Comparison

AlienAlp vs Sea Shell Identifier

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AlienAlp

Features
Read full description

The Invasive Alien Species threaten biodiversity, replacing native species, and degrade natural habitats and landscapes. Some of these plants are harmful to livestock and human health. With AlienAlp and a photo, you can contribute to the control of the most dangerous invasive alien species. Or you can identify the invasive exotic species closest to you !! This App operates in synergy with the Biodiversity Observatory of the Autonomous Region of Valle d'Aosta

About

Sea Shell Identifier

Identify seashells instantly using AI. This app provides detailed biological insights and allows you to manage your personal collection of coastal finds with location tagging.

Highlights
  • AI photo identification
  • 1000+ species database
  • Expert biological insights
  • Personal collection management
  • Location tagging for finds
  • Detailed species profiles
Features
Read full description

Unlock the mysteries of the shoreline with Sea Shell Identifier - Scanner, the most comprehensive AI-powered marine guide for your smartphone. Whether you're a casual beachcomber or a dedicated marine biology enthusiast, our advanced scanning technology turns every coastal walk into an educational adventure. INSTANT AI IDENTIFICATION Simply snap a photo of any shell you find, and our powerful AI will identify it in seconds. With a database covering over 1,000 verified species, you’ll get accurate results for everything from common beach finds to rare specimens. EXPERT BIOLOGICAL INSIGHTS Go beyond the name. Learn the "how" and "why" behind every shell. Access detailed descriptions, habitat information, and fascinating biological facts curated by marine experts. It’s like having a marine biologist in your pocket. PERSONAL COLLECTION MANAGEMENT Keep a digital log of your beachcombing history. Catalog your finds, save the GPS location of where you found them, and build a beautiful personal collection of your coastal treasures. KEY FEATURES: - Advanced AI photo recognition technology. - Database of 1,000+ marine species. - Detailed species profiles and expert insights. - Personal collection tracker with location tagging. - High-quality imagery for easy visual comparison. PREMIUM FEATURES INCLUDE: - Unlimited shell identification - Advanced AI recognition - Complete species database - Detailed marine information - Collection organization tools - Export and sharing capabilities - Priority customer support Download ShellScanner today and unlock the mysteries of your beach discoveries! Turn every beach walk into an exciting exploration with expert shell identification at your fingertips. Join a community of nature lovers and beachcombers. Download Sea Shell Identifier - Scanner today and transform your next beach trip into a mission of discovery! Privacy Policy: https://sites.google.com/view/seashellidentifier/privacy-policy Terms of Use: https://sites.google.com/view/seashellidentifier/terms-conditions

Screenshots

AlienAlp4 screens
Sea Shell Identifier4 screens

Verdict

The call

The clearest difference is in-app purchases: AlienAlp at none against Sea Shell Identifier's 3. AlienAlp also leads on iOS requirement (11.0 vs 15.0). Sea Shell Identifier's advantage is update cadence (every 3 weeks vs every 5 months). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sea Shell Identifier sells 3 in-app purchases, starting at $4.99 per 7 days. AlienAlp asks for nothing beyond the download.

UpkeepUpdate frequency

AlienAlp ships an update every 5 months, Sea Shell Identifier every 3 weeks. The most recent releases landed on September 17, 2026 and September 1, 2026 respectively.

Scorecard3 real differences · 7 level
AlienAlp versus Sea Shell Identifier: the parameters behind the verdict, then further details
ParameterAlienAlpSea Shell Identifier
PriceFreeFree
Rating—3.9 (168 ratings) — better
Positive reviews—13.6% of reviews
Number of ratings—168 — better
Update frequencyEvery 5 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size50 MB60 MB
Age rating4+4+
DeveloperINSTITUT AGRICOLE REGIONALAPPMERGE TEKNOLOJI LIMITED SIRKETI

In-app purchases

None

AlienAlp

No in-app purchases

3 purchases

Sea Shell Identifier

Subscriptions2
  • Weekly Premium$4.997 Days
  • Yearly Premium$12.991 Year
One-time1
  • Lifetime Premium$9.99

Questions

Is AlienAlp free?
AlienAlp is free to download, with no in-app purchases.
Is Sea Shell Identifier free?
Sea Shell Identifier is free to download, with in-app purchases available.
Do AlienAlp or Sea Shell Identifier have ads?
Neither AlienAlp nor Sea Shell Identifier shows ads.
Which is updated more often, AlienAlp or Sea Shell Identifier?
AlienAlp ships an update every 5 months, and Sea Shell Identifier every 3 weeks. Most recently, AlienAlp was updated on September 17, 2026 and Sea Shell Identifier on September 1, 2026.

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