Comparison

Cardalis Pre Psy vs RespiDog

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

Head to head
About

Cardalis Pre Psy

Features
Read full description

Srdcové zlyhanie spôsobuje zrýchlenie dychovej frekvencie vášho psa. Ak máte psa so srdcovým zlyhaním alebo patrí k rizikovej skupine, môže vás váš veterinár požiadať o sledovanie dychovej frekvencie. Táto aplikácia vám pomôže zmerať dychovú frekvenciu vášho psa a zaznamená ju do grafu. Tento graf môžete poslať e-mailom vášmu veterinárovi. Heart failure causes your dog’s breathing rate to increase. If you have a dog with or at risk from heart failure, your veterinary surgeon may ask you to monitor this over time. This app will help you to measure your dog’s breathing rate, record it as a graph. This results graph can be e-mailed to your veterinary surgeon.

About

RespiDog

Easily monitor your dog's breathing rate in real-time to help detect early signs of Congestive Heart Failure. Track breaths per minute with simple taps, visualize data over time with graphs, and maintain a health journal for your pet.

Highlights
  • Real-time breathing rate tracking
  • Visualize respiratory data with graphs
  • Create a health journal for your dog
  • Export breathing data in CSV format
  • Simple tap-to-count interface
Read full description

From Invoxia, leaders in canine health technology, comes RespiDog, a powerful, user-friendly application to monitor your dog’s breathing rate, entirely for free. Regular monitoring of your dog’s respiratory rate is vital in early detection of Congestive Heart Failure (CHF), a common cardiac problem in dogs. RespiDog makes it easy for you to track your dog’s breaths per minute in real-time. With a simple tap each time your dog inhales, the app calculates and displays the breaths per minute, giving immediate insight into your furry friend’s health. Key Features: - Easy to use: Tap the screen each time your dog inhales, and RespiDog takes care of the rest. - Real-time tracking: Receive instant readings of your pet’s breathing rate. - Visualize with graphics: Review your pet’s respiratory data over time in beautiful, easy-to-read graphs. - Health journal: Keep a comprehensive history of your dog’s breathing health, with each measurement recorded with the date and time. - Data export: Easily export your data in CSV format for further analysis or to share with your veterinarian. - Free to use: In our commitment to canine health, RespiDog is free to all users. While RespiDog can be a valuable tool in detecting early signs of CHF, for other heart conditions like Mitral Valve Disease (MVD) or Dilated Cardiomyopathy (DCM), it’s recommended to monitor your pet’s heart rate using specialized devices such as Invoxia’s Smart Dog Collar. Start prioritizing your pet’s cardiac health today with RespiDog. Download now and begin tracking!

Screenshots

Cardalis Pre Psy4 screens
RespiDog4 screens

Verdict

The call

The clearest difference is update cadence: Cardalis Pre Psy at every 7 months against RespiDog's every 22 months. Cardalis Pre Psy also leads on iOS requirement (7.1 vs 16.0). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Cardalis Pre Psy ships an update every 7 months, RespiDog every 22 months. The most recent releases landed on September 28, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Cardalis Pre Psy versus RespiDog: the parameters behind the verdict, then further details
ParameterCardalis Pre PsyRespiDog
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 7 months — betterEvery 22 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS7.1 — better16.0
Further details — not scored
Size9 MB1 MB
Age rating4+4+
DeveloperJAMES HOWELLinvoxia

In-app purchases

None

Cardalis Pre Psy

No in-app purchases

None

RespiDog

No in-app purchases

Questions

Is Cardalis Pre Psy free?
Cardalis Pre Psy is free to download, with no in-app purchases.
Is RespiDog free?
RespiDog is free to download, with no in-app purchases.
Do Cardalis Pre Psy or RespiDog have ads?
Neither Cardalis Pre Psy nor RespiDog shows ads.
Which is updated more often, Cardalis Pre Psy or RespiDog?
Cardalis Pre Psy ships an update every 7 months, and RespiDog every 22 months. Most recently, Cardalis Pre Psy was updated on September 28, 2026 and RespiDog on October 24, 2026.

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