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AB Amino is a health reference app for iOS and watchOS that provides a database of 200 amino acids and dietary deficiency guidance.

The App DNA

What makes this app unique?

Users hire this app to quickly look up nutritional data on their wrist without the friction of full-scale calorie logging platforms.

For Individuals interested in sports nutrition, dietary supplements, and health tracking via Apple Watch.

Key features

Amino Acid Reference Librarystandard

Database of 200 amino acids with dietary sources and biological functions.

Apple Watch Integrationedge

Dedicated watchOS interface for quick nutritional data access.

Nutritional Deficiency Guidestandard

Lists food products to address specific amino acid deficiencies.

How much does it cost?

paidSingle purchase at $2.99

The $2.99 one-time purchase model targets users who prefer avoiding subscription-based health apps, though it limits the user acquisition funnel.

Velocity

Steady developmentShow more...

See all version history

Who built it?

Alexander Berkovich

13+ apps tracked · Health & Fitness

AB Glycemic IndexAB Glycemic IndexAB  ResistorsAB ResistorsAB Capacitor DecoderAB Capacitor DecoderAB QR ScannerAB QR Scannerworkout timer ABworkout timer ABCook Timer ABCook Timer ABAB BMI PlusAB BMI PlusLotoisraeli GeneratorLotoisraeli GeneratorAB ChanceAB ChanceAB-BerryAB-BerryAB Index InsulinAB Index InsulinAB GlucoseAB Glucose
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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
0.00 · 0

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for AB Amino

How's the Health & Fitness market?

AB Amino occupies a niche utility space in the Health & Fitness category, relying on a one-time purchase model that contrasts with the subscription-heavy landscape of calorie trackers like MyFitnessPal.

Read the market outlook

The rivals identified

MyFitnessPal: Calorie Counter

By MyFitnessPal, Inc.

Dominates the calorie and macro-tracking space with a massive, crowdsourced food database that creates a significant barrier to entry.

  • Maintains a massive, user-contributed food database that provides unmatched logging accuracy for global dietary habits.
  • Integrates with hundreds of third-party wearable devices and fitness platforms to create a centralized health ecosystem.
  • Offers a robust freemium model that anchors users with core tracking features while gating advanced nutritional insights.
AB Amino vs MyFitnessPal: Calorie Counter

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The Analyst's Read

Key takeaways for AB Amino

Where is it heading?

The health-tracking market is consolidating around high-utility, integrated platforms. AB Amino remains a niche utility, but without an update cadence, it risks becoming obsolete as competitors automate data entry.

  • The lack of updates since 2022 signals potential abandonment, which erodes user trust and long-term retention potential.
  • The one-time purchase model maintains a stable but limited user base that avoids the churn risks of subscription-based competitors.

The SWOT

Core Strengths
  • Dedicated watchOS interface provides frictionless nutritional data access
  • One-time purchase model avoids subscription fatigue
  • Specialized focus on amino acids serves a specific health-conscious niche
Critical Frictions 3 weaknesses inside
Growth Levers
  • Integrate with Apple Health to pull macro-data automatically
  • Expand the deficiency guide into a meal-planning tool
Market Threats 2 threats identified

Next best moves

1 Invest · 1 Pivot

Ship Apple Health integration because it is a standard expectation for health apps → increase utility value

+ 1 more prioritized move

The counter-intuitive read

The app's lack of a massive food database is a feature…

Read the full take

Feature gaps

Automated food logging (available in Lifesum but absent here) +1

Since the last report: The report now provides granular pricing and competitive context, revealing that the app's lack of updates since 2022 is its primary competitive vulnerability.

Bottom line

AB Amino provides a unique wearable utility, but its lack of updates and paid-only model leave it vulnerable to freemium calorie trackers, so the PM should prioritize Apple Health integration to remain relevant.

Unlock 3 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.

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Sources

  1. [1] App Store, source
  2. [2] Competitive Analysis, 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 AB Amino, 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 report now provides granular pricing and competitive context, revealing that the app's lack of updates since 2022 is its primary competitive vulnerability.

added

Defined Pricing Tier

improved

WatchOS Interface Repositioning

shifted

Audience Narrowing

added

Stagnation Identified

Cite this report

Marlvel.ai. “AB Amino Intelligence Report.” Updated Jul 3, 2026. https://marlvel.ai/apps/ab-amino

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