AquaSnap

freemium

AquaSnap uses AI to identify 600+ fish, corals, and plants, auto-build stocking lists, detect disease early, and keep a photo timeline of your aquarium. Free on iOS.

Productivity

Research & Education

AI Assistants

About

AquaSnap is a camera-first aquarium management app built for the serious hobbyist. Whether you keep a freshwater community tank, a planted scape, or a full reef system, AquaSnap puts a full toolkit in your pocket. The built-in camera features color-correction filters designed specifically for aquarium lighting — compensating for blue actinics, plant LEDs, and tinted glass — so your photos look exactly like what you see with your eyes. The app's on-device AI identifies 600 common species of fish, corals, plants, and invertebrates offline, giving instant results at the local fish store or at home. For harder cases — mislabeled juveniles, unusual morphs, fry, or hitchhikers — the optional Deep Analysis subscription goes further: identifying multiple species in a single photo, detecting early-stage diseases like ich, velvet, fin rot, and HLLE, providing severity ratings, and flagging stocking conflicts before they become disasters. Every confirmed identification is automatically added to your stocking list and photo timeline, building a living diary of your tank with no manual data entry. Maintenance reminders keep water changes and dosing on schedule, and any photo or video can be shared directly to Instagram, Reddit, or Messages. The core experience — species ID, tank management, color filters, timeline, and reminders — is completely free. Deep Analysis is an optional paid upgrade. AquaSnap is currently available on iOS.

Key Features

On-Device AI Species Identification: Instantly identifies 600 fish, coral, plant, and invertebrate species offline — no internet connection required for quick checks.
Aquarium Color-Correction Filters: Built-in camera filters compensate for blue actinics, plant LEDs, and tinted glass so aquarium photos look true to life. Includes reef, planted, and freshwater presets with an intensity slider.
Auto-Generated Stocking Lists & Timeline: Confirm a species ID and AquaSnap automatically adds it to your stocking list and tank photo/video diary — no manual data entry needed.
Deep Analysis (Premium): Identifies multiple species in one shot, detects early-stage diseases like ich, velvet, and fin rot with severity ratings, and flags compatibility conflicts before stocking.
Maintenance Reminders & Social Sharing: Push notifications keep water changes and dosing on schedule; any photo or video can be shared directly to Instagram, Reddit, or Messages.

Use Cases

Identifying an unknown fish or coral at the local fish store before purchasing to confirm it's compatible with your current tank inhabitants.
Monitoring a reef tank's health over time with a chronological photo and video diary that builds automatically from confirmed species snapshots.
Catching early-stage ich or fin rot in a community tank before it spreads, using Deep Analysis disease detection and severity ratings.
Managing a complex planted or reef stocking list without spreadsheets — each photo confirmation automatically updates the list.
Sharing color-accurate aquarium photos to social media using built-in color-correction filters and direct export to Instagram or Reddit.

Pros

Purpose-Built for Aquarists: Unlike Google Lens or iNaturalist, AquaSnap is trained on home aquarium species and pairs identification with tank management, health analysis, and care data.
Works Offline: On-device species ID for 600 common species means you can get an instant answer at the fish store with no data connection.
Genuinely Useful Free Tier: Core features — tank management, species ID, color filters, photo timeline, and reminders — are entirely free with no paywall.
Solves a Real Photography Problem: The aquarium-specific color-correction filters address a pain point every hobbyist knows: getting accurate photos under reef and plant lighting.

Cons

iOS Only: Currently available exclusively on iPhone; Android users cannot access the app.
Advanced Features Require Subscription: Disease detection, multi-species analysis, and compatibility checks are locked behind the paid Deep Analysis subscription.
600-Species Limit: Rare species, unusual morphs, or newly introduced varieties may fall outside the training set and require Deep Analysis or manual input.

Frequently Asked Questions

Yes. Core features — tank management, photo timeline, on-device species ID, color filters, and maintenance reminders — are free. Deep Analysis (disease detection, multi-species ID, compatibility checks) is an optional paid subscription. See the app for current pricing.

AquaSnap is purpose-built for home aquarium species. Its AI is trained on 600 fish, corals, plants, and invertebrates kept in aquariums — not wild species. It also includes tank management, stocking lists, health analysis, and care data designed for the hobby, which generalist tools do not offer.

By default, everything stays on your device. Photos, tank data, and identification results are not uploaded to external servers unless you explicitly choose to share them.

AquaSnap supports freshwater, planted, saltwater, and reef aquariums. Color filters and species identification cover species relevant to all four setup types.

Yes, via the Deep Analysis subscription. It can spot early signs of ich, velvet, fin rot, HLLE, and other stress indicators, providing a severity rating and tailored care recommendations for each affected species.