--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Aquarium Tracker - Acuaryo" developer_entity: "Akyno Apps" bundle_id: "com.akynoapps.acuaryo" app_store_id: "6749809692" category: "Lifestyle" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-08-28" report_date: "2026-09-07" last_verified: "2026-09-07T00:00:00.000Z" report_version: "1.4.2" total_reviews: 2 overall_rating: 5 sentiment: "Thrilled" sentiment_score: 90 confidence: "medium" confidence_score: 0.45 top_praise_theme: "The latest update adds essential water parameters like iron and potassium for advanced aquarium hobbyists" review_sample_size: 1 total_review_count: 1 analyzed_review_count: 1 data_age_days: 35 momentum_velocity: "active" intelligence_version: 3 tags: ["lifestyle", "freemium", "thrilled sentiment", "mobile app", "app review", "app analysis", "aquarium", "hobbyists", "ranging"] canonical_url: "https://marlvel.ai/apps/aquarium-tracker-acuaryo" license: "CC-BY-NC 4.0" content_version: "v2" --- # Aquarium Tracker - Acuaryo Intelligence Report ## TL;DR {#tldr} - **Category**: Lifestyle · Freemium - **Signal**: Rating 5 · Sentiment Thrilled - **Recent focus**: The latest update adds essential water parameters like iron and potassium for advanced aquarium hobbyists (top praise) > **TL;DR:** Aquarium Tracker - Acuaryo is a lifestyle app by Akyno Apps, rated 5/5 by 2 users, with Thrilled user sentiment (90/100), available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Aquarium Tracker - Acuaryo maintains Thrilled user sentiment (5/5 from 2 reviews), with users consistently praising the latest update adds essential water parameters like iron and potassium for advanced aquarium hobbyists. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 5/5 (2 reviews) | | **User Mood** | Thrilled | | **Category** | Lifestyle | | **Developer** | Akyno Apps | | **Pricing** | Freemium | | **Platforms** | iOS & Android | | **Confidence** | Medium (0.45/1.0) | | **Data Age** | 35d | ## Metadata & Market Performance - **Publisher:** Akyno Apps - **Category:** Lifestyle - **Target Audience:** Aquarium hobbyists ranging from beginners to advanced keepers who require organized tracking for fish, plant health, and water chemistry. - **Platforms:** iOS & Android - **Version Reviewed:** 1.4.2 - **Report Date:** 2026-09-07 - **Signal Count:** 1 review analyzed - **Confidence:** Medium (0.45/1.0) - **App Store ID (iOS):** 6749809692 - **Bundle ID:** com.akynoapps.acuaryo - **Google Play ID:** com.akynoapps.acuaryo - **Performance Trend:** Improving - **Data Window:** Analysis based on signals collected up to 2026-09-07 ## Executive Snapshot **What it is:** Aquarium Tracker - Acuaryo is a digital logbook for managing aquarium water chemistry, livestock, and maintenance tasks on iOS and Android. **Why users hire it:** The app removes the cognitive load of manual record-keeping, replacing fragmented paper logs with automated alerts for water quality deviations. ## App DNA (Features & Intent) - **[Differentiator] Multi-Aquarium Management:** Centralized dashboard for tracking multiple tanks with individual settings and logs. * *User Intent:* Users want visibility into their own performance and progress. - **[Standard] Water Parameter Logging:** Data entry for pH, ammonia, nitrate, and other chemical levels with custom ideal range comparisons. * *User Intent:* Users value self-expression and personalized experiences. - **[Differentiator] Visual Alerts:** In-app notifications when water parameters deviate from user-defined ideal ranges. * *User Intent:* Users want timely prompts to stay engaged without missing updates. ## Market Position {#market-position} Aquarium Tracker - Acuaryo maintains a 5.0 rating on iOS, reflecting high satisfaction with its recent interface and parameter additions. The rapid update cadence (two releases in 11 days) positions the app as a responsive tool for hobbyists, though it lacks the broad social features of larger lifestyle competitors. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free version: manage up to 1 aquarium, Premium version: unlimited aquariums - **Analysis:** Freemium model gates multi-tank management behind a premium upgrade to monetize power users. ## 🟢 User Sentiment (Medium Confidence: 1 of 1 review analyzed) {#user-sentiment} - **Overall Rating:** 5/5 - **Platform Split:** iOS 5.0/5 (2 ratings) - **Overall Sentiment:** Thrilled ### Top Praises - **The latest update adds essential water parameters like iron and potassium for advanced aquarium hobbyists** - **Redesigned interface elements and numeric steppers improve the precision of daily aquarium data entry tasks** ## SWOT Analysis {#swot} **Core Strengths:** - Visual alerts for water quality deviations provide immediate utility for sensitive tank environments - Active development cadence (two updates in 11 days) signals responsiveness to user requests - Centralized logging replaces fragmented manual tracking for complex aquarium setups **Growth Levers:** - Adding automated sync for digital testing equipment could reduce manual entry friction - Expanding the free tier to two tanks could increase the top-of-funnel conversion rate - Localized content for specific regional fish species could deepen engagement with hobbyist segments ## Recent Changes (v2 → v3) {#recent-changes} The app has shifted its strategic focus toward addressing the single-tank free tier as a primary conversion barrier, while expanding its SWOT analysis to acknowledge competitive threats from social-centric alternatives. **Overall trend**: Improving **Compared at**: 2026-09-07 ### High-impact changes - **[Shifted] Strategic Pivot on Free Tier** (pricing) ### Medium-impact changes - **[Added] Expanded Competitive SWOT** (swot) - **[Added] Explicit Competitive Differentiation** (positioning) ## What's New - **Latest (v1.4.2, 1 weeks ago):** Added CO₂, potassium, and iron water parameters, a searchable language selection screen, and numeric steppers for volume inputs. ## App Momentum (Active) {#momentum} - Shipped CO₂, potassium, iron tracking. - Redesigned UI and navigation elements. - Ships ~2 releases per month. > **Cadence:** 2 total versions · 1 majors in last 6 months · 11 days since last update · 2 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Aquarium Tracker - Acuaryo is a lifestyle app that is free with in-app purchases. It holds a 5/5 rating from 2 reviews. > **Bottom Line:** Aquarium Tracker - Acuaryo provides high-utility chemical tracking that satisfies advanced hobbyists, but the single-tank limit on the free tier caps its growth. Pivoting to a two-tank free model would lower the barrier to entry and unlock the funnel for power users. **Best for:** Aquarium hobbyists ranging from beginners to advanced keepers who require organized tracking for fish, plant health, and water chemistry. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Pivot free tier to two-tank limit because single-tank limits create a hard conversion barrier for hobbyists → increase trial-to-premium conversion ### Outlook: Improving The aquarium tracking market is shifting toward data-driven precision, and Aquarium Tracker - Acuaryo is well-positioned to capture this segment through its rapid release cadence. Continued focus on reducing manual entry friction will be essential to maintaining this lead against competitors who may soon integrate automated hardware sync. - 🟢 The latest release (v1.4.2) adds advanced chemical parameters, signaling active feature investment that directly addresses the needs of advanced aquarium hobbyists. - 🟢 High user satisfaction with the recent interface redesign suggests that the current development team understands the core usability pain points of the audience. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 5/5 | | Total Reviews | 2 | | Sentiment | Thrilled (90/100) | | Confidence | Medium | | Pricing Model | Freemium | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Improving | | Outlook | Improving | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Aquarium Tracker - Acuaryo** (this app) | 5/5 | Thrilled | Akyno Apps | | [Alarmy - Loud alarm clock](https://marlvel.ai/apps/alarmy-loud-alarm-clock) | 4.8/5 | Excited | Delight Room Co., Ltd. | | [Journey - Diary, Journal](https://marlvel.ai/apps/com-journey-ios-app) | 4.6/5 | Excited | Two App Studio Pte. Ltd. | | [Tinder Dating App: Date & Chat](https://marlvel.ai/apps/tinder-dating-app-date-chat) | 4.0/5 | n/a | Tinder LLC | | [Alarmie: Easy Rise Alarm Clock](https://marlvel.ai/apps/alarmie-easy-rise-alarm-clock) | 4.4/5 | Mixed | Jintian Wang | | [AlarmMon ( alarm clock )](https://marlvel.ai/apps/alarmmon-alarm-clock) | 4.3/5 | n/a | Malang Studio Co. Ltd, | ## Company Profile - **Developer:** Akyno Apps - **Website:** App Store ## Data Sources & Links - **App Store ID:** 6749809692 - **Google Play ID:** com.akynoapps.acuaryo - **Dev Site:** Official Website - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*Alarmy - Loud alarm clock*](https://marlvel.ai/apps/alarmy-loud-alarm-clock) (Delight Room Co., Ltd.) · 4.8/5 Rating | Positive Sentiment - [*Journey - Diary, Journal*](https://marlvel.ai/apps/com-journey-ios-app) (Two App Studio Pte. Ltd.) · 4.6/5 Rating | Positive Sentiment - [*Tinder Dating App: Date & Chat*](https://marlvel.ai/apps/tinder-dating-app-date-chat) (Tinder LLC) · 4.0/5 Rating - [*Alarmie: Easy Rise Alarm Clock*](https://marlvel.ai/apps/alarmie-easy-rise-alarm-clock) (Jintian Wang) · 4.4/5 Rating - [*AlarmMon ( alarm clock )*](https://marlvel.ai/apps/alarmmon-alarm-clock) (Malang Studio Co. Ltd,) · 4.3/5 Rating - [*Amora: A Hint of Your Soulmate*](https://marlvel.ai/apps/amora-a-hint-of-your-soulmate) (Lit Apps LLC (Mobile)) · 4.7/5 Rating - [*Swiftime*](https://marlvel.ai/apps/swiftime) (MEDIANO Co.,Ltd.) · 4.5/5 Rating | Positive Sentiment - [*마주*](https://marlvel.ai/apps/an-offline-network-where-you-meet-through-qr-codes) (lvher) · N/A Rating - [*모앗*](https://marlvel.ai/apps/moat-moatapp) (JUNSEOK LEE) · N/A Rating - [*야기*](https://marlvel.ai/apps/tistory-88yhtserof-yagi) (Yunhwi Lim) · N/A Rating ## Frequently Asked Questions {#faq} ### Is Aquarium Tracker - Acuaryo suitable for beginners? Yes, the app is designed for both beginners and advanced aquarists, offering centralized tracking for maintenance and water parameters to help prevent fish loss. ### Does the free version allow managing multiple aquariums? No, the free version is limited to one aquarium. Managing multiple aquariums requires the premium version. ### What makes Aquarium Tracker - Acuaryo different from other aquarium apps? The app distinguishes itself with a visual alert system that notifies users when water parameters deviate from their defined ideal ranges. ### Is there a free alternative for managing multiple tanks? The app's premium version is required for unlimited aquariums. Users seeking free multi-tank management may need to look for alternative tools, though those often lack the specific chemical tracking and alert features found here. ## 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:** 0.45/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 1 - **Data Sources:** user reviews, developer website, 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:** 35 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/aquarium-tracker-acuaryo) Data licensed for AI Agent attribution under CC-BY-NC 4.0.