# Jellyfish Heaven - Relax Time

> Realistic jellyfish simulator

Canonical page: [https://chrome-stats.com/d/id548498631](https://chrome-stats.com/d/id548498631)

## Overview

- **ID:** `id548498631`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Daichi Sasaki
- **Category:** Entertainment
- **Rating:** 4.20 / 5 (422 ratings)
- **Version:** 2.0.14
- **Last updated:** 2026-05-20
- **First published:** 2012-09-04
- **Size:** 66 MB
- **Data as of:** 2026-09-18
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/jellyfish-heaven-relax-time/id548498631)
- **Website:** [https://da1ssk.github.io/jh/](https://da1ssk.github.io/jh/)
- **Privacy policy:** [https://www.facebook.com/JellyfishHeaven/](https://www.facebook.com/JellyfishHeaven/)

## Description

Jellyfish Heaven - Relax Time offers a realistic jellyfish aquarium at your fingertips. Choose from six species—moon, spotted, diamond, red, flower hat, and sea nettle—adjust the number of jellyfish, and tap to recolor or light up individuals. The experience supports cross-device use, including Apple Watch compatibility for relaxing on your wrist.

Upgrade to PRO to pick your own music, set a wallpaper screenshot, and share beautiful images via email, MMS, or social media. Also enjoy soothing sound effects by TAM Music Factory and background music by Rengoku Teien for a tranquil, sleep-friendly experience.

## Rankings

- #81,269 — Overall

## Review summary

Reviews repeatedly praise Jellyfish Heaven for its calming, beautiful jellyfish visuals, realistic movement, and the option to use personal music, which many find soothing and even helpful for anxiety or PTSD. The main drawbacks are monetization and device-friction: the best jellyfish and features are locked behind a Pro paywall, upgrades don’t always carry across devices, and there are compatibility issues on Apple Watch and Apple TV. Additional annoyances include persistent UI controls, screen-fit/orientation problems, and difficulty canceling or deleting the app. Users want more free content, bug fixes, and better cross-device support.

### Pros

- Calming, relaxing jellyfish visuals provide a soothing escape for sleep and stress relief.
- Realistic jellyfish movement and touch interactivity let you guide the jellies.
- Ability to use your own music alongside the built-in soundtrack.
- The app is highly enjoyable and immersive; users can spend hours watching.
- Therapeutic value for anxiety/PTSD; described as calming or sanity-saving.

### Cons

- Paywall: most jellyfish and features are locked behind Pro upgrades; the free version is very limited.
- Pro purchases do not reliably sync across devices, causing frustration when used on multiple devices.
- Apple TV screen saver overrides or interrupts playback, reducing the relaxing experience.
- Watch compatibility issues and crashes; the app does not work reliably on Apple Watch.
- UI/UX annoyances: persistent on-screen controls, landscape/fit problems, and difficulty canceling or deleting the app.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id548498631)