Fish Identification by Picture

Fish Identification by Picture

By Nam Nguyen Sy

Fish Identification by Picture is an AI-driven species recognition app for anglers and aquarium hobbyists on iOS.

The App DNA

What makes this app unique?

The app removes the cognitive friction of manual species research by providing instant identification from user-uploaded photos.

For Aquarium hobbyists and anglers seeking identification tools and a platform to archive catch details.

What does it look like?

Key features

AI Fish Identificationstandard

Image recognition engine identifies fish species from user-uploaded photos, serving as the primary acquisition lever.

Species Encyclopediastandard

Database of 3300+ species, gated behind the premium subscription to drive recurring revenue.

Personal Collectionstandard

Digital storage for identified fish photos, functioning as a retention loop for repeat usage.

How much does it cost?

subscription$3.99 per week$39.99 per year

The subscription-only model anchors at $3.99/week, which creates a high barrier for casual users seeking a free identification utility.

Velocity

Dormant developmentperformanceShow more...

Fish Identification by Picture has been inactive for 859 days, placing it firmly in the zombie category. The development history consists of a single minor update focused on performance and bug fixes. There is no evidence of ongoing maintenance, new feature development, or live operations support. The lack of updates over this extended period indicates the project is no longer actively supported.

See all version history

Who built it?

Nam Nguyen Sy

1 app tracked · Education

Explore the full publisher profile

User Sentiment

What do users think recently?

Review voice lately leans thrilled. Users appreciate the fish identification tool provides highly accurate results for users who need quick species recognition and the core functionality performs reliably for users seeking a straightforward and effective identification utility.

How are ratings & reviews evolving?

App Store
4.00 · 13

What users say, by theme

What Users Love
  • 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
What Frustrates Users
  • The requirement to pay for access creates a barrier for users expecting a free utility

4 of 4 recent reviews analyzed · limited sample

Read the full review analysis

Competition

Competitive landscape for Fish Identification by Picture

How's the Education market?

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.

Read the market outlook

The rivals identified

Unlock the deeper market read.

Access the full report for free

The Analyst's Read

Key takeaways for Fish Identification by Picture

Where is it heading?

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.

The SWOT

Core Strengths
  • AI recognition engine provides high-accuracy species identification
Critical Frictions 2 weaknesses inside
Growth Levers
  • Introducing a limited free identification tier to expand the user base
Market Threats 1 threat identified

Next best moves

1 Pivot

Pivot to a freemium model because the current paywall is the top complaint → increase conversion

The counter-intuitive read

The lack of updates is a strategic advantage for a niche utility…

Read the full take

Since the last report: 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.

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.

Unlock 2 critical frictions, 1 market threat and the analyst’s take.

Access the full report for free

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.

Sources

  1. [1] App Store, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Fish Identification by Picture, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

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.

declined

Outlook Trend

added

User Churn Threat

shifted

Contrarian Take

Cite this report

Marlvel.ai. “Fish Identification by Picture Intelligence Report.” Updated Sep 3, 2026. https://marlvel.ai/apps/fish-identification-by-picture

Agent Markdown (.md)See methodologyContact support

Data licensed under CC-BY-NC 4.0