
- 😌 Calming and stress-relieving gameplay
- 🧘 Perfect for meditation and relaxation
- 💡 Simple, easy-to-understand mechanics

**What reviewers complain about**

- 📺 Ads appear when changing water
- ⚠️ Jellyfish dies too easily/quickly
- 😢 Emotional distress when pet dies
- 🔄 Repetitive gameplay loop
- 🚫 Cannot name jellyfish

**Reported bugs**

- Jellyfish dies unexpectedly after long ownership
- Death occurs without sufficient warning notifications
- Inconsistent hunger notification timing
- App crashes or freezes
- Ads play when phone is on silent mode

**Requested features**

- Larger or upgradeable tank size
- Ability to name the jellyfish
- More interactive activities with pet
- Tank customization options
- Better reminder system for feeding


### Raise a Cloud

[App page](https://appshunter.io/ios/app/raise-a-cloud/id1546423889)

Cultivate a cloud in a virtual vase and nurture it daily to watch it grow and even create offspring. Care for your cloud to unlock new vases and sky backgrounds, allowing you to design your perfect aerial landscape.

**Highlights:** Grow and nurture a virtual cloud, Create baby clouds, Unlock new vases and skies, Design ideal sky views, Daily cloud care

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Jellyfish Aquarium free?

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

### Is Raise a Cloud free?

Raise a Cloud is free to download, with no in-app purchases.

### Which has better reviews, Jellyfish Aquarium or Raise a Cloud?

Jellyfish Aquarium is rated higher. Jellyfish Aquarium averages 4.7 out of 5 from 264 ratings, while Raise a Cloud averages 4.6 from 13 ratings.

### Do Jellyfish Aquarium or Raise a Cloud have ads?

Both Jellyfish Aquarium and Raise a Cloud show ads.

### Which is updated more often, Jellyfish Aquarium or Raise a Cloud?

Jellyfish Aquarium ships an update every 2 months, and Raise a Cloud every 3 months. Most recently, Jellyfish Aquarium was updated on November 6, 2026 and Raise a Cloud on November 7, 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.*