---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Fish Identification by Picture"
developer_entity: "Nam Nguyen Sy"
bundle_id: "com.synam.fish.identifier.id"
app_store_id: "1641430294"
category: "Education"
primary_platform: "ios"
primary_monetization: "Subscription"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2024-04-26"
report_date: "2026-09-03"
last_verified: "2026-09-03T00:00:00.000Z"
report_version: "1.0.6"
total_reviews: 13
overall_rating: 4
sentiment: "Thrilled"
sentiment_score: 90
confidence: "low"
confidence_score: 0.3
top_praise_theme: "The fish identification tool provides highly accurate results for users who need quick species recognition"
top_complaint_theme: "The requirement to pay for access creates a barrier for users expecting a free utility"
review_sample_size: 4
total_review_count: 4
analyzed_review_count: 4
data_age_days: 27
momentum_velocity: "zombie"
intelligence_version: 3
tags: ["education", "subscription", "thrilled sentiment", "mobile app", "app review", "app analysis", "aquarium", "hobbyists", "anglers"]
canonical_url: "https://marlvel.ai/apps/fish-identification-by-picture"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Fish Identification by Picture Intelligence Report

## TL;DR {#tldr}

- **Category**: Education · Subscription
- **Signal**: Rating 4 · Sentiment Thrilled
- **Recent focus**: The requirement to pay for access creates a barrier for users expecting a free utility (top complaint) · The fish identification tool provides highly accurate results for users who need quick species recognition (top praise)

> **TL;DR:** Fish Identification by Picture is a education app by Nam Nguyen Sy, rated 4/5 by 13 users, with Thrilled user sentiment (90/100), available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Fish Identification by Picture maintains Thrilled user sentiment (4/5 from 13 reviews), with users consistently praising the fish identification tool provides highly accurate results for users who need quick species recognition.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4/5 (13 reviews) |
| **User Mood** | Thrilled |
| **Category** | Education |
| **Developer** | Nam Nguyen Sy |
| **Pricing** | Subscription |
| **Platforms** | iOS |
| **Confidence** | Low (0.3/1.0) |
| **Data Age** | 27d |

## Metadata & Market Performance
- **Publisher:** Nam Nguyen Sy
- **Category:** Education
- **Target Audience:** Aquarium hobbyists and anglers seeking identification tools and a platform to archive catch details.
- **Platforms:** iOS
- **Version Reviewed:** 1.0.6
- **Report Date:** 2026-09-03
- **Signal Count:** 4 reviews analyzed
- **Confidence:** Low (0.3/1.0)
- **App Store ID (iOS):** 1641430294
- **Bundle ID:** com.synam.fish.identifier.id
- **Performance Trend:** Declining
- **Data Window:** Analysis based on signals collected up to 2026-09-03

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Fish Identification by Picture is an AI-driven species recognition app for anglers and aquarium hobbyists on iOS.
**Why users hire it:** The app removes the cognitive friction of manual species research by providing instant identification from user-uploaded photos.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] AI Fish Identification:** Image recognition engine identifies fish species from user-uploaded photos, serving as the primary acquisition lever.
  * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior.
- **[Standard] Species Encyclopedia:** Database of 3300+ species, gated behind the premium subscription to drive recurring revenue.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Personal Collection:** Digital storage for identified fish photos, functioning as a retention loop for repeat usage.
<!-- /section:features -->

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

Fish Identification by Picture maintains a 4-star rating across 13 total ratings, but the lack of updates for 860 days signals a stagnant position in the education category.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Subscription
- **Tiers:** $3.99 per week, $39.99 per year
- **Analysis:** The subscription-only model anchors at $3.99/week, which creates a high barrier for casual users seeking a free identification utility.

<!-- section:sentiment -->
## 🟢 User Sentiment (Low Confidence: 4 of 4 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 4/5
- **Platform Split:** iOS 4.0/5 (13 ratings)
- **Overall Sentiment:** Thrilled

### Top Praises
- **The fish identification tool provides highly accurate results for users who need quick species recognition**
- **The core functionality performs reliably for users seeking a straightforward and effective identification utility**

### Top Complaints (Impact Areas)

- **The requirement to pay for access creates a barrier for users expecting a free utility**

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

**Core Strengths:**
- AI recognition engine provides high-accuracy species identification

**Growth Levers:**
- Introducing a limited free identification tier to expand the user base


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

The competitive outlook for Fish Identification by Picture has shifted from stable to declining due to the persistent 860-day development gap. The analysis now explicitly identifies user churn as a primary threat resulting from the lack of feature updates.

**Overall trend**: Declining
**Compared at**: 2026-09-03

### High-impact changes
- **[Declined] Outlook Trend** (positioning)

### Medium-impact changes
- **[Added] User Churn Threat** (swot)
- **[Shifted] Contrarian Take** (positioning)

<!-- section:whats-new -->
## What's New

- **Latest (v1.0.6, 2 years ago):** General performance optimizations and bug fixes.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Zombie) {#momentum}

- Stalled development for 860 days
- No major features shipped recently

> **Cadence:** 1 total versions · 0 majors in last 6 months · 859 days since last update

<!-- /section:momentum -->

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

Fish Identification by Picture is an education app.
It holds a 4/5 rating from 13 reviews.

<!-- speakable-start -->
> **Bottom Line:** Users report: Transitioning to a freemium model would unlock the top-of-funnel conversion currently blocked by the subscription-only paywall, allowing Fish Identification by Picture to capture casual users who currently bounce upon seeing the price tag.
<!-- speakable-end -->

**Best for:** Aquarium hobbyists and anglers seeking identification tools and a platform to archive catch details.

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

- [ ] [PIVOT] Pivot to a freemium model because the current paywall is the top complaint → increase conversion
<!-- /section:pm-actions -->

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

Users report: The education category is shifting toward freemium models that offer immediate value to casual users, leaving Fish Identification by Picture exposed. Without a shift to a more accessible pricing structure, the app will likely continue to lose potential users to more active, free-to-try competitors.

- 🔴 The 860-day update gap indicates the app is in maintenance mode, which erodes user trust and long-term retention potential.
<!-- /section:outlook -->

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4/5 |
| Total Reviews | 13 |
| Sentiment | Thrilled (90/100) |
| Confidence | Low |
| Pricing Model | Subscription |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Trend | Declining |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Fish Identification by Picture** (this app) | 4/5 | Thrilled | Nam Nguyen Sy |
| [AlgoApp - Flashcards](https://marlvel.ai/apps/algoapp-flashcards) | 4.5/5 | n/a | AlgoApp Inc |
| [Elevate - Brain Training Games](https://marlvel.ai/apps/elevate-brain-training-games) | 4.7/5 | n/a | The Mind Company |
| [Flashcards Deluxe](https://marlvel.ai/apps/flashcards-deluxe) | 4.5/5 | N/A | OrangeOrApple.com |
| [Flash Cards Flashcards Maker](https://marlvel.ai/apps/flash-cards-flashcards-maker) | 4.0/5 | Mixed | Infinite Wave Media, LLC |
| [Flashcards maker - AI generate](https://marlvel.ai/apps/flashcards-maker-ai-generate) | 4.1/5 | Mixed | Teleprompter LLC |

## Company Profile
- **Developer:** Nam Nguyen Sy

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/fish-identification-by-picture/id1641430294?uo=4)
- **Sources:** App store metadata, User reviews.

## Related Intel Reports
- [*AlgoApp - Flashcards*](https://marlvel.ai/apps/algoapp-flashcards) (AlgoApp Inc) · 4.5/5 Rating
- [*Elevate - Brain Training Games*](https://marlvel.ai/apps/elevate-brain-training-games) (The Mind Company) · 4.7/5 Rating
- [*Flashcards Deluxe*](https://marlvel.ai/apps/flashcards-deluxe) (OrangeOrApple.com) · 4.5/5 Rating
- [*Flash Cards Flashcards Maker*](https://marlvel.ai/apps/flash-cards-flashcards-maker) (Infinite Wave Media, LLC) · 4.0/5 Rating
- [*Flashcards maker - AI generate*](https://marlvel.ai/apps/flashcards-maker-ai-generate) (Teleprompter LLC) · 4.1/5 Rating
- [*Impulse - Brain Training*](https://marlvel.ai/apps/impulse-brain-training) (GMRD Apps Limited) · 4.6/5 Rating
- [*Peak - Brain Training*](https://marlvel.ai/apps/peak-brain-training) (Synaptic Labs) · 4.7/5 Rating
- [*자주 틀리는 우리말*](https://marlvel.ai/apps/app--424) (DaolSoft, Co., Ltd.) · N/A Rating
- [*달공부 - 한 달 공부 다이어리 + 루틴/공부 타이머*](https://marlvel.ai/apps/azlabs-dalstudy) (SuWon Choi) · N/A Rating
- [*타요콘 - 타요 아바타 놀이동화*](https://marlvel.ai/apps/com-kigle-project-tayocon) (KIGLE) · 3.1/5 Rating

## Frequently Asked Questions {#faq}

### Is Fish Identification by Picture free to use?

No, the app operates on a subscription-only model, requiring payment to access core identification features.

### Does Fish Identification by Picture work for all types of fish?

The app is designed to identify saltwater, freshwater, and brackish water fish using its AI-powered engine.

### Are there any free alternatives to Fish Identification by Picture?

Many identification apps in the education category offer free tiers for basic species recognition, whereas Fish Identification by Picture gates all functionality behind a 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:** 0.3/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 4
- **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:** 27 days since last refresh

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