Best Animal Health Apps

250+ iOS apps curated and reviewed

4.9 avg rating
20 free apps
Updated August 2026

Looking for free animal health apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Animal Health Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1AHI AMS Pen RiderAHI AMS Pen RiderFree5.0★ (1)NoNoMay 2026
2Merck Vet ManualMerck Vet ManualFree4.6★ (224)NoNoSep 2026
3VitusVet Pet Medical RecordsVitusVet Pet Medical RecordsFree4.9★ (11K)NoNoSep 2026
4myVCAmyVCAFree4.9★ (40K)YesNoSep 2026
5Animal Health DataAnimal Health DataFreeNoNoMay 2026
6Basic Animal Health AppBasic Animal Health AppFree5.0★ (12)NoNoMay 2026
7Lakeside Animal HealthLakeside Animal HealthFree5.0★ (1)NoNoMay 2026
8Animal Health AssociatesAnimal Health AssociatesFreeNoNoMay 2026

Top Picks for Animal Health

AHI AMS Pen Rider#1

AHI AMS Pen Rider by Turnkey Computer Systems, INC

Editor's Choice
💼 Business
5.0(1 ratings)
Free
AHI AMS Pen Rider screenshot 1
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AHI AMS Pen Rider screenshot 4
AHI AMS Pen Rider screenshot 5

This app streamlines cattle management for feedyards by providing pen riders, treatment crews, and management with instant access to animal history, diagnosis, and treatment protocols. It digitizes pull slips, reduces guesswork, and improves communication, ultimately leading to more efficient and accurate animal care.

Merck Vet Manual#2

Merck Vet Manual by Merck & Co Inc

Strong Contender
🏥 Medical
4.6😊(224 ratings)
Free
Merck Vet Manual screenshot 1
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This comprehensive veterinary reference app provides detailed information on thousands of animal health conditions across all species. It offers practical explanations, diagnostic and treatment options, and multimedia resources for veterinary professionals and students.

What We Love

  • 📚 Comprehensive veterinary reference material
  • 👍 User-friendly interface and easy navigation
  • 📱 Portable offline access without internet
  • 🎯 Valuable for veterinarians and vet students

Room to Improve

  • 🐛 App crashes frequently during use
  • 🔍 Search function unreliable and returns poor results
  • 📊 Outdated medication information
VitusVet Pet Medical Records#3
4.9😊(11K ratings)
Free
VitusVet Pet Medical Records screenshot 1
VitusVet Pet Medical Records screenshot 2
VitusVet Pet Medical Records screenshot 3
VitusVet Pet Medical Records screenshot 4
VitusVet Pet Medical Records screenshot 5

Organize and manage all your pet's health information in one convenient place. Track medications, appointments, allergies, and share records easily with veterinarians and other pet care providers. Set reminders for essential pet care tasks.

What We Love

  • 🚀 Easy to use
  • 👍 Convenient for managing pet records
  • 🚀 Streamlined insurance claim submission
  • 👍 Helpful for sharing pet info with family/sitters

Room to Improve

  • 🐛 Connectivity issues, app hangs or doesn't load
  • ⚠️ Limited functionality if vet not using the app
  • 🌍 Lack of support for non-US locations

More Animal Health apps to explore

FAQ about Animal Health

What are the best animal health apps for iPhone?
AHI AMS Pen Rider tops our animal health apps ranking as of August 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 20 of the top animal health apps we rank are free to download, including AHI AMS Pen Rider and Merck Vet Manual.
AHI AMS Pen Rider has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ animal health apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
AHI AMS Pen Rider is a tool for feedyard pen riders, treatment crews, and management to review animal history, diagnose issues, and assign treatments electronically. It helps reduce guesswork and improve communication within the feedyard operations.
Yes, the app supports limited network connectivity, meaning it can be used even when a stable internet connection is not available. Pending treatments and pulls are passed to the AMS database when connectivity is restored.

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