---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Fish Eat Fish.io:Hunger Games"
developer_entity: "MOBIBRAIN TECHNOLOGY PTE. LTD."
bundle_id: "com.kunpo.fish"
app_store_id: "6453700466"
google_play_id: "com.FishEatFish.FeedGrow"
category: "Games"
primary_platform: "ios"
primary_monetization: "Freemium"
offline_capable: false
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2026-04-15"
report_date: "2026-06-17"
last_verified: "2026-06-17T15:11:14.481Z"
report_version: "1.1.28"
total_reviews: 36135
overall_rating: 4.28
sentiment: "Excited"
sentiment_score: 75
confidence: "high"
confidence_score: 0.95
top_praise_theme: "Fast-paced and engaging gameplay loop"
top_complaint_theme: "Excessive ad frequency during sessions"
top_request_theme: "More diverse meta-progression systems"
review_sample_size: 36135
data_age_days: 14
momentum_velocity: "active"
intelligence_version: 3
nemesis: "Hungry Shark Evolution"
competitor_count: 5
tags: ["games", "freemium", "excited sentiment", "mobile app", "app review", "app analysis", "casual", "mobile", "gamers"]
canonical_url: "https://marlvel.ai/apps/com-kunpo-fish"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Fish Eat Fish.io:Hunger Games App Audit

## TL;DR {#tldr}

- **Category**: Games · Freemium
- **Signal**: Rating 4.28 · Sentiment Excited
- **Recent focus**: Excessive ad frequency during sessions (top complaint) · Fast-paced and engaging gameplay loop (top praise) · More diverse meta-progression systems (top request)

> **TL;DR:** Fish Eat Fish.io:Hunger Games is a games app by MOBIBRAIN TECHNOLOGY PTE. LTD., rated 4.28/5 by 36.1K users, with Excited user sentiment (75/100), available on iOS & Android.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Fish Eat Fish.io:Hunger Games maintains Excited user sentiment (4.28/5 from 36.1K reviews), with users consistently praising fast-paced and engaging gameplay loop.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.28/5 (36.1K reviews) |
| **User Mood** | Excited |
| **Category** | Games |
| **Developer** | MOBIBRAIN TECHNOLOGY PTE. LTD. |
| **Pricing** | Freemium |
| **Platforms** | iOS & Android |
| **Confidence** | High (0.95/1.0) |
| **Data Age** | 14d |

## Metadata & Market Performance
- **Publisher:** MOBIBRAIN TECHNOLOGY PTE. LTD.
- **Category:** Games
- **Target Audience:** Casual mobile gamers interested in survival-themed arcade games and collection-based progression.
- **Platforms:** iOS & Android
- **Version Audited:** 1.1.28
- **Audit Date:** 2026-06-17
- **Signal Count:** 36135 reviews analyzed
- **Confidence:** High (0.95/1.0)
- **App Store ID (iOS):** 6453700466
- **Bundle ID:** com.kunpo.fish
- **Google Play ID:** com.FishEatFish.FeedGrow
- **Performance Trend:** Mixed
- **Data Window:** Analysis based on signals collected up to 2026-06-17
- **Short Description:** Eat, grow, dominate the ocean as a little fish!

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Fish Eat Fish.io is a survival-themed casual arcade game for iOS and Android where players grow by consuming marine creatures.
**Why users hire it:** Users hire the app for quick, low-stakes competitive sessions that provide immediate gratification through collection and growth mechanics.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Codex Collection:** Cataloging system that tracks habits and details of every fish species encountered by the player
  * *User Intent:* Users are motivated by consistent progression and daily incentives.
- **[Differentiator] Multiplayer Progress Sharing:** Social integration allowing users to sync progress and invite friends for collaborative play
  * *User Intent:* Users seek social connection and competitive engagement with peers.
- **[Standard] Great Hoard Power-ups:** Exclusive items that grant temporary special abilities to the player's fish
  * *User Intent:* Users want to accelerate progress or gain temporary advantages.
- **[Standard] Ocean Area Progression:** Tiered map system with 12 distinct zones, each featuring unique marine life and hidden creatures
  * *User Intent:* Users seek enhanced value through premium features.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

The app holds a #138 Free rank in the US Casual Game category, with a 0.55★ rating gap between iOS and Android platforms. This discrepancy indicates that Android-specific performance issues are currently suppressing the app's overall market potential.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Freemium
- **Tiers:** Free-to-play with ad support, In-app purchases for items and power-ups
- **Analysis:** Ad-supported model with IAP-driven progression, anchored by high-volume casual gameplay.

<!-- section:sentiment -->
## 🟢 User Sentiment (High Confidence: 36.1K reviews) {#user-sentiment}
- **Overall Rating:** 4.28/5
- **Platform Split:** iOS 4.8/5 (3K ratings) | Android 4.2/5 (33.1K ratings)
- **Overall Sentiment:** Excited

### Top Praises
- **Fast-paced and engaging gameplay loop**
- **Variety of collectible fish species**

### Top Complaints (Impact Areas)
- **Excessive ad frequency during sessions**

### Top Requests (What Users Want)
- **More diverse meta-progression systems**

<!-- /section:sentiment -->
<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Codex collection loop sustains daily active sessions
- Multiplayer social-sharing lowers acquisition costs
- Lightweight session design enables rapid mobile-first entry

**Critical Frictions:**
- 0.55★ Android-iOS rating gap
- Ad-heavy progression creates churn risk
- Limited meta-progression beyond map unlocking

**Growth Levers:**
- B2B education partnerships for Codex library
- Wearable integration for passive progress tracking
- Untapped regional markets in high-growth territories

**Market Threats:**
- Ubisoft’s 10-update cadence in six months
- Rising user acquisition costs in casual arcade
- EU data-minimization impact on kids monetization

<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

The report transitioned from a basic feature list to a performance-oriented analysis, highlighting a critical Android-iOS rating gap and a shift toward monetization diversification.

**Overall trend**: Mixed
**Compared at**: 2026-06-17

### High-impact changes
- **[Shifted] Competitive Stance** (positioning) — Shifted from generic survival game description to a defensive 'io' market position against legacy Ubisoft titles.
- **[Added] Platform Disparity Weakness** (swot) — Added 0.55★ Android-iOS rating gap as a core weakness impacting market potential.

### Medium-impact changes
- **[Improved] Codex Collection Repositioning** (features) — Feature status upgraded from standard to differentiator.
- **[Added] Ad Frequency Complaints** (sentiment) — New complaint theme identified regarding excessive ad frequency during gameplay sessions.

<!-- section:rivals -->
## Rivals Landscape {#rivals}

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

### Fish Eat Fish.io:Hunger Games vs Hungry Shark Evolution — Head to Head
- **[Hungry Shark Evolution](https://marlvel.ai/apps/com-fgol-hungrysharkevolution)** by Ubisoft: With over 7.6 million ratings and a high-frequency release cadence, this title defines the 'Big Fish' sub-genre standard.
  - **Moat strength:** High — sustainable advantage over 12 months
  - **Key differences:**
    - Features a massive, multi-year content library of unique shark species and evolving abilities.
    - Maintains a high-frequency update cycle with 10 releases in the last six months alone.
    - Deep meta-progression systems allow for long-term player retention beyond simple arcade loops.
  - **Where Fish Eat Fish.io:Hunger Games wins:**
    - ✅ Offers a more focused, lightweight 'io' experience that avoids the heavy bloat of legacy titles.
    - ✅ Provides faster session entry for players seeking quick, casual competitive matches without complex progression.
  - **Where Hungry Shark Evolution wins:**
    - ❌ Leverages a massive, established IP brand that drives organic discovery and long-term player loyalty.
    - ❌ Delivers a highly polished, multi-layered ecosystem of unlockables that keeps players engaged for years.
  - **Verdict:** The target app must lean into its 'io' simplicity to differentiate from the heavy, content-dense legacy structure of this nemesis.

### Contenders (Strong Challengers)
- **[Hungry Shark World](https://marlvel.ai/apps/com-ubisoft-hungrysharkworld)** by Ubisoft [Moat: Medium]: A direct thematic competitor from the same publisher, offering a more modern graphical fidelity than its predecessor.
  - Utilizes high-fidelity 3D environments that provide a more immersive oceanic exploration experience.
  - Includes complex mission-based gameplay that shifts the focus from pure survival to objective completion.
- **[Agar.io](https://marlvel.ai/apps/agar-io)** by Miniclip.com [Moat: Medium]: The foundational 'io' game that established the core growth-and-domination mechanic used by the target app.
  - Pioneered the minimalist, abstract aesthetic that prioritizes pure competitive skill over thematic immersion.
  - Maintains a massive, global player base that ensures instant matchmaking and high-stakes competitive lobbies.

### Peers (What They Do Better)
- **[slither.io](https://marlvel.ai/apps/slither-io)** by Lowtech Studios LLC: A major 'io' genre peer that shares the same 'grow-to-dominate' core loop despite a different visual theme.
  - Uses a unique snake-based movement mechanic that requires different spatial awareness than fish-based games.
  - Minimalist UI design focuses entirely on the leaderboard and immediate competitive feedback.
- **[Fish Go.io 2](https://marlvel.ai/apps/fish-go-io-2)** by Whitedot Games: A direct sub-genre peer that mirrors the target app's specific aquatic 'io' theme.
  - Integrates social-lite features that allow for quick player interaction during the match.
  - Focuses on rapid-fire, short-duration rounds designed specifically for mobile-first, on-the-go play.

<!-- /section:rivals -->
<!-- section:momentum -->
## App Momentum (Active) {#momentum}

- Added 12th ocean area.
- Implemented Lunar New Year collaboration.
- Introduced Swipe to Slice treasure.

> **Cadence:** 5 total versions · 0 majors in last 6 months · 60 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

Fish Eat Fish.io:Hunger Games is a market-leading games app that is free with in-app purchases.
With a 4.28/5 rating from 36.1K reviews, it delivers strong user satisfaction.

<!-- speakable-start -->
> **Bottom Line:** The app maintains a strong casual arcade loop through its collection mechanics, but the Android-iOS rating gap and ad-heavy progression threaten long-term retention. The PM should prioritize platform stability and monetization diversification to defend against high-frequency updates from legacy competitors.
<!-- speakable-end -->

**Best for:** Casual mobile gamers interested in survival-themed arcade games and collection-based progression.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [PIVOT] [HIGH IMPACT] Audit Android performance because of the 0.55★ rating gap → improve Android retention — *The rating gap between iOS and Android indicates platform-specific technical friction.* _(trade-off: deprioritize Pause the upcoming 13th ocean area development — platform stability is a higher priority for retention.)_
- [ ] [INVEST] [HIGH IMPACT] Ship non-intrusive IAP bundles because ad-frequency is the top complaint → reduce churn — *User sentiment highlights ad-frequency as the primary driver of session abandonment.* _(trade-off: deprioritize Deprioritize the social-sharing leaderboard update — monetization sustainability is critical for Q2.)_
<!-- /section:pm-actions -->

<!-- section:feature-gaps -->
### Feature Gaps vs Competitors

- High-fidelity 3D environments (available in Hungry Shark World but missing here)
- Objective-based mission systems (available in Hungry Shark World but missing here)
<!-- /section:feature-gaps -->

<!-- section:outlook -->
### Outlook: Stable

The casual block-puzzle and survival market is consolidating, with legacy IP entries absorbing rotational interest. Fish Eat Fish.io must leverage its Codex-driven retention to differentiate from the content-dense legacy structures of Ubisoft’s titles, or it risks losing its casual base to more immersive, mission-driven competitors.

- 🟢 The latest release added the 12th ocean area, demonstrating active feature investment rather than maintenance-mode stagnation.
- 🔴 The 0.55★ rating gap on Android indicates technical regressions that, if unaddressed, will compound churn pressure into Q3.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.28/5 |
| Total Reviews | 36.1K |
| Sentiment | Excited (75/100) |
| Confidence | High |
| Pricing Model | Freemium |
| Platforms | iOS & Android |
| Key Features | 4 analyzed |
| Trend | Mixed |
| Outlook | Stable |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Fish Eat Fish.io:Hunger Games** (this app) | 4.28/5 | Excited | MOBIBRAIN TECHNOLOGY PTE. LTD. |
| [Hungry Shark World](https://marlvel.ai/apps/com-ubisoft-hungrysharkworld) | 4.7/5 | Excited | Ubisoft |
| [slither.io](https://marlvel.ai/apps/slither-io) | 3.9/5 | N/A | Lowtech Studios LLC |
| [Agar.io](https://marlvel.ai/apps/agar-io) | 4.5/5 | Upset | Miniclip.com |
| [Fish Go.io 2](https://marlvel.ai/apps/fish-go-io-2) | 4.7/5 | N/A | Whitedot Games |
| [Hungry Shark Evolution](https://marlvel.ai/apps/com-fgol-hungrysharkevolution) | 4.7/5 | Excited | Ubisoft |

## Company Profile
- **Developer:** MOBIBRAIN TECHNOLOGY PTE. LTD.
- **Website:** [https://mobibrain.net](https://mobibrain.net)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/fish-eat-fish-io-hunger-games/id6453700466?uo=2)
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.FishEatFish.FeedGrow&hl=en&gl=us)
- **Dev Site:** [Official Website](https://mobibrain.net)
- **Sources:** Developer website content, About us / company information, App store metadata, User reviews.

## Related Intel Reports
- [*Hungry Shark World*](https://marlvel.ai/apps/com-ubisoft-hungrysharkworld) (Ubisoft) — 4.7/5 Rating | Positive Sentiment
- [*slither.io*](https://marlvel.ai/apps/slither-io) (Lowtech Studios LLC) — 3.9/5 Rating | N/A Sentiment
- [*Agar.io*](https://marlvel.ai/apps/agar-io) (Miniclip.com) — 4.5/5 Rating | Terrible Sentiment
- [*Fish Go.io 2*](https://marlvel.ai/apps/fish-go-io-2) (Whitedot Games) — 4.7/5 Rating | N/A Sentiment
- [*Hungry Shark Evolution*](https://marlvel.ai/apps/com-fgol-hungrysharkevolution) (Ubisoft) — 4.7/5 Rating | Positive Sentiment
- [*Royal Match*](https://marlvel.ai/apps/royal-match) (Dream Games) — 4.7/5 Rating | Negative Sentiment
- [*Hole.io*](https://marlvel.ai/apps/hole-io) (Voodoo) — 3.8/5 Rating | Terrible Sentiment
- [*Archero*](https://marlvel.ai/apps/archero) (HABBY) — 4.5/5 Rating | N/A Sentiment
- [*Temple Run*](https://marlvel.ai/apps/temple-run) (Imangi Studios, LLC) — 4.3/5 Rating | Mixed Sentiment
- [*Bejeweled Blitz*](https://marlvel.ai/apps/bejeweled-blitz) (PopCap) — 3.3/5 Rating | Negative Sentiment

## Frequently Asked Questions {#faq}

### Is Fish Eat Fish.io suitable for casual play?

Yes, the game is designed for short, session-based arcade rounds, making it well-suited for casual players who prefer quick gameplay over long-term commitment.

### How does this compare to Hungry Shark?

Fish Eat Fish.io offers a more lightweight, session-based experience compared to the content-dense, 3D-immersive structure of Hungry Shark, which focuses on long-term meta-progression.

### Does the game have too many ads?

User sentiment indicates that ad frequency is a common complaint, as the game relies on an ad-supported model for progression.

### What are some alternatives to this game?

Players looking for similar survival-based arcade experiences might consider Hungry Shark Evolution or Agar.io, which offer different takes on the growth-and-domination mechanic.

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** — Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** — Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** — Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction and evidence quoting.
4. **Competitive Landscape Analysis** — Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** — Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.95/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 36.1K
- **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:** 14 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/com-kunpo-fish)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.