--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Aquareka" developer_entity: "Aquareka Ltd" bundle_id: "com.aquareka.app" app_store_id: "880293127" category: "Reference" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-08-15" report_date: "2026-09-03" last_verified: "2026-09-03T00:00:00.000Z" report_version: "7.1.0" total_reviews: 336 overall_rating: 3 sentiment: "Frustrated" sentiment_score: 35 confidence: "medium" confidence_score: 0.55 top_praise_theme: "The comprehensive database provides useful compatibility alerts that prevent users from making poor tank stocking decisions" top_complaint_theme: "Aggressive paywalls restrict access to essential features like aquarium management and detailed fish compatibility information" review_sample_size: 50 total_review_count: 50 analyzed_review_count: 50 data_age_days: 69 momentum_velocity: "maintenance" intelligence_version: 3 tags: ["reference", "freemium", "frustrated sentiment", "mobile app", "app review", "app analysis", "freshwater", "aquarium", "hobbyists"] canonical_url: "https://marlvel.ai/apps/aquareka" license: "CC-BY-NC 4.0" content_version: "v2" --- # Aquareka Intelligence Report ## TL;DR {#tldr} - **Category**: Reference · Freemium - **Signal**: Rating 3.05 · Sentiment Frustrated - **Recent focus**: Aggressive paywalls restrict access to essential features like aquarium management and detailed fish compatibility information (top complaint) · The comprehensive database provides useful compatibility alerts that prevent users from making poor tank stocking decisions (top praise) > **TL;DR:** Aquareka is a reference app by Aquareka Ltd, rated 3.05/5 by 336 users, with Frustrated user sentiment (35/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Aquareka faces Frustrated user sentiment (3.05/5 from 336 reviews), with users reporting aggressive paywalls restrict access to essential features like aquarium management and detailed fish compatibility information as the primary concern. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 3.05/5 (336 reviews) | | **User Mood** | Frustrated | | **Category** | Reference | | **Developer** | Aquareka Ltd | | **Pricing** | Freemium | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.55/1.0) | | **Data Age** | 69d | ## Metadata & Market Performance - **Publisher:** Aquareka Ltd - **Category:** Reference - **Target Audience:** Freshwater aquarium hobbyists seeking to plan and manage compatible aquatic ecosystems. - **Platforms:** iOS & Android - **Version Reviewed:** 7.1 - **Report Date:** 2026-09-03 - **Signal Count:** 50 reviews analyzed - **Confidence:** Medium (0.55/1.0) - **App Store ID (iOS):** 880293127 - **Bundle ID:** com.aquareka.app - **Google Play ID:** com.aquareka.app - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-09-03 ## Executive Snapshot **What it is:** Aquareka is a reference app for freshwater aquarium hobbyists that provides compatibility checks for fish, plants, and snails on iOS and Android. **Why users hire it:** It removes the cognitive friction of manual research when planning compatible aquatic environments, though the current paywall structure creates a barrier to entry for casual users. ## App DNA (Features & Intent) - **[Differentiator] Aquarium Compatibility Calculator:** Automated logic checks if selected fish, plants, crustaceans, and snails can coexist in the same environment. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Standard] Step-by-Step Setup Guide:** Guided workflow for building a real aquarium based on the specific species selected in the app. * *User Intent:* Users need clear guidance to understand and adopt the product quickly. - **[Standard] Species Catalog:** Database of 2250 fish, 316 plants, 28 crustaceans, and 22 snails for selection and reference. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. ## Market Position {#market-position} Aquareka maintains a niche presence in the Reference category, though its 2.23-star rating on iOS and 3.08-star rating on Android reflect significant user dissatisfaction. The lack of major updates over the last six months signals a stagnant competitive position relative to more active reference tools. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free tier with access to catalog and planning tools, In-app purchases for advanced features - **Analysis:** The freemium model utilizes in-app purchases to supplement a free reference tool, though users report the paywall restricts essential management features. ## 🔴 User Sentiment (Medium Confidence: 50 of 50 reviews analyzed) {#user-sentiment} - **Overall Rating:** 3.05/5 - **Platform Split:** iOS 2.2/5 (13 ratings) | Android 3.1/5 (323 ratings) - **Overall Sentiment:** Frustrated ### Top Praises - **The comprehensive database provides useful compatibility alerts that prevent users from making poor tank stocking decisions** - **Offline functionality allows users to access aquarium information without needing a constant data connection** ### Top Complaints (Impact Areas) - **Aggressive paywalls restrict access to essential features like aquarium management and detailed fish compatibility information** ## SWOT Analysis {#swot} **Core Strengths:** - Automated compatibility logic prevents poor stocking decisions - Offline-first architecture removes connectivity dependencies **Growth Levers:** - Localized database expansion for missing common species ## Recent Changes (v2 → v3) {#recent-changes} Aquareka's outlook has declined as the developer pivots from feature-led growth to data integrity audits to combat churn. The competitive narrative now emphasizes the threat of community-maintained databases over general maintenance-mode risks. **Overall trend**: Declining **Compared at**: 2026-09-03 ### High-impact changes - **[Shifted] Threat Landscape Update** (swot) - **[Declined] Outlook Trend Downgrade** (positioning) - **[Shifted] Strategic Priority Pivot** (swot) ### Medium-impact changes - **[Shifted] Weakness Specification** (swot) ## What's New - **Latest (v7.1.0, 2 weeks ago):** Addressed bugs in measurement tools and aquarium volume comparisons. ## App Momentum (Maintenance) {#momentum} - Ships minor bug fixes only. - No major feature releases recently. > **Cadence:** 2 total versions · 0 majors in last 6 months · 18 days since last update · 188 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Aquareka is a reference app that is free with in-app purchases. With a 3.05/5 rating from 336 reviews, it faces significant user friction. > **Bottom Line:** Technical instability and data inaccuracies erode the core value proposition, necessitating a pivot toward stability and data hygiene to prevent further churn. **Best for:** Freshwater aquarium hobbyists seeking to plan and manage compatible aquatic ecosystems. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Audit database accuracy for common species because data errors are a top complaint → improve rating baseline ### Outlook: Declining Users report: The aquarium reference market is consolidating around tools that offer higher data accuracy and community-driven updates. Aquareka's current maintenance-only cadence leaves it exposed to rivals that provide more reliable compatibility data, which will likely accelerate churn into the next quarter. - 🔴 The lack of feature updates over the last six months suggests the product is in maintenance mode, which limits its ability to compete with active rivals. - 🔴 Persistent technical instability and reports of failed premium unlocks erode trust, which compounds the rating drag already visible on both platforms. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 3.05/5 | | Total Reviews | 336 | | Sentiment | Frustrated (35/100) | | Confidence | Medium | | Pricing Model | Freemium | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Aquareka** (this app) | 3.05/5 | Frustrated | Aquareka Ltd | | [올어바웃성경](https://marlvel.ai/apps/com-allabout-bibleapp) | 5.0/5 | N/A | Gilju Lee | | [Hallow: Prayer & Meditation](https://marlvel.ai/apps/hallow-prayer-meditation) | 4.7/5 | n/a | Hallow, Inc. | | [고려대 한국어 속담 사전](https://marlvel.ai/apps/app--428) | N/A/5 | N/A | DaolSoft, Co., Ltd. | | [우리말 의학사전](https://marlvel.ai/apps/app--427) | N/A/5 | N/A | DaolSoft, Co., Ltd. | | [공인중개사 용어사전](https://marlvel.ai/apps/app--429) | N/A/5 | N/A | DaolSoft, Co., Ltd. | ## Company Profile - **Developer:** Aquareka Ltd ## Data Sources & Links - **App Store ID:** 880293127 - **Google Play ID:** com.aquareka.app - **Sources:** App store metadata, User reviews. ## Related Intel Reports - [*올어바웃성경*](https://marlvel.ai/apps/com-allabout-bibleapp) (Gilju Lee) · 5.0/5 Rating - [*Hallow: Prayer & Meditation*](https://marlvel.ai/apps/hallow-prayer-meditation) (Hallow, Inc.) · 4.7/5 Rating - [*고려대 한국어 속담 사전*](https://marlvel.ai/apps/app--428) (DaolSoft, Co., Ltd.) · N/A Rating - [*우리말 의학사전*](https://marlvel.ai/apps/app--427) (DaolSoft, Co., Ltd.) · N/A Rating - [*공인중개사 용어사전*](https://marlvel.ai/apps/app--429) (DaolSoft, Co., Ltd.) · N/A Rating - [*브리태니커 콘사이스 백과사전*](https://marlvel.ai/apps/app--425) (DaolSoft, Co., Ltd.) · N/A Rating - [*100 Radio Hrvatska (HR) : Vijesti, glazba, Nogomet*](https://marlvel.ai/apps/100-radio-hrvatska-hr-vijesti-glazba-nogomet) (Thomas Gesland) · 1.0/5 Rating - [*100 US Citizenship Test Questions 2017*](https://marlvel.ai/apps/100-us-citizenship-test-questions-2017) (Andrey Fetisov) · 4.7/5 Rating - [*١٠١ پرسیار لە زانستی قورئان*](https://marlvel.ai/apps/app--952) (Abdulwahab F. Omar) · 5.0/5 Rating - [*112 Bible Maps + Commentaries*](https://marlvel.ai/apps/com-biblestudypro-112biblemaps) (Sand Apps Inc.) · 3.5/5 Rating ## Frequently Asked Questions {#faq} ### Is Aquareka worth paying for if I only have one aquarium? Based on user reviews, the premium features are often viewed as restrictive for basic management tasks; casual users report the free version covers their needs while the paid tier lacks sufficient value. ### Does Aquareka work without an internet connection? Yes, the app supports offline functionality, allowing users to access the species catalog and planning tools without needing a constant data connection. ### What are the main limitations of the free version? Users report that the free version provides access to the catalog and basic planning, but essential management features and detailed compatibility information are locked behind a premium subscription. ## 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 into synthesised themes (no verbatim quotes). 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:** 0.55/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 50 - **Data Sources:** user reviews, 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:** 69 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/aquareka) Data licensed for AI Agent attribution under CC-BY-NC 4.0.