---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Solitaire: Fish Aquarium"
developer_entity: "GHOST STUDIO Co., Limited"
bundle_id: "com.infiniteworld.solitairefishw2.apple"
app_store_id: "6444017024"
google_play_id: "com.solitaire.klondike.patience.ocean.aquarium"
category: "Games"
primary_platform: "ios"
primary_monetization: "Freemium"
offline_capable: true
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2025-09-11"
report_date: "2026-04-04"
report_version: "1.0.9"
total_reviews: 239301
overall_rating: 4.68
sentiment: "Thrilled"
sentiment_score: 82
confidence: "high"
confidence_score: 1
data_age_days: 0
intelligence_version: 2
total_followers: 0
nemesis: "Solitaire: Aquarium"
competitor_count: 11
tags: ["games", "freemium", "thrilled sentiment", "mobile app", "app review", "app analysis", "casual", "gamers", "enjoy"]
canonical_url: "https://marlvel.ai/intel-report/games/solitaire-fish-aquarium"
license: "CC-BY-NC 4.0"
---

# Solitaire: Fish Aquarium App Audit

> **TL;DR:** Solitaire: Fish Aquarium is a games app by GHOST STUDIO Co., Limited, rated 4.68/5 by 239,301 users, with Thrilled user sentiment (82/100), available on iOS & Android.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

> **Key Insight:** Solitaire: Fish Aquarium maintains Thrilled user sentiment (4.68/5 from 239,301 reviews), with users consistently praising gameplay enjoyment.

## Metadata & Market Performance
- **Publisher:** GHOST STUDIO Co., Limited
- **Category:** Games
- **Target Audience:** Casual gamers who enjoy classic card games and are looking for a relaxing, decorative meta-game experience to unwind.
- **Platforms:** iOS & Android
- **Version Audited:** 1.0.9
- **Audit Date:** 2026-04-04
- **Signal Count:** 239301 reviews analyzed
- **Confidence:** High (1/1.0)
- **App Store ID (iOS):** 6444017024
- **Bundle ID:** com.infiniteworld.solitairefishw2.apple
- **Google Play ID:** com.solitaire.klondike.patience.ocean.aquarium
- **Data Window:** Analysis based on signals collected up to 2026-04-04

## Strategic Synopsis
Solitaire: Fish Aquarium is a hybrid casual game that combines classic Klondike Solitaire with an aquarium decoration meta-game. It successfully targets casual players by offering a relaxing, collectible-driven experience that provides more progression than traditional card games. While it has achieved massive scale and high sentiment on Android, its iOS presence remains underdeveloped.

## Feature Profile & User Intent
- **[Differentiator] Aquarium Simulation:** Collect fish and decorate virtual aquariums as a reward for completing solitaire levels
  * *User Intent:* Users are motivated by consistent progression and daily incentives.
- **[Standard] Klondike Game Modes:** Includes standard Draw 1 and Draw 3 card game variations
- **[Standard] Customization Tools:** Allows users to change card faces, backs, and animations
  * *User Intent:* Users value self-expression and personalized experiences.
- **[Standard] Offline Play:** Enables gameplay without an active internet connection
  * *User Intent:* Users want uninterrupted access without internet dependency.
- **[Standard] Assistance Features:** Includes unlimited undos, hints, and a 'Magic Wand' for solving difficult hands
- **[Basic] Performance Tracking:** Provides personal statistics and winning streak analysis
  * *User Intent:* Users seek enhanced value through premium features.

## Monetization Strategy
- **Model:** Freemium
- **Tiers:** Free to play with ad-supported gameplay, VIP subscription available to remove ads and unlock premium features
- **Analysis:** Monetization relies on a hybrid model of in-app advertising for the casual user base and a subscription-based 'VIP' tier to remove friction and provide an ad-free experience.

## 🟢 User Sentiment (High Confidence: 239,301 reviews)
- **Overall Rating:** 4.68/5
- **Platform Split:** iOS 3.6/5 (8 ratings) | Android 4.7/5 (239,293 ratings)
- **Overall Sentiment:** Thrilled

### Top Praises
- **Gameplay Enjoyment** | *Evidence:* "So cute! so fun"
- **Ease of Use** | *Evidence:* "nice and easy"

### Top Complaints (Impact Areas)
- **Excessive Advertising** | *Evidence:* "not happy with all the ads,ads,and more ads"
- **Technical Glitches** | *Evidence:* "the jigsaw puzzle freezes the game"

## SWOT Analysis

**Strengths:**
- Strong meta-game integration with aquarium theme
- High Android engagement and social proof (239k+ ratings)
- Robust offline play capability
- High overall sentiment score (82)

**Weaknesses:**
- High ad frequency causing user friction
- Technical glitches in jigsaw puzzle feature
- Significant performance gap on iOS vs Android
- Low reward payouts reported by users

**Opportunities:**
- Rebalance economy to improve fish affordability
- Fix stability issues to increase long-term retention
- Expand to other decorative themes (e.g., gardens, homes)
- Aggressive iOS user acquisition to match Android success

**Threats:**
- Direct clones like Solitaire: Aquarium (Oakever)
- Market leaders like Solitaire Grand Harvest with larger UA budgets
- Ad-fatigue leading to user churn
- Rising CAC in the highly competitive Solitaire sub-category

## Competitive Landscape (AI-Analyzed)

> Competitive positioning identified by AI analysis of app features, category, and market signals.

### Solitaire: Fish Aquarium vs Solitaire: Aquarium — Head to Head
- **Solitaire: Aquarium** by Oakever Games: The most direct rival, featuring an identical core loop of Klondike solitaire levels used to unlock and decorate undersea aquariums.

### Contenders (Strong Challengers)
- **Solitaire Grand Harvest** by Supertreat: The market leader in 'Solitaire + Meta-progression'; while farming-themed, it defines the genre the analyzed app operates in.
- **Solitaire Home Design** by Betta Games: Uses the same 'Solitaire for currency to decorate' loop, targeting the same casual demographic with a home-design theme.
- **Solitaire Cruise** by Belka Games: A high-production value alternative focusing on travel and world-building through solitaire gameplay.
- **Solitaire TriPeaks Journey** by GSN Games: Offers a similar 'journey' and 'collection' feel, though using the TriPeaks variant instead of Klondike.

### Peers (What They Do Better)
- **Fishdom** by Playrix: The primary competitor for the 'aquarium simulation' and 'fish collection' aspect of the user experience, despite being Match-3.
- **[Solitaire](https://marlvel.ai/intel-report/games/solitaire-by-mobilityware)** by MobilityWare: The gold standard for mobile Klondike solitaire, representing the 'pure' gameplay alternative for card game enthusiasts.
- **Solitaire** by Beetles Studio: A massive-scale classic solitaire app that captures users who might find the aquarium meta distracting.
- **Microsoft Solitaire Collection** by Microsoft Corporation: High-authority competitor for the card game mechanics and daily challenge features.

### New Kids on the Block (What's Innovative)
- **Solitaire: Pet Story** by Playdayy: A newer entry in the 'Solitaire + Narrative/Collection' space with high growth momentum.
- **Solitaire: Garden Design** by Garden Design Games: Rising competitor using the garden decoration meta which appeals to the same casual, relaxation-seeking demographic.

## Pros & Cons

**Pros:**
- Gameplay Enjoyment
- Ease of Use

**Cons:**
- Excessive Advertising
- Technical Glitches

## Bottom Line
Solitaire: Fish Aquarium is a well-received games app that is free with in-app purchases.
With a 4.68/5 rating from 239,301 reviews, it consistently earns user praise.

**Best for:** Casual gamers who enjoy classic card games and are looking for a relaxing, decorative meta-game experience to unwind.

## Frequently Asked Questions

**Q: Is Solitaire: Fish Aquarium free?**
A: Solitaire: Fish Aquarium is free to download with optional in-app purchases. Tiers: Free to play with ad-supported gameplay, VIP subscription available to remove ads and unlock premium features.

**Q: What do users think of Solitaire: Fish Aquarium?**
A: User sentiment is excellent with a 4.68/5 average. Users praise: Gameplay Enjoyment, Ease of Use. Common complaints: Excessive Advertising, Technical Glitches.

**Q: What are Solitaire: Fish Aquarium's main features?**
A: Key features include Aquarium Simulation, Klondike Game Modes, Customization Tools, Offline Play, Assistance Features.

**Q: Who is Solitaire: Fish Aquarium for?**
A: Casual gamers who enjoy classic card games and are looking for a relaxing, decorative meta-game experience to unwind.

**Q: Is Solitaire: Fish Aquarium available on iOS and Android?**
A: Solitaire: Fish Aquarium is available on iOS & Android.

**Q: Is Solitaire: Fish Aquarium worth it in 2026?**
A: Solitaire: Fish Aquarium is a well-received games app that is free with in-app purchases. With a 4.68/5 rating from 239,301 reviews, it consistently earns user praise. Best for: Casual gamers who enjoy classic card games and are looking for a relaxing, decorative meta-game experience to unwind..

**Q: What are the main competitors of Solitaire: Fish Aquarium?**
A: The main competitors of Solitaire: Fish Aquarium include Solitaire: Aquarium, Solitaire Grand Harvest, Solitaire Home Design, Solitaire Cruise, Solitaire TriPeaks Journey. Solitaire: Aquarium is the closest direct competitor — the most direct rival, featuring an identical core loop of klondike solitaire levels used to unlock and decorate undersea aquariums..

**Q: What are the best alternatives to Solitaire: Fish Aquarium?**
A: Top alternatives to Solitaire: Fish Aquarium include Solitaire: Aquarium, Solitaire Grand Harvest, Solitaire Home Design, Solitaire Cruise. Each targets a similar audience in the games space.

## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.68/5 |
| Total Reviews | 239,301 |
| Sentiment | Thrilled (82/100) |
| Confidence | High |
| Pricing Model | Freemium |
| Platforms | iOS & Android |
| Key Features | 6 analyzed |

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Solitaire: Fish Aquarium** (this app) | 4.68/5 | Thrilled | GHOST STUDIO Co., Limited |
| [Royal Match](https://marlvel.ai/intel-report/games/royal-match) | 4.7/5 | Excited | Dream Games |
| [Archero](https://marlvel.ai/intel-report/games/archero) | 4.5/5 | Frustrated | HABBY |
| [Temple Run](https://marlvel.ai/intel-report/games/temple-run) | 4.3/5 | Excited | Imangi Studios, LLC |
| [Brawl Stars](https://marlvel.ai/intel-report/games/brawl-stars) | 4.5/5 | Mixed | Supercell |
| [Partymasters - Fun Idle Game](https://marlvel.ai/intel-report/games/partymasters-fun-idle-game) | 4.5/5 | Excited | AI Games FZ |

## Company Profile
- **Developer:** GHOST STUDIO Co., Limited
- **Website:** [https://www.ghoststudio.net/](https://www.ghoststudio.net/)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/solitaire-fish-aquarium/id6444017024?uo=4)
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.solitaire.klondike.patience.ocean.aquarium&hl=en&gl=us)
- **Dev Site:** [Official Website](https://www.ghoststudio.net/)
- **Sources:** Developer website content, About us / company information, App store metadata, User reviews.

## Related Intel Reports
- [*Royal Match*](https://marlvel.ai/intel-report/games/royal-match) (Dream Games) — 4.7/5 Rating | Positive Sentiment
- [*Archero*](https://marlvel.ai/intel-report/games/archero) (HABBY) — 4.5/5 Rating | Negative Sentiment
- [*Temple Run*](https://marlvel.ai/intel-report/games/temple-run) (Imangi Studios, LLC) — 4.3/5 Rating | Positive Sentiment
- [*Brawl Stars*](https://marlvel.ai/intel-report/games/brawl-stars) (Supercell) — 4.5/5 Rating | Mixed Sentiment
- [*Partymasters - Fun Idle Game*](https://marlvel.ai/intel-report/games/partymasters-fun-idle-game) (AI Games FZ) — 4.5/5 Rating | Positive Sentiment
- [*Hole.io*](https://marlvel.ai/intel-report/games/hole-io) (Voodoo) — 3.8/5 Rating | Negative Sentiment
- [*Bejeweled Blitz*](https://marlvel.ai/intel-report/games/bejeweled-blitz) (PopCap) — 3.4/5 Rating | Negative Sentiment
- [*YouRiding - Surf and Bodyboard*](https://marlvel.ai/intel-report/games/youriding-surf-and-bodyboard) (BoardScore, Inc.) — 4.2/5 Rating | Mixed Sentiment
- [*Stumble Guys*](https://marlvel.ai/intel-report/games/stumble-guys) (Scopely, Inc.) — 4.5/5 Rating | Positive Sentiment
- [*Battle Run*](https://marlvel.ai/intel-report/games/battle-run) (Game Hive Corp.) — 3.9/5 Rating | Mixed Sentiment

## Methodology

This report was generated by Marlvel.ai's 3-stage AI intelligence pipeline:

1. **Feature & Positioning Extraction** — Analyzes app metadata, developer website content, and version history to identify key features, target audience, and competitive positioning.
2. **Sentiment Analysis** — Processes user reviews (minimum 5 reviews required) to extract praise themes, complaint themes, and overall sentiment with evidence quotes.
3. **Intelligence Synthesis** — Combines stages 1 & 2 with App Store rankings to produce SWOT analysis, executive summary, and actionable insights.

- **Confidence Score:** 1/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 239,301
- **Data Sources:** user reviews, developer website, company about page, App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 0 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/games/solitaire-fish-aquarium)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.