Pet Health Tracker App: Best Free Options Compared (October 2026)

A pet health tracker app keeps your pet’s vaccinations, medications, vet visits and weight in one place and reminds you before something is due. We re-checked the three free apps below on October 29, 2026, against their current store listings and websites. The short version: PokiPaw is the only one whose free plan includes reminders, family sharing and PDF export. 11pets gives you medical records for free but puts reminders and a second pet behind Premium. Petly is completely free with no ads, but it is Android-only and has no expense tracking or export.

What a pet health tracker app should do

We judged each app on the things that matter when your vet asks “when was the last rabies shot?”:

• Medical records — vet visits, diagnoses, treatments, documents
• Vaccination tracking — a schedule, not just a list, with reminders before the due date
• Medication tracking — dose-by-dose logging, so two people never give the same pill
• Weight and daily tracking — the earliest sign of most health problems is a weight change
• Sharing — with family members and with the vet
• Offline use — records you can open in a clinic basement with no signal
• What is actually free — not what the marketing page implies

1. PokiPaw — best free pet health tracker app for one pet

PokiPaw’s free plan covers one pet with the full health feature set. There are no ads and no credit card is needed.

What’s free (one pet):

• Complete medical record history with documents
• Vaccination calendar with reminders 7, 2 and 1 days before each due date
• Medication tracker with dose-by-dose logging and missed-dose detection
• Daily journal: weight, walks, food, water, sleep
• Expense log by category (food, vet, grooming, insurance and more)
• Emergency screen with GPS vet finder and poison-control info
• Family sharing with one other member, synced in real time
• PDF health report, 3 exports a month, plus one vet share link per pet per month
• Offline access: recently loaded records open without a connection, and entries made offline sync when you are back online

What Premium adds ($2.99/month or $24.99/year, 7-day free trial):

• Unlimited pets
• Weight and expense charts (the analytics views)
• Unlimited PDF/CSV exports and vet share links
• 100 photos and documents per pet (free plan: 10)
• Unlimited care routines and training commands, adoption listings, read-write QR sharing

Family Seats ($1.99 to $7.99 a month) add members beyond the free one, up to 10 people per family.

Honest limits: the free plan is one pet, and the trend charts are Premium. If you have two dogs and want both tracked, you need Premium or a family member who owns the second pet’s profile.

Platforms: Android, iOS and the web app. 16 species and 690+ breeds. Full details in our dog health record app and cat health record app pages.

2. 11pets — free medical records, reminders behind Premium

11pets is one of the older pet apps and now splits into “11pets: Pet Care” for owners and “11pets: Business” for vets, groomers, sitters and shelters. According to its own pricing page (October 2026):

What’s free:

• Pet profile and medical records
• Health and activity tracking
• Appointment booking
• Sharing data with caregivers, and letting professionals enter data into the record

Premium only:

• Reminder notifications
• More than one pet
• Adding family members
• Unlimited data storage, behaviour monitoring, personalised support

11pets does not publish its subscription price on the website. The US App Store lists in-app purchases of $1.99 and $17.99. The 11pets site states that data is stored in the cloud and the app only works while you are online.

Why choose it: if your vet or groomer uses 11pets Business, they can write directly into your pet’s record, which no other app here offers. See the full PokiPaw vs 11pets comparison.

3. Petly (Pet Care Tracker) — completely free, Android only

Several apps are called Petly. The one in this comparison is Petly – Pet Care Tracker for Android by Joel Pérez Martínez, last updated July 2025 according to Google Play.

What’s free (everything):

• Profiles for 35+ species, with microchip and spay/neuter fields
• Weight log with a visual timeline
• Vet visit manager (date, reason, diagnosis, completed or pending)
• Colour-coded calendar for vaccinations, deworming, grooming and dental events
• Vaccine and medication records by name, dose and date
• Real-time sharing with Owner and Viewer roles
• No ads, no subscriptions, cloud sync, 35+ languages

Limitations:

• Android only
• No expense tracking and no PDF export
• Reminders are calendar events rather than graded notifications
• Offline use is not stated
• A small project (about 1K+ downloads on Google Play), which matters if you are trusting it with ten years of records

Why choose it: if you are on Android, want zero cost and mostly need a calendar plus weight log. Read our PokiPaw vs Petly comparison.

Free tier comparison, October 2026

Free feature	PokiPaw	11pets	Petly (Android)
Pets on the free plan	1	1 (more with Premium)	Unlimited
Medical records	Full, with documents	Yes	Vet visits and treatments
Vaccine reminders	7, 2 and 1 days before	Premium	Calendar events
Medication tracking	Dose-by-dose log	Records yes, reminders Premium	Name, dose, date
Weight tracking	Log free, chart Premium	Yes	Yes, with timeline
Daily journal	5 metrics	Activity tracking	Calendar tasks
Expense tracking	Log free, charts Premium	No	No
Family sharing	1 member free, seats from $1.99	Premium	Yes, Owner/Viewer roles
PDF export	3 a month free	Not stated	No
Offline use	Yes, cached plus queued sync	No, online only	Not stated
Emergency tools	Vet finder, poison control	No	No
Platforms	Android, iOS, web	iOS, Android, web	Android
Species	16	Not published	35+
Cost beyond free	$2.99/mo or $24.99/yr	$1.99 and $17.99 in-app	Free

Pet health tracker app FAQ

Which pet health tracker app is free?

All three have a free plan. Petly is entirely free. PokiPaw is free for one pet with reminders, family sharing and PDF export included. 11pets is free for records and activity tracking, but reminders, a second pet and family members require Premium.

Which pet health tracker app supports family sharing?

PokiPaw includes one family member on the free plan and up to 10 with Family Seats, with every record, dose and expense synced in real time. Petly shares pets with Owner or Viewer roles for free. On 11pets, adding family members is a Premium feature.

Which pet health tracker app works offline?

PokiPaw caches recently loaded data so you can open records without a connection, and entries made offline are queued and synced later. 11pets states on its website that it only works online. Petly’s listing does not mention offline use.

Is there a free pet health tracker app for multiple pets?

Petly has no pet limit. PokiPaw’s free plan is one pet; unlimited pets are Premium at $2.99 a month. 11pets allows more than one pet only on Premium.

What should I record in a pet health tracker app?

At minimum: every vaccine with the date and product, every medication dose, weight at least monthly (weekly for puppies, kittens and seniors), and a note after every vet visit. That history is what makes a digital vaccination record worth more than a folder of paper.

How we checked

We reviewed each app’s current store listing, website and pricing page on October 29, 2026, and tested PokiPaw’s free plan directly. Competitor claims are limited to what the vendors publish; where a feature is not mentioned, the table says “not stated” rather than guessing. If you spot a change, tell us at [email protected] and we will update the table.

The bottom line

For a free pet health tracker app in 2026, PokiPaw gives you the most on the free plan: records, graded vaccine reminders, medication dose logging, family sharing and PDF export for one pet, working offline. Petly is the pick if you want zero cost on Android and can live without export or expenses. 11pets makes sense when your vet or groomer already uses it.

Download PokiPaw and start with your pet’s vaccination history. For the wider category, including photo-journal apps, see our best pet care apps of 2026.