Comparison

Vetmemo vs PetMetrix

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

Head to head
About

Vetmemo

This app helps veterinarians and vet students quickly find differential diagnoses for canine and feline patients based on clinical signs or lab findings. It offers comprehensive lists of common and rare causes, with an option to combine multiple symptoms for a refined diagnosis. Premium features unlock more categories and advanced diagnostic combinations.

Highlights
  • Differential diagnoses for clinical signs
  • Differential diagnoses for lab findings
  • Combine multiple clinical signs
  • Categorized clinical signs
  • Categorized lab findings
  • Regularly updated content
  • Premium features for advanced diagnosis
Features
Read full description

Vetmemo is a training and clinical support app for veterinarians and veterinary students in small animal medicine. The app combines two complementary tools: a clinical pathology question bank and a differential diagnosis tool for dogs and cats. The training module is designed for veterinary students and qualified veterinarians preparing for exams, competitive entry tests, or certification assessments, such as the NAVLE or equivalent exams in other countries. It is also intended for veterinarians who want to review, update their knowledge, and strengthen their clinical pathology skills in everyday practice. Vetmemo includes regularly updated multiple-choice questions in hematology, biochemistry, urinalysis (soon), electrolytes and blood gases, and endocrinology. Each question is accompanied by a detailed explanation to help you understand the reasoning behind the correct answer and improve your diagnostic approach. All questions are written, checked, and reviewed by veterinarians. The content is based on standard veterinary reference textbooks and recent scientific publications. Vetmemo also provides quick access to differential diagnoses for more than 300 clinical signs and laboratory findings in dogs and cats. The app allows users to explore common and less common causes, access definitions, and combine several signs or laboratory abnormalities to obtain a more targeted differential diagnosis. New questions and differential diagnosis content are added regularly. Vetmemo is a learning and clinical support tool. It does not replace clinical reasoning, professional judgment, or consultation of specialized references. Subscription Information Some features require an auto-renewable subscription. Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current subscription period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your Apple Account Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PetMetrix

Features
Read full description

PetMetrix – Real-Time Pet Vitals Monitoring PetMetrix is a fast and intuitive tool for recording and monitoring pet heart rate and respiratory rate in real time. Designed with veterinary workflows in mind, it allows professionals and pet owners to quickly capture vital signs and visualise trends over time. With simple tap-based measurement and automatic BPM calculation, PetMetrix makes it easy to record accurate readings without interrupting your workflow. Measurements can be saved, organised in a log, and visualised through clear graphs to help track changes over time. Whether used in a clinic environment or at home under veterinary guidance, PetMetrix provides a straightforward way to monitor and review vital signs. Key Features • Real-Time Measurement Record heart rate and respiratory rate by tapping each detected beat or breath. • Automatic BPM Calculation PetMetrix automatically calculates beats and breaths per minute as you record. • Measurement Log All readings are stored with date and time for easy reference. • Graph Visualisation Generate graphs to identify trends and monitor changes in vital signs. • PDF Export Export graphs as reports for sharing or record keeping. Designed for Veterinary Use PetMetrix was created to support busy veterinary workflows where quick and reliable vital recording is essential. Its simple interface allows measurements to be taken rapidly while still maintaining clear and organised records. The app can also be used by pet owners who wish to monitor their pet’s vital signs at home under veterinary guidance. Full Version The full version unlocks: • Unlimited measurements • Unlimited saved graphs • Unlimited PDF exports Important Disclaimer PetMetrix is a monitoring and recording tool for heart and respiratory rates in animals. Results depend on user input and recording technique and may vary. This app does not provide medical diagnosis and should be used under veterinary guidance.

Screenshots

Vetmemo4 screens
PetMetrix4 screens

Verdict

The call

The clearest difference is update cadence: Vetmemo at every 3 weeks against PetMetrix's every 6 weeks. On price, ads, in-app purchases 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. Vetmemo sells 4 in-app purchases, starting at $9.99 per 3 months and PetMetrix sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Vetmemo ships an update every 3 weeks, PetMetrix every 6 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
Vetmemo versus PetMetrix: the parameters behind the verdict, then further details
ParameterVetmemoPetMetrix
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size24 MB2 MB
Age rating+174+
DeveloperBARRETO THOMAS FREDERICWesley White

In-app purchases

4 purchases

Vetmemo

Subscriptions2
  • Purchase for three months$9.993 Months
  • Purchase for one year7 Days trial$29.991 Year
One-time2
  • Achat pour trois mois$4.99
  • Achat pour un an$12.99
1 purchases

PetMetrix

One-time1
  • PetMetrix Full Version$3.99

Questions

Is Vetmemo free?
Vetmemo is free to download, with in-app purchases available.
Is PetMetrix free?
PetMetrix is free to download, with in-app purchases available.
Do Vetmemo or PetMetrix have ads?
Neither Vetmemo nor PetMetrix shows ads.
Which is updated more often, Vetmemo or PetMetrix?
Vetmemo ships an update every 3 weeks, and PetMetrix every 6 weeks. Most recently, Vetmemo was updated on October 27, 2026 and PetMetrix on October 25, 2026.

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